List of 10000+ OBD 2 Codes of BMW Cars

BWM OBD 2 CODES

EOBD type	Fault location	Probable cause
P0, P2, P34xx,
U0, U3, Failure	Refer to EOBD trouble code tables	–
type
	Variable valve timing (VVT), bank 1 – sensor circuit
P1004		Wiring, connections
	malfunction
	Variable valve timing (VVT), bank 1 – sensor circuit reset
P1005		Wiring, connections
	error
	Variable valve timing (VVT), bank 1 – sensor circuit
P1006		Wiring, connections
	parity error
	Variable valve timing (VVT), bank 1 – sensor circuit
P1007		Wiring, connections
	gradient error
		Fuel leak, fuel pump (FP), fuel pressure regulator
P100A	Fuel pressure – too low, bank 2
		control solenoid, injectors
		Fuel pump (FP), fuel pressure regulator control
P100B	Fuel pressure – too high, bank 2
		solenoid, injectors
	Variable valve timing (VVT), bank 2 – limp-home mode –
P100C		Wiring, connections, ECM
	circuit malfunction
	Variable valve timing (VVT), bank 2 – limp-home mode –
P100D		Wiring, connections, ECM
	full stroke position not reached
	Variable valve timing (VVT), bank 2 – limp-home mode –
P100E		Wiring, connections, MAF sensor, ECM
	MAF sensor, signal malfunction
	Variable valve timing (VVT), bank 1 – overload
P100F		Wiring, connections
	protection – circuit malfunction
	Variable valve timing (VVT), bank 1 – reference circuit
P1012		Wiring, connections
	malfunction

Variable valve timing (VVT), bank 1 – reference circuit
P1013		Wiring, connections
	reset error
	Variable valve timing (VVT), bank 1 – reference circuit
P1014		Wiring, connections
	parity error
	Variable valve timing (VVT), bank 1 – reference circuit
P1015		Wiring, connections
	gradient error
P1016	Fuel flow control valve, bank 1 – malfunction	Wiring, fuel flow control valve, ECM
P1017	Variable valve timing (VVT), bank 1 – implausible signal	Wiring, connections, CMP sensor
	Variable valve timing (VVT) sensor circuit, bank 1 – high
P1019		Wiring, connections
input
	Variable valve timing (VVT), bank 1 – adaptive learning –
P101A		Wiring, connections
	positions not stored
P101B	Variable valve timing (VVT), bank 1 – adaptive learning	Wiring, connections
P101F	Outside air temperature sensor, IAT sensor – correlation	Wiring, outside air temperature sensor, IAT sensor
	Variable valve timing (VVT) sensor circuit, bank 1 – low
P1020		Wiring, connections
input
P1023	Variable valve timing (VVT), bank 1 – adaptive learning	Wiring, connections
P1024	Variable valve timing (VVT), bank 1 – adaptive learning	Wiring, connections
	Variable valve timing (VVT), bank 1 – adaptive learning –
P1025		Wiring, connections
	positions not stored
	Variable valve timing (VVT) control motor, bank 1 – over-
P1029		Wiring, VVT control motor, ECM
	temperature condition
P102B	Variable valve timing (VVT), bank 1 – sensor malfunction	Diagnostic error, wiring, connections
P102C	Variable valve timing (VVT), bank 1 – diagnostic error	Wiring, connections
P102D	Camshaft position (CMP) actuator – mechanical fault	Mechanical fault
	Fuel rail pressure (FRP)/high-pressure fuel system,
P102E		Fuel pump (FP), fuel pressure regulator control solenoid
	bank 1 – fuel pressure variation
	Fuel rail pressure (FRP)/high-pressure fuel system,
P102F		Fuel pump (FP), fuel pressure regulator control solenoid
	bank 2 – fuel pressure variation
	Variable valve timing (VVT) control circuit, bank 1 –
P1030		Wiring, connections
	control deviation
	Variable valve timing (VVT) control circuit, bank 1 –
P1031		Wiring, connections
	direction of rotation malfunction
P1032	Fuel flow control valve – malfunction, bank 2	Wiring, fuel flow control valve, ECM
P103A	Variable valve timing (VVT) – signal too high	Wiring, connections
	Camshaft position (CMP) actuator, intake, bank 1 – over-
P103C		CMP actuator mechanical fault
	temperature condition
	Camshaft position (CMP) actuator, intake, bank 2 – over-
P103D		CMP actuator mechanical fault
	temperature condition
	Camshaft position (CMP) actuator, exhaust, bank 1 –
P103E		CMP actuator mechanical fault
	over-temperature condition
	Camshaft position (CMP) actuator, exhaust, bank 2 –
P103F		CMP actuator mechanical fault
	over-temperature condition
	Variable valve timing (VVT) control module, bank 1 –
P1041		VVT control module
	EEPROM error

Variable valve timing (VVT) control module, bank 1 –
P1042	VVT control module
RAM error
Variable valve timing (VVT) control module, bank 1 –
P1043	VVT control module
ROM error
Variable valve timing (VVT) control module, bank 2 –
P1044	VVT control module
EEPROM error
Variable valve timing (VVT) control module, bank 2 –
P1045	VVT control module
RAM error
Variable valve timing (VVT) control module, bank 2 –
P1046	VVT control module
ROM error
Variable valve timing (VVT) control circuit, bank 1 – high
P1047	Wiring, connections
input
Variable valve timing (VVT) control circuit, bank 1 – low
P1048	Wiring, connections
input
Variable valve timing (VVT) control circuit, bank 1 – short
P1049	Wiring, connections
circuit
P104A	Camshaft position (CMP) actuator – low input	Wiring, CMP actuator, ECM
P104B	Camshaft position (CMP) actuator – high input	Wiring, CMP actuator, ECM
P104C	Camshaft position (CMP) actuator – open circuit	Wiring, CMP actuator, ECM
Camshaft position (CMP) actuator – over-temperature
P104D		Wiring, CMP actuator, ECM
condition
Variable valve timing (VVT) control circuit, bank 1 –
P1050		Wiring, connections, VVT control module
circuit malfunction
Variable valve timing (VVT) control circuit, bank 2 – high
P1051	Wiring, connections
input
Variable valve timing (VVT) control circuit, bank 2 – low
P1052	Wiring, connections
input
Variable valve timing (VVT) control circuit, bank 2 – short
P1053	Wiring, connections
circuit
Variable valve timing (VVT) control circuit, bank 2 –
P1054		Wiring, connections, VVT control module
circuit malfunction
Variable valve timing (VVT) control motor, bank 1 –
P1055	Wiring, connections
supply voltage high
Variable valve timing (VVT) control motor, bank 1 –
P1056	Wiring, connections
supply voltage low
Variable valve timing (VVT) control motor, bank 1 –
P1057	Wiring, connections
supply voltage circuit malfunction
Variable valve timing (VVT) control motor, bank 2 –
P1058	Wiring, connections
supply voltage high
Variable valve timing (VVT) control motor, bank 2 –
P1059	Wiring, connections
supply voltage low
Variable valve timing (VVT) control module – internal
P105A	VVT control module
malfunction
Variable valve timing (VVT) control module – internal
P105B	VVT control module
malfunction
Variable valve timing (VVT) control motor – mechanical
P105C		Variable valve timing (VVT) control motor
fault

P105D	Intake air temperature (IAT) sensor – voltage too low	Wiring, IAT sensor, ECM
	Variable valve timing (VVT) control motor, bank 2 –
P1060		Wiring, connections
	supply voltage circuit malfunction
	Variable valve timing (VVT), bank 1 – limp-home mode –
P1061		Wiring, connections, ECM
circuit malfunction
	Variable valve timing (VVT), bank 1 – limp-home mode –
P1062		Wiring, connections, ECM
	full stroke position not reached
	Variable valve timing (VVT), bank 1 – limp-home mode –
P1063		Wiring, connections, MAF sensor, ECM
	MAF sensor, signal malfunction
	Variable valve timing (VVT) – starting position/rest
P1064		Wiring, connections
	position comparison – circuit malfunction
	Variable valve timing (VVT) – time out, no signal – CAN
P1065		Wiring, connections
data bus malfunction
	Variable valve timing (VVT) – message monitoring –
P1066		Wiring, connections
circuit malfunction
	Variable valve timing (VVT) control module, bank 1 –
P1071		VVT control module
internal malfunction
	Variable valve timing (VVT) control module, bank 2 –
P1072		VVT control module
internal malfunction
	Variable valve timing (VVT), bank 1 – overload
P1075		Wiring, connections
	protection – circuit malfunction
	Variable valve timing (VVT), bank 1 – overload
P1076		Wiring, connections
	protection – over-temperature condition
	Variable valve timing (VVT) control motor, bank 1 –
P1077		Wiring, connections
	overload protection – over-temperature condition
	Variable valve timing (VVT) control motor, bank 1 –
P1078		Wiring, connections
	overload protection – high input
	Variable valve timing (VVT) control motor – overload
P107A		Wiring, connections
	protection – current too high
	Variable valve timing (VVT) control motor – overload
P107B		Wiring, connections
	protection – over-temperature condition
	Variable valve timing (VVT) – overload protection – over-
P107C		Wiring, connections
	temperature condition
		Wiring, intake/exhaust leak, fuel level low, fuel
	Heated oxygen sensor (HO2S) 1, bank 1 –
P1083		pressure, evaporative emission (EVAP) canister purge
range/performance problem
valve, injector(s), HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 1 –
P1084	pressure, evaporative emission (EVAP) canister purge
range/performance problem
valve, injector(s), HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 2 –
P1085	pressure, evaporative emission (EVAP) canister purge
range/performance problem
valve, injector(s), HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 2 –
P1086	pressure, evaporative emission (EVAP) canister purge
range/performance problem
valve, injector(s), HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 1 – lean shift
P1087		pressure, EVAP canister purge valve, injector(s),
	monitoring, slow response
		HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 1 – rich shift
P1088	pressure, EVAP canister purge valve, injector(s),
monitoring, slow response
HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 2 – lean shift
P1089	pressure, EVAP canister purge valve, injector(s),
monitoring, slow response
HO2S, ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 1 – incorrect
P1090	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 2 – incorrect
P1091	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 1 – incorrect
P1092	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 2 – incorrect
P1093	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 1, bank 2 – rich shift
P1094	pressure, EVAP canister purge valve, injector(s),
monitoring, slow response
HO2S, ECM
Heated oxygen sensor (HO2S) 1, bank 1 – insufficient
P1095	Wiring, HO2S, ECM
switching
Heated oxygen sensor (HO2S) 1, bank 2 – insufficient
P1096	Wiring, HO2S, ECM
switching
	Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 2, bank 1 – mixture shift
P1097	pressure, EVAP canister purge valve, injector(s),
monitoring, slow response
HO2S, ECM

Wiring, intake/exhaust leak, fuel level low, fuel
Heated oxygen sensor (HO2S) 2, bank 2 – mixture shift
P1098		pressure, EVAP canister purge valve, injector(s),
	monitoring, slow response
		HO2S, ECM
	Variable valve timing (VVT) – starting position/rest
P1099		Wiring, connections
	position comparison – circuit malfunction, bank 2
P10A5	Injectors, bank 1 – initialization error	Wiring, injectors, ECM
P10A6	Injectors, bank 1 – open circuit	Wiring, injectors, ECM
P10A7	Injectors, bank 1 – discharge error	Wiring, injectors, ECM
P10A8	Injectors, bank 2 – initialization error	Wiring, injectors, ECM
P10A9	Injectors, bank 2 – open circuit	Wiring, injectors, ECM
P10AA	Injectors, bank 2 – discharge error	Wiring, injectors, ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – slow
P1100		Wiring, HO2S
	response after fuel cut-off
	Heated oxygen sensor (HO2S) 1, bank 2 – slow
P1101		Wiring, HO2S
	response after fuel cut-off
P1102	Idle speed control (ISC) actuator – signal low	Wiring, connectors, ISC actuator, ECM
P1103	Idle speed control (ISC) actuator – signal high	Wiring, connectors, ISC actuator, ECM
	Intake manifold pressure differential sensor, bank 1 –	Intake leak, wiring, intake manifold pressure differential
P1104
	signal low	sensor, ECM

Intake manifold pressure differential sensor, bank 1 –	Intake leak, wiring, intake manifold pressure differential
P1105
signal high		sensor, ECM
Manifold absolute pressure (MAP) sensor – signal too		Wiring short to earth, poor connection, sensor supply,
P1106
low at engine stop	MAP sensor
Manifold absolute pressure (MAP) sensor – signal too
P1107		Wiring short to earth, poor connection, MAP sensor
low at idle
Manifold absolute pressure (MAP) sensor – signal at low
P1108		Wiring short to earth, MAP sensor
engine RPM too low at full load
Manifold absolute pressure (MAP) sensor – signal too
P1109		Throttle valve sticking, air leak
high under deceleration
Intake manifold pressure differential sensor, bank 2 –		Intake leak, wiring, intake manifold pressure differential
P110A
signal low		sensor, ECM
Intake manifold pressure differential sensor, bank 2 –		Intake leak, wiring, intake manifold pressure differential
P110B
signal low		sensor, ECM
Throttle position (TP) sensor A/B – range/performance
P110D		Wiring, TP sensor, ECM
problem, bank 1
Outside air temperature sensor – CAN data bus
P110F		Wiring, outside air temperature sensor, ECM
malfunction
Engine coolant temperature (ECT) sensor, radiator
P1111		Wiring, connector(s), ECT sensor, ECM
outlet – malfunction
Engine coolant temperature (ECT) sensor, radiator
P1112		Wiring, connector(s), ECT sensor, ECM
outlet – malfunction
Heated oxygen sensor (HO2S) 1, bank 2 – insufficient
P1114		Wiring, HO2S, ECM
switching
P1115	Outside air temperature sensor – circuit malfunction	Wiring, outside air temperature sensor, ECM
Mass air flow (MAF) sensor/volume air flow (VAF)
P1117		Wiring, connector(s), MAF sensor/VAF sensor
sensor, bank 2 – low input
Mass air flow (MAF) sensor/volume air flow (VAF)
P1118		Wiring, connector(s), MAF sensor/VAF sensor
sensor, bank 2 – high input
Heated oxygen sensor (HO2S) 1, bank 1 – insufficient
P1119		Wiring, HO2S, ECM
switching
Mass air flow (MAF) sensor/volume air flow (VAF)
P111A	sensor, bank 1 – heated oxygen sensor (HO2S),	Wiring, MAF sensor, VAF sensor, mechanical fault
correlation
Mass air flow (MAF) sensor/volume air flow (VAF)
P111B	sensor, bank 1 – heated oxygen sensor (HO2S),	Wiring, MAF sensor, VAF sensor, mechanical fault
correlation
Mass air flow (MAF) sensor/volume air flow (VAF)
P111C	sensor, bank 2 – heated oxygen sensor (HO2S),	Wiring, MAF sensor, VAF sensor, mechanical fault
correlation
Mass air flow (MAF) sensor/volume air flow (VAF)
P111D	sensor, bank 2 – heated oxygen sensor (HO2S),	Wiring, MAF sensor, VAF sensor, mechanical fault
correlation
Intake air temperature (IAT) sensor 1, bank 1 –
P111E		Wiring, IAT sensor, ECM
maximum temperature incorrect
Intake air temperature (IAT) sensor 1, bank 1 – minimum
P111F		Wiring, IAT sensor, ECM
temperature incorrect

Accelerator pedal position (APP) sensor – circuit
P1120		Wiring, APP sensor, ECM
	malfunction
	Accelerator pedal position (APP) sensor 1 – circuit
P1121		Wiring, APP sensor, ECM
	malfunction
P1122	Accelerator pedal position (APP) sensor 1 – low input	Wiring short to earth, APP sensor
P1123	Accelerator pedal position (APP) sensor 1 – high input	Wiring short to positive, APP sensor
	Intake manifold pressure differential sensor, bank 1 –	Wiring, intake manifold pressure differential sensor,
P1124
	circuit offset	ECM
	Throttle motor position sensor, A/B – small
P1125		Wiring, throttle motor position sensor
	range/performance problem
	Throttle motor position sensor, A/B – large
P1126		Wiring, throttle motor position sensor
	range/performance problem
P1127	Engine oil level sensor – implausible signal	Wiring, engine oil level sensor, mechanical fault
P1128	Engine oil level sensor – signal malfunction	Wiring, engine oil level sensor, mechanical fault
P1129	Engine oil level sensor – low oil level	Wiring, engine oil level sensor, mechanical fault
	Engine coolant temperature (ECT) sensor 1 – maximum
P112A		Wiring, ECT sensor
	temperature incorrect
	Engine coolant temperature (ECT) sensor 1 – minimum
P112B		Wiring, ECT sensor
	temperature incorrect
	Heated oxygen sensor (HO2S) 1, bank 1 – circuit
P112C		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – circuit
P112D		Wiring, HO2S, ECM
	malfunction
	Intake manifold pressure/throttle angle – signal
P112E		Wiring, mechanical fault, MAP sensor, TP sensor, ECM
	correlation, low
	Intake manifold pressure/throttle angle – signal
P112F		Wiring, mechanical fault, MAP sensor, TP sensor, ECM
	correlation, high
	Heated oxygen sensor (HO2S) 2, bank 1 – dynamic test
P1130		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 2, bank 2 – dynamic test
P1131		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 – heater circuit
P1132		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – heater circuit
P1133		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 – signal
P1134		Wiring, HO2S, ECM
	malfunction
P1135	Heated oxygen sensor (HO2S) 1, bank 1 – low voltage	Wiring, HO2S, ECM
P1136	Heated oxygen sensor (HO2S) 1, bank 1 – high voltage	Wiring, HO2S, ECM
	Heated oxygen sensor (HO2S) 2, bank 1 – signal
P1137		Wiring, HO2S, ECM
	malfunction
P1138	Heated oxygen sensor (HO2S) 2, bank 1 – low voltage	Wiring, HO2S, ECM
P1139	Heated oxygen sensor (HO2S) 2, bank 1 – high voltage	Wiring, HO2S, ECM
	Mass air flow (MAF) sensor/volume air flow (VAF)
P113A		Wiring, MAF sensor, VAF sensor, ECM
	sensor 1 – signal malfunction

Mass air flow (MAF) sensor/volume air flow (VAF)
P113B		Wiring, MAF sensor, VAF sensor, ECM
	sensor 1 – signal malfunction
	Intake air temperature (IAT) sensor 2, bank 1 –
P113C		Wiring, IAT sensor, ECM
implausible signal
	Intake air temperature (IAT) sensor 2, bank 1 – circuit
P113D		Wiring, IAT sensor, ECM
malfunction
	Engine coolant temperature (ECT) sensor 1 – circuit
P113F		Wiring, ECT sensor, ECM
malfunction
	Mass air flow (MAF) sensor/throttle position (TP) sensor
P1140		Wiring, MAF sensor, TP sensor, ECM
	communication – plausibility
	Throttle position (TP) sensor 2/mass air flow (MAF)
P1141		Wiring, TP sensor, MAF sensor, ECM
sensor – plausibility
	Throttle position (TP) sensor 1/mass air flow (MAF)
P1142		Wiring, TP sensor, MAF sensor, ECM
sensor – plausibility
	Heated oxygen sensor (HO2S) 2, bank 1 – signal too	Wiring short to positive, catalytic converter, fuel
P1143
high		pressure high, HO2S
		Wiring short to earth, poor connection, exhaust leak,
P1144	Heated oxygen sensor (HO2S) 2, bank 1 – signal too low
		fuel pressure low, HO2S
	Heated oxygen sensor (HO2S) 2, bank 2 – signal too	Wiring short to positive, catalytic converter, fuel
P1149
high		pressure high, HO2S
		Wiring, connectors, intake/fuel system, injectors, HO2S,
	Post catalytic converter fuel trim (FT), bank 1 – incorrect
P114A		MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Post catalytic converter fuel trim (FT), bank 1 – incorrect
P114B	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Post catalytic converter fuel trim (FT), bank 2 – incorrect
P114C	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Post catalytic converter fuel trim (FT), bank 2 – incorrect
P114D		MAF sensor, ECT sensor, EVAP canister purge valve,
value
		ECM
		Wiring short to earth, poor connection, exhaust leak,
P1150	Heated oxygen sensor (HO2S) 2, bank 2 – signal too low
		fuel pressure low, HO2S
	Heated oxygen sensor (HO2S) 1, bank 2 – signal
P1151		Wiring, HO2S, ECM
malfunction
P1152	Heated oxygen sensor (HO2S) 1, bank 2 – low voltage	Wiring, HO2S, ECM
P1153	Heated oxygen sensor (HO2S) 1, bank 2 – high voltage	Wiring, HO2S, ECM
	Intake manifold pressure differential sensor, bank 2 –	Wiring, intake manifold pressure differential sensor,
P1154
high input		ECM
	Heated oxygen sensor (HO2S) 2, bank 2 – signal
P1155		Wiring, HO2S, ECM
malfunction
P1156	Heated oxygen sensor (HO2S) 2, bank 2 – low voltage	Wiring, HO2S, ECM
P1157	Heated oxygen sensor (HO2S) 2, bank 2 – high voltage	Wiring, HO2S, ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P1158	Fuel trim (FT), bank 1 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
P1159	Fuel trim (FT), bank 1 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM
	Mass air flow (MAF) sensor/volume air flow (VAF)
P115A		Wiring, connector(s), MAF sensor, VAF sensor
	sensor A – incorrect signal
	Mass air flow (MAF) sensor/volume air flow (VAF)
P115B		Wiring, connector(s), MAF sensor, VAF sensor
	sensor A – incorrect signal
	Mass air flow (MAF) sensor/volume air flow (VAF)
P115C		Wiring, connector(s), MAF sensor, VAF sensor
	sensor A – incorrect signal
	Mass air flow (MAF) sensor/volume air flow (VAF)
P115D		Wiring, connector(s), MAF sensor, VAF sensor
	sensor A – incorrect signal
	Intake air temperature (IAT) sensor 1 – implausible
P115E		Wiring, IAT sensor, ECM
signal, bank 1
P115F	Throttle position (TP) sensor A/B, bank 1 – correlation	Wiring, TP sensor, ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P1160	Fuel trim (FT), bank 2 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P1161	Fuel trim (FT), bank 2 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM
P1166	Heated oxygen sensor (HO2S) – signals transposed	Wiring, HO2S
	Heated oxygen sensor (HO2S) 1, bank 1 – signal too
P1167		Wiring, connector, HO2S
high
		Wiring, connectors, intake/fuel system, injectors, HO2S,
	Post catalytic converter fuel trim (FT), bank 1 – incorrect
P1168		MAF sensor, ECT sensor, EVAP canister purge valve,
value
		ECM
	Heated oxygen sensor (HO2S) 1, bank 2 – signal too
P1169		Wiring, connector, HO2S
high
	Mass air flow (MAF) sensor/volume air flow (VAF)
P116A		Wiring, connector(s), MAF sensor, VAF sensor
	sensor B – incorrect signal
	Mass air flow (MAF) sensor/volume air flow (VAF)
P116B		Wiring, connector(s), MAF sensor, VAF sensor
	sensor B – incorrect signal
	Mass air flow (MAF) sensor – range/performance
P116C		Wiring, connector, MAF sensor, ECM
problem
P116D	Mass air flow (MAF) sensor – signal malfunction	Wiring, connector, MAF sensor, ECM
P116E	Mass air flow (MAF) sensor – signal malfunction	Wiring, connector, MAF sensor, ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
	Post catalytic converter fuel trim (FT), bank 2 – incorrect
P1170		MAF sensor, ECT sensor, EVAP canister purge valve,
value
		ECM
P1171	Barometric pressure (BARO) sensor – adaptive learning	Wiring, BARO sensor, ECM
P1172	Barometric pressure (BARO) sensor – adaptive learning	Wiring, BARO sensor, ECM
P1173	Barometric pressure (BARO) sensor – adaptive learning	Learning procedure not performed
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P1174	Fuel trim (FT), bank 1 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P1175	Fuel trim (FT), bank 2 – range/performance problem	MAF sensor, ECT sensor, EVAP canister purge valve,
		ECM

Heated oxygen sensor (HO2S) 1, bank 1 – slow
P1176		Wiring, HO2S
response
	Heated oxygen sensor (HO2S) 1, bank 2 – slow
P1177		Wiring, HO2S
response
	Heated oxygen sensor (HO2S) 1, bank 1 – insufficient
P1178		Wiring, HO2S, ECM
switching
	Heated oxygen sensor (HO2S) 1, bank 2 – insufficient
P1179		Wiring, HO2S, ECM
switching
P117E	Throttle position (TP) sensor A/B, bank 2 – correlation	Wiring, TP sensor, ECM
	Heated oxygen sensor (HO2S) 2, bank 1 – slow
P1180		Wiring, HO2S
response
	Heated oxygen sensor (HO2S) 2, bank 2 – slow
P1181		Wiring, HO2S
response
	Heated oxygen sensor (HO2S) 1, bank 1 – no activity
P1184		Wiring, HO2S
detected
	Heated oxygen sensor (HO2S) 1, bank 2 – no activity
P1185		Wiring, HO2S
detected
	Heated oxygen sensor (HO2S) 2, bank 1 – heater circuit
P1186		Wiring, connector, fuel pump (FP) relay, HO2S
malfunction
	Heated oxygen sensor (HO2S) 2, bank 2 – heater circuit
P1187		Wiring, connector, fuel pump (FP) relay, HO2S
malfunction
		Wiring, connectors, intake/fuel system, injectors, HO2S,
	Fuel trim (FT) sensor 1, bank 1 – range/performance
P1188		MAF sensor, ECT sensor, EVAP canister purge valve,
problem
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Fuel trim (FT) sensor 1, bank 2 – range/performance
P1189	MAF sensor, ECT sensor, EVAP canister purge valve,
problem
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 1 – incorrect
P1190	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 2 – incorrect
P1191	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 1 – incorrect
P1192	MAF sensor, ECT sensor, EVAP canister purge valve,
value
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Pre-catalytic converter fuel trim (FT), bank 2 – incorrect
P1193		MAF sensor, ECT sensor, EVAP canister purge valve,
value
		ECM
	Intake manifold pressure differential sensor, bank 2 –	Wiring, intake manifold pressure differential sensor,
P1195
implausible signal		ECM
	Intake manifold pressure differential sensor, bank 2 –	Wiring, intake manifold pressure differential sensor,
P1196
high input		ECM
	Intake manifold pressure differential sensor, bank 1 –	Wiring, intake manifold pressure differential sensor,
P1197
high input		ECM
	Intake manifold pressure differential sensor, bank 1 –	Wiring, intake manifold pressure differential sensor,
P1198
low input		ECM
	Intake manifold pressure differential sensor, bank 1 –	Wiring, intake manifold pressure differential sensor,
P1199
implausible signal		ECM

Manifold absolute pressure (MAP) sensor, bank 1 – high
P119A		Wiring, MAP sensor
input
	Manifold absolute pressure (MAP) sensor, bank 1 – low
P119B		Wiring, MAP sensor, mechanical fault
input
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P119D	Fuel trim (FT), bank 1 – adaptation value too high
		ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
P119E	Fuel trim (FT), bank 2 – adaptation value too low
		ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – slow
P11A0		Wiring, HO2S
	response after fuel cut-off
P11A1	Throttle position (TP) sensor, bank 1 – high input	Wiring, TP sensor, ECM
P11A2	Throttle position (TP) sensor, bank 1 – low input	Wiring, TP sensor, ECM
P11A3	Throttle position (TP) sensor, bank 2 – high input	Wiring, TP sensor, ECM
P11A4	Throttle position (TP) sensor, bank 2 – low input	Wiring, TP sensor, ECM
P11A5	Throttle position (TP) sensor – high input	Wiring, TP sensor, ECM
P11A6	Throttle position (TP) sensor – low input	Wiring, TP sensor, ECM
		Wiring, connectors, intake/fuel system, injectors, HO2S,
	Fuel trim (FT) upper adaptation, bank 1 –
P1200		MAF sensor, ECT sensor, EVAP canister purge valve,
range/performance problem
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Fuel trim (FT) upper adaptation, bank 1 –
P1201	MAF sensor, ECT sensor, EVAP canister purge valve,
range/performance problem
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Fuel trim (FT) upper adaptation, bank 2 –
P1202	MAF sensor, ECT sensor, EVAP canister purge valve,
range/performance problem
ECM

Wiring, connectors, intake/fuel system, injectors, HO2S,
Fuel trim (FT) upper adaptation, bank 2 –
P1203		MAF sensor, ECT sensor, EVAP canister purge valve,
	range/performance problem
		ECM
	Heated oxygen sensor (HO2S) 2, bank 1 – circuit
P1204		Wiring, HO2S
	malfunction
	Heated oxygen sensor (HO2S) 2, bank 2 – circuit
P1205		Wiring, HO2S
	malfunction
P1208	Brake servo vacuum pump – open circuit	Wiring, connector(s), brake servo vacuum pump, ECM
P1209	Brake servo vacuum pump – implausible signal	Wiring, connector(s), brake servo vacuum pump
P120A	Crankcase vent valve – high input	Wiring, crankcase vent valve, ECM
P120B	Crankcase vent valve – low input	Wiring, crankcase vent valve, ECM
P120C	Crankcase vent valve – open circuit	Wiring, crankcase vent valve, ECM
P120D	Crankcase vent valve, bank 1 – malfunction	Mechanical fault
P120E	Brake servo vacuum pump – circuit high	Wiring, connector(s), brake servo vacuum pump, ECM
P120F	Brake servo vacuum pump – circuit low	Wiring, connector(s), brake servo vacuum pump, ECM
P1216	Fuel pump (FP) – in emergency mode	Wiring, fuel pump (FP), ECM
	Throttle position (TP) sensor, bank 2 – circuit
P1218		Wiring, TP sensor, ECM
	malfunction
	Throttle position (TP) sensor, bank 2 –
P1219		Wiring, TP sensor, ECM
	range/performance problem
P121B	Crankcase vent valve, bank 2 – malfunction	Mechanical fault

Nitrogen oxides (NOx) sensor, bank 1 – circuit
P121C		Wiring, NOx sensor, ECM
malfunction
	Throttle position (TP) sensor, bank 2 – circuit
P1220		Wiring, TP sensor, ECM
malfunction
	Accelerator pedal position (APP) sensor 2 –
P1221		Wiring, APP sensor, ECM
	range/performance problem
	Accelerator pedal position (APP) sensor, track 2 – low
P1222		Wiring short to earth, APP sensor
input
	Accelerator pedal position (APP) sensor, track 2 – high
P1223		Wiring short to positive, APP sensor
input
	Accelerator pedal position (APP) sensor –
P1224		Wiring, APP sensor
	range/performance problem
P1225	Throttle position (TP) sensor, bank 2 – high input	Wiring, TP sensor, ECM
P1226	Electronic throttle system (ETS) – malfunction	Throttle valve tight/sticking, ETS
	Throttle position (TP) sensor, bank 2 –
P1227		Wiring, TP sensor, ECM
	range/performance problem
P1228	Throttle position (TP) sensor, bank 2 – low input	Wiring, TP sensor, ECM
P1229	Throttle motor position sensor – adaptation failure	ETS
P122E	Nitrogen oxides (NOx) sensor, bank 1 – open circuit	Wiring, NOx sensor, ECM
P122F	Nitrogen oxides (NOx) sensor, bank 1 – short circuit	Wiring, NOx sensor, ECM
P1234	Fuel pump (FP) relay, primary circuit – signal low	Wiring open circuit/short to earth, fuel pump relay
P1236	Fuel pump (FP) relay, primary circuit – signal high	Wiring short to positive, fuel pump relay
P1237	Manifold absolute pressure (MAP) sensor 2 – low input	Wiring short to earth, MAP sensor
P1238	Manifold absolute pressure (MAP) sensor 2 – high input	Wiring short to positive, MAP sensor
	Manifold absolute pressure (MAP) sensor 2 – signal too	Wiring short to earth, poor connection, sensor supply,
P1239
low at engine stop		MAP sensor
	Manifold absolute pressure (MAP) sensor 2 – signal too
P1240		Wiring short to earth, poor connection, MAP sensor
low at idle
	Manifold absolute pressure (MAP) sensor 2 – signal at
P1241		Wiring short to earth, MAP sensor
	low engine RPM too low at full load
	Manifold absolute pressure (MAP) sensor 2 – pressure
P1242		Throttle valve sticking, air leak
	too high under deceleration
P1243	Throttle position (TP) sensor, bank 2 – high input	Wiring, TP sensor, ECM
P1247	Barometric pressure – signal malfunction	Wiring, ECM
	Fuel pressure regulator control solenoid, bank 1 – open
P1249		Wiring, fuel pressure regulator control solenoid, ECM
circuit
	Nitrogen oxides (NOx) sensor, bank 1 – no signal on
P124C		Wiring, NOx sensor
starting
P124D	Nitrogen oxides (NOx) sensor, bank 1 – no signal	Wiring, NOx sensor
P1250	Manifold absolute pressure too high	Wiring, MAP sensor, ECM
		Intake/exhaust leak, hose connections, wiring, MAP
P1255	Manifold absolute pressure too low
		sensor
	Nitrogen oxides (NOx) sensor, bank 1 – heater output
P125B		Wiring, NOx sensor, ECM
too low
	Nitrogen oxides (NOx) sensor, bank 1 – heater supply
P125C		Wiring, supply voltage circuit malfunction
voltage

P126E	Nitrogen oxides (NOx) sensor, bank 1 – incorrect signal	Wiring, NOx sensor
		Trouble code(s) stored, intake leak, mechanical fault,
P1270	Engine torque difference bank 1 to 2 – malfunction
		electronic throttle system (ETS)
P1280	Air assisted injector system, bank 1 – circuit malfunction	Wiring, air assisted injector, ECM
	Fuel pressure regulator control solenoid, bank 2 – low
P1281		Wiring, fuel pressure regulator control solenoid, ECM
input
	Fuel pressure regulator control solenoid, bank 2 – high
P1282		Wiring, fuel pressure regulator control solenoid, ECM
input
	Air assisted injector air control valve, bank 1 – circuit
P1283		Wiring, air assisted injector, ECM
malfunction
	Air assisted injector air control valve, bank 2 – circuit
P1287		Wiring, air assisted injector, ECM
malfunction
	Nitrogen oxides (NOx) sensor, bank 1 – circuit
P128E		Wiring, NOx sensor
malfunction
	Manifold absolute pressure (MAP) sensor, bank 1 –
P129B		Wiring, MAP sensor, ECM
	range/performance problem
P129D	Intake manifold pressure – maximum pressure incorrect	Hose connection(s), wiring, MAP sensor
P129E	Intake manifold pressure – minimum pressure incorrect	Hose connection(s), wiring, MAP sensor
P1300	Camshaft position (CMP) sensor A, bank 1 – timing error	Wiring, poor connection, CMP sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1301	Cylinder 1 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1302	Cylinder 2 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1303	Cylinder 3 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1304	Cylinder 4 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1305	Cylinder 5 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1306	Cylinder 6 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1307	Cylinder 7 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1308	Cylinder 8 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1309	Cylinder 9 – misfire detected
		injector, ECT/MAF sensor, ECM
P130A	Camshaft position (CMP) sensor B, bank 1 – timing error	Wiring, CMP sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1310	Cylinder 10 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1311	Cylinder 11 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P1312	Cylinder 12 – misfire detected
		injector, ECT/MAF sensor, ECM
P1313	Camshaft position (CMP) actuator – implausible signal	Wiring, CMP actuator, mechanical fault, ECM


Wiring, fuel level low, fuel pressure, intake/exhaust
P1314	Fuel trim (mixture) – deviation with low fuel level	leak, injector(s), HO2S, EVAP canister purge valve,
		ECT sensor, ECM
	Camshaft position (CMP) sensor A, bank 1 – signal
P1315		Wiring, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor A, bank 1 – signal
P1316		Wiring, CMP sensor, ECM
malfunction
	Camshaft position (CMP) actuator B –
P1317		Wiring, CMP actuator
	range/performance problem
	Camshaft position (CMP) sensor B, bank 1 – signal
P1318		Wiring, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor B, bank 1 – signal
P1319		Wiring, CMP sensor, ECM
malfunction
P1320	Flywheel adaptation for misfire detection – range	–
	Flywheel adaptation for misfire detection – performance
P1321		–
problem
	Camshaft position (CMP) sensor A, bank 1 – timing
P1326		Wiring, CMP sensor, ECM
	reference, out of range
P1327	Knock sensor (KS) 2, bank 1 – low input	Wiring, KS incorrectly tightened, KS
P1328	Knock sensor (KS) 2, bank 1 – high input	Wiring, KS incorrectly tightened, KS
P1329	Knock sensor (KS) 3 – low input	Wiring, KS incorrectly tightened, KS
P1330	Knock sensor (KS) 3 – high input	Wiring, KS incorrectly tightened, KS
	Camshaft position (CMP) sensor B, bank 1 – timing
P1331		Wiring, CMP sensor, ECM
	reference, out of range
P1332	Knock sensor (KS) 4 – low input	Wiring, KS incorrectly tightened, KS
P1333	Knock sensor (KS) 4 – high input	Wiring, KS incorrectly tightened, KS
P1334	Knock sensor (KS) 5 – low input	Wiring, KS incorrectly tightened, KS
P1335	Knock sensor (KS) 5 – high input	Wiring, KS incorrectly tightened, KS
P1336	Knock sensor (KS) 6 – low input	Wiring, KS incorrectly tightened, KS
P1337	Knock sensor (KS) 6 – high input	Wiring, KS incorrectly tightened, KS
	Camshaft position (CMP) sensor A, bank 1 – phase
P1338		Wiring, CMP sensor, ECM
position malfunction
	Camshaft position (CMP) sensor B, bank 1 – phase
P1339		Wiring, CMP sensor, ECM
position malfunction
		Wiring, fuel level low, ignition/fuel system, injector(s),
P1340	Multiple cylinder(s) misfire during start
		spark plug(s), ignition coil(s), mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1341	Multiple cylinder(s) misfire with fuel cut-off
		mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1342	Misfire detected during start-up – cylinder 1
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1343	Cylinder misfire with fuel cut-off – cylinder 1
		mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1344	Misfire detected during start-up – cylinder 2
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1345	Cylinder misfire with fuel cut-off – cylinder 2
		mechanical fault

Wiring, fuel level low, ignition/fuel system, injector,
P1346	Misfire detected during start-up – cylinder 3
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1347	Cylinder misfire with fuel cut-off – cylinder 3
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1348	Misfire detected during start-up – cylinder 4
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1349	Cylinder misfire with fuel cut-off – cylinder 4
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1350	Misfire detected during start-up – cylinder 5
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1351	Cylinder misfire with fuel cut-off – cylinder 5
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1352	Misfire detected during start-up – cylinder 6
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1353	Cylinder misfire with fuel cut-off – cylinder 6
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1354	Misfire detected during start-up – cylinder 7
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1355	Cylinder misfire with fuel cut-off – cylinder 7
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1356	Misfire detected during start-up – cylinder 8
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1357	Cylinder misfire with fuel cut-off – cylinder 8
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1358	Misfire detected during start-up – cylinder 9
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1359	Cylinder misfire with fuel cut-off – cylinder 9
	mechanical fault
P135B	Knock sensor (KS) 2 – range/performance problem	Wiring, connector, KS, ECM
P135C	Knock sensor (KS) 2, bank 1 – circuit malfunction	Wiring, connector, KS, ECM
P135D	Knock sensor (KS) 5 – circuit malfunction	Wiring, connector, KS, ECM
P135E	Knock sensor (KS) 6 – circuit malfunction	Wiring, connector, KS, ECM
		Wiring, fuel level low, ignition/fuel system, injector,
P1360	Misfire detected during start-up – cylinder 10
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, intake leak,
P1361	Cylinder misfire with fuel cut-off – cylinder 10
	mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1362	Misfire detected during start-up – cylinder 11
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1363	Misfire detected during start-up – cylinder 11
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1364	Misfire detected during start-up – cylinder 12
		spark plug, ignition coil, mechanical fault
		Wiring, fuel level low, ignition/fuel system, injector,
P1365	Misfire detected during start-up – cylinder 12
		spark plug, ignition coil, mechanical fault
P1366	Ignition coil A, primary/secondary – signal low	Wiring short to earth, ignition coil
P1367	Ignition coil B, primary/secondary – signal low	Wiring short to earth, ignition coil
P1368	Ionization signal, bank 2 – low input	Wiring, coil, combustion fault

P1369	Ionization signal, bank 2 – no signal	Wiring, coil, combustion fault, ECM
P136D	Ignition coil 1 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P136E	Ignition coil 2 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P136F	Ignition coil 3 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P1370	Ionization signal, bank 1 – control circuit – low input	Wiring, coil, combustion fault, ECM
P1371	Ionization signal, bank 1 – control circuit – high input	Wiring, coil, combustion fault, ECM
P1372	Ionization signal, bank 1 – control circuit – open circuit	Wiring, coil, combustion fault, ECM
P1373	Ionization signal, bank 2 – control circuit – low input	Wiring, coil, combustion fault, ECM
P1374	Ionization signal, bank 2 – control circuit – high input	Wiring, coil, combustion fault, ECM
P1375	Ionization signal, bank 2 – control circuit – open circuit	Wiring, coil, combustion fault, ECM
P1376	Ignition coil 4 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P1378	ECM self-test – bank 2, knock control malfunction	Wiring, KS, ECM
P1379	ECM self-test – bank 2, knock control malfunction	Wiring, KS, ECM
P1380	ECM self-test – bank 2, knock control malfunction	Wiring, KS, ECM
P1381	ECM self-test – bank 1, knock control malfunction	Wiring, KS, ECM
P1382	ECM self-test – bank 1, knock control malfunction	Wiring, KS, ECM
P1383	Ignition circuit – malfunction	Wiring, connectors, spark plug(s), ignition coil(s)
P1384	Knock sensor (KS) 3 – circuit malfunction	Wiring, KS, ECM
P1385	Knock sensor (KS) 4 – circuit malfunction	Wiring, KS, ECM
P1386	Knock sensor(s) (KS), bank 1 – circuit malfunction	Wiring, connector, KS incorrectly tightened, KS
P1387	Ionization signal, bank 1 – low input	Wiring, coil, combustion fault
P1388	Ionization signal, bank 2 – no signal	Wiring, coil, combustion fault, ECM
P1389	Ignition coil 5 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P138A	Ignition coil 6 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P138B	Ignition coil 7 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P138C	Ignition coil 8 – ionization current malfunction	Wiring, coil, combustion fault, ECM
P1390	Ionization signal – voltage low	Wiring, connector(s), coil, ECM
P1391	Ionization signal – voltage high	Wiring, connector(s), coil, ECM
P1392	Ionization signal – open circuit	Wiring, connector(s), coil, ECM
P1393	Ionization signal – voltage low	Wiring, connector(s), coil, ECM
P1394	Ionization signal – voltage high	Wiring, connector(s), coil, ECM
P1395	Ionization signal – open circuit	Wiring, connector(s), coil, ECM
	Crankshaft position (CKP) sensor/engine speed (RPM)	CKP/RPM sensor(s), excessive crankshaft clearance,
P1396
	sensor 1 & 2 – faulty signal	flywheel ring gear damaged
	Camshaft position (CMP) sensor 2, bank 1 – circuit
P1397		Wiring, CMP sensor, ECM
malfunction
	Ionization misfire detection module, bank 1 – internal
P1398		Ionization misfire detection module
fault
	Ionization misfire detection module, bank 2 – internal
P1399		Ionization misfire detection module
fault
P139C	Crankshaft position (CKP) sensor – signal error	Wiring, connector(s), CKP sensor, ECM
	Timing reference, high resolution signal A –
P139D		Wiring, CKP/RPM/CMP sensor, ECM
	intermittent/erratic pulses

P139E	Timing reference, high resolution signal A – malfunction	Wiring, CKP/RPM/CMP sensor, ECM
	Evaporative emission (EVAP) canister purge valve,
P1403		Wiring, EVAP valve, ECM
	bank 2 – circuit malfunction
P1407	Fuel level – signal malfunction	Wiring, fuel level sensor, fuel gauge
P1408	Fuel level – signal malfunction	Wiring, fuel level sensor, fuel gauge
P1409	Fuel level 1 – CAN data bus malfunction	Wiring, fuel level sensor, fuel gauge
	Secondary air injection (AIR) system, bank 1 & 2 –
P140A		Hose connection(s), AIR valve, AIR pump
	insufficient flow detected
	Secondary air injection (AIR) system, bank 1 & 2 –
P140B		Hose connection(s), AIR valve, AIR pump
	insufficient flow detected
	Secondary air injection (AIR) system, bank 1 & 2 –
P140C		Hose connection(s), AIR valve, AIR pump
	insufficient flow detected
	Secondary air injection (AIR) solenoid – circuit
P140D		Wiring, AIR solenoid, ECM
malfunction
		Fuel level too low, wiring, connector(s), fuel level
P140E	Injection cut-off – fuel level too low
		sensor, fuel gauge
P1410	Fuel level – implausible signal	Wiring, fuel level sensor, fuel gauge
P1411	Secondary air injection (AIR) pump – malfunction	Wiring, connector, AIR pump
	Secondary air injection (AIR) pump/secondary air
P1412		Mechanical failure, air leak
	injection (AIR) solenoid – mechanical fault
P1413	Secondary air injection (AIR) pump relay – signal low	Wiring, connector, AIR pump relay
P1414	Secondary air injection (AIR) pump relay – signal high	Wiring, connector, AIR pump relay
	Mass air flow (MAF) sensor/volume air flow (VAF)
P1415		Wiring, connector(s), MAF sensor/VAF sensor
	sensor – air flow low
	Secondary air injection (AIR) solenoid – performance
P1416		Mechanical fault, AIR solenoid
	problem or solenoid stuck off
P1417	Throttle control system	Insufficient/excessive air flow detected
P1418	Secondary air injection (AIR) solenoid – malfunction	Hose blocked
P1419	Mass air flow (MAF) sensor 2 – circuit malfunction	Wiring, connectors, MAF sensor, ECM
	Secondary air injection (AIR) solenoid – circuit
P1420		Wiring, AIR solenoid, ECM
malfunction
	Secondary air injection (AIR) system, bank 2 –
P1421		Hose connection(s), AIR valve, AIR pump
	insufficient flow detected
	Evaporative emission (EVAP) canister purge valve,
P1422		Wiring, EVAP valve, mechanical fault, ECM
	bank 2 – signal malfunction
	Secondary air injection (AIR) system, bank 1 –
P1423		Hose connection(s), AIR valve, AIR pump
	insufficient flow detected
	Mass air flow (MAF) sensor/volume air flow (VAF)
P1424		Wiring, connector(s), MAF sensor/VAF sensor
	sensor – air flow high
P1429	Fuel tank leakage diagnostic module – heater	Wiring, fuel tank leakage diagnostic module
	Injection cut-off – fuel pressure too low in high pressure	Fuel level too low, wiring, connector(s), fuel level
P142E
system		sensor, fuel gauge
	Injection cut-off – fuel pressure too low in low pressure	Fuel level too low, wiring, connector(s), fuel level
P142F
system		sensor, fuel gauge
	Fuel tank leakage diagnostic module – heater output too
P1430		Wiring, fuel tank leakage diagnostic module
low

Fuel tank leakage diagnostic module – heater output too
P1431		Wiring, fuel tank leakage diagnostic module
high
	Secondary air injection (AIR) system – incorrect flow
P1432		Hose connection(s), AIR valve, AIR pump
detected
P1433	Fuel level 2 – CAN data bus malfunction	Wiring, fuel level sensor, fuel gauge
P1434	Fuel tank leakage diagnostic module	Wiring, fuel tank leakage diagnostic module
P1436	Fuel system leak detection pump – open circuit	Wiring, connector(s), fuel system leak detection pump
	Fuel system leak detection pump – range/performance
P1437		Wiring, connector(s), fuel system leak detection pump
problem
	Evaporative emission (EVAP) canister purge valve –
P1438		Wiring, EVAP valve, ECM
open circuit
	Direct ozone reduction catalytic converter temperature	Wiring, connector(s), catalytic converter temperature
P143A
	sensor – malfunction	sensor, ECM
	Direct ozone reduction catalytic converter temperature	Wiring, connector(s), catalytic converter temperature
P143B
	sensor – malfunction	sensor, ECM
	Direct ozone reduction catalytic converter temperature
		Wiring, connector(s), catalytic converter temperature
P143C	sensor/engine coolant temperature (ECT) sensor,
		sensor, ECT sensor, ECM
	radiator outlet – correlation
	Direct ozone reduction catalytic converter temperature	Wiring, connector(s), catalytic converter temperature
P143E
	sensor – signal error	sensor, ECM
P1441	Fuel tank leakage diagnostic module – open circuit	Wiring, fuel tank leakage diagnostic module
	Fuel tank leakage diagnostic module – pump control
P1442		Wiring, fuel tank leakage diagnostic module
signal low
	Fuel tank leakage diagnostic module – pump control
P1443		Wiring, fuel tank leakage diagnostic module
signal high
P1444	Fuel tank leakage diagnostic module – open circuit	Wiring, fuel tank leakage diagnostic module
	Fuel tank leakage diagnostic module – pump control
P1445		Wiring, fuel tank leakage diagnostic module
signal low
	Fuel tank leakage diagnostic module – pump control
P1446		Wiring, fuel tank leakage diagnostic module
signal high
	Fuel tank leakage diagnostic module – pump current too
P1447		Wiring, fuel tank leakage diagnostic module
high during test
	Fuel tank leakage diagnostic module – pump current too
P1448		Wiring, fuel tank leakage diagnostic module
low
	Fuel tank leakage diagnostic module – pump current too
P1449		Wiring, fuel tank leakage diagnostic module
high
P144A	Fuel level/fuel tank capacity – correlation	Wiring, fuel level sensor, fuel gauge
P144B	Fuel level/fuel consumption – correlation	Wiring, fuel level sensor, fuel gauge
	Fuel tank leakage diagnostic module – solenoid control
P1450		Wiring, fuel tank leakage diagnostic module
open circuit
	Fuel tank leakage diagnostic module – solenoid control
P1451		Wiring, fuel tank leakage diagnostic module
signal low
	Fuel tank leakage diagnostic module – solenoid control
P1452		Wiring, fuel tank leakage diagnostic module
signal high
	Secondary air injection (AIR) system, bank 1 – electrical
P1453		Wiring, connectors, AIR pump relay, AIR pump
fault
P1454	Secondary air injection (AIR) system – electrical fault	Wiring, connectors, AIR pump relay, AIR pump

Heated catalyst heater, bank 1 – supply voltage circuit
P1456		Wiring, relay, ECM
	malfunction
	Heated catalyst heater temperature sensor, bank 1 –
P1457		Wiring, connector(s), temperature sensor, ECM
	signal malfunction
	Heated catalyst heater, bank 2 – supply voltage circuit
P1459		Wiring, relay, ECM
	malfunction
	Heated catalyst heater temperature sensor, bank 2 –
P1460		Wiring, connector(s), temperature sensor, ECM
	signal malfunction
P1461	Heated catalyst heater – signal too low	Wiring, relay, heated catalyst heater, ECM
P1462	Heated catalyst heater control module – EEPROM error	Heated catalyst heater control module
	Heated catalyst battery temperature sensor 1 – circuit	Wiring, heated catalyst battery temperature sensor,
P1463
	malfunction	ECM
	Heated catalyst battery temperature sensor 2 – circuit	Wiring, heated catalyst battery temperature sensor,
P1464
	malfunction	ECM
	Heated catalyst battery temperature sensor 1/2 –	Wiring, heated catalyst battery temperature sensor,
P1465
	implausible signal	ECM
	Heated catalyst battery temperature sensor – signal	Wiring, heated catalyst battery temperature sensor,
P1466
	voltage malfunction	ECM
	Heated catalyst battery temperature sensor – voltage	Wiring, heated catalyst battery temperature sensor,
P1467
	malfunction	ECM
	Evaporative emission (EVAP) canister purge valve –
P1470		Wiring, EVAP canister purge valve, ECM
	ECM output stage
P1471	Fuel system leak detection pump – open circuit	Wiring, connector(s), fuel system leak detection pump
	Fuel tank leakage diagnostic module – circuit
P1472		Wiring, fuel tank leakage diagnostic module
	malfunction
P1473	Fuel tank leakage diagnostic module – implausible signal	Wiring, fuel tank leakage diagnostic module
		Wiring, connector, EVAP canister purge valve relay,
P1475	Evaporative emission (EVAP) system – malfunction
		EVAP canister purge valve, ECM
P1476	Evaporative emission (EVAP) system – malfunction	Hose(s) blocked, mechanical fault
	Evaporative emission (EVAP) system – circuit	Wiring, connector, EVAP canister purge valve relay,
P1477
	malfunction	EVAP canister purge valve, ECM
P1478	Evaporative emission (EVAP) system – malfunction	Mechanical fault, system leak
P1497	Intake air leak	Mechanical fault
P1500	Idle speed control (ISC) actuator – actuator stuck open	Idle speed control (ISC) actuator
P1501	Idle speed control (ISC) actuator – actuator stuck closed	Idle speed control (ISC) actuator
	Idle speed control (ISC) actuator, closing coil – signal
P1502		Wiring, connector(s), ISC actuator, ECM
high
	Idle speed control (ISC) actuator, closing coil – signal
P1503		Wiring, connector(s), ISC actuator, ECM
low
	Idle speed control (ISC) actuator, closing coil – open
P1504		Wiring, connector(s), ISC actuator, ECM
circuit
	Idle speed control (ISC) actuator, opening coil – signal
P1506		Wiring, connector(s), ISC actuator, ECM
high
	Idle speed control (ISC) actuator, opening coil – signal
P1507		Wiring, connector(s), ISC actuator, ECM
low

Idle speed control (ISC) actuator, opening coil – open
P1508		Wiring, connector(s), ISC actuator, ECM
circuit
P1509	Idle speed control (ISC) actuator – malfunction	Wiring, ISC actuator
P1510	Idle speed control (ISC) actuator – actuator stuck	Wiring, mechanical fault
P1511	Intake manifold air control solenoid – circuit malfunction	Wiring, connector, intake manifold air control solenoid
P1512	Intake manifold air control system – signal low	Wiring, ECM
P1513	Intake manifold air control system – signal high	Wiring, ECM
P1515	Internal engine off timer performance	Wiring, ECM
	Heater control thermostat circuit – range/performance
P1516		Wiring, heater control thermostat
problem
		Wiring, connector, mechanical fault, CMP actuator,
P1519	Inlet camshaft control system, bank 1 – plausibility
		CMP sensor(s), CKP sensor, ECM
P151F	CAN data bus, vehicle speed sensor (VSS) – time out	Wiring
	Exhaust camshaft control system, end position –
P1520		Wiring, connector, CMP sensor, CKP sensor, ECM
plausibility
		Wiring, connector, mechanical fault, CMP actuator,
P1522	Inlet camshaft control system, bank 2 – plausibility
		CMP sensor(s), CKP sensor, ECM
	Exhaust camshaft control system, camshaft position –
P1523		Wiring, connector, CMP actuator, ECM
plausibility
	Camshaft position (CMP) actuator A, bank 1 – signal
P1524		Wiring, CMP actuator
high
	Inlet camshaft control system, bank 1 – ECM output
P1525		Wiring, connectors, CMP actuator, ECM
stage
	Inlet camshaft control system, bank 2 – ECM output
P1526		Wiring, connectors, CMP actuator, ECM
stage
P1527	Camshaft position (CMP) actuator A, bank 2 – signal low	Wiring, CMP actuator
	Camshaft position (CMP) actuator A, bank 2 – signal
P1528		Wiring, CMP actuator
high
	Camshaft position (CMP) actuator, exhaust camshaft –
P1529		Wiring, connector, CMP actuator, ECM
	ECM output stage
	Vehicle speed sensor (VSS) – vehicle speed too low
P152A		Wiring, VSS
	compared to reference value
	Vehicle speed sensor (VSS) – vehicle speed too low
P152B		Wiring, VSS
	compared to reference value
	Idle speed control (ISC) actuator, bank 1 – incorrect
P152C		Wiring, ISC actuator, ECM
signal
	Idle speed control (ISC) actuator, bank 1 – signal
P152D		Wiring, ISC actuator, ECM
malfunction
	Idle speed control (ISC) actuator, bank 1 – signal
P152E		Wiring, ISC actuator, ECM
correlation
P152F	Idle speed control (ISC) actuator, bank 1 – reset error	Wiring, ISC actuator, ECM
	Camshaft position (CMP) actuator B, bank 1 – signal
P1530		Wiring, CMP actuator
high
	Camshaft position (CMP) actuator B, bank 1 – open
P1531		Wiring, CMP actuator
circuit

Camshaft position (CMP) actuator B, bank 2 – open
P1532		Wiring, CMP actuator
circuit
P1533	Camshaft position (CMP) actuator B, bank 2 – low input	Wiring, CMP actuator
P1534	Camshaft position (CMP) actuator B, bank 2 – high input	Wiring, CMP actuator
	Idle speed control (ISC) actuator, bank 2 – incorrect
P153C		Wiring, ISC actuator, ECM
signal
	Idle speed control (ISC) actuator, bank 2 – signal
P153D		Wiring, ISC actuator, ECM
malfunction
	Idle speed control (ISC) actuator, bank 2 – signal
P153E		Wiring, ISC actuator, ECM
correlation
P153F	Idle speed control (ISC) actuator, bank 2 – reset error	Wiring, ISC actuator, ECM
	Accelerator pedal position (APP) sensor – circuit
P1542		Wiring, connector(s), APP sensor, ECM
malfunction
P1543	Throttle position (TP) sensor 1 – low input	Wiring, connector(s), TP sensor, ECM
P1544	Throttle position (TP) sensor 1 – high input	Wiring, connector(s), TP sensor, ECM
P1545	Throttle position (TP) sensor 1 – implausible signal	Wiring, connector(s), TP sensor, ECM
P1546	ECM, bank 1 – internal fault, checksum error	ECM
	ECM, bank 1 – internal fault, CAN data bus signal not
P1547		ECM
	received in time
	Idle speed control (ISC) system, bank 2 – engine rpm
P1548		Wiring, connector(s), ISC actuator, mechanical fault
too low
	Idle speed control (ISC) system, bank 2 – engine rpm
P1549		Wiring, connector(s), ISC actuator, mechanical fault
too high
P154C	Throttle valve actuator, bank 1 – incorrect signal	Wiring, throttle valve actuator, ECM
P154D	Throttle valve actuator, bank 1 – signal malfunction	Wiring, throttle valve actuator, ECM
P154E	Throttle valve actuator, bank 1 – signal correlation	Wiring, throttle valve actuator, ECM
P154F	Throttle valve actuator, bank 1 – reset error	Wiring, throttle valve actuator, ECM
P1550	Idle speed control (ISC) actuator – malfunction	Wiring, ISC actuator
P1551	ECM – internal fault, time out	ECM
	Camshaft position (CMP) actuator A, bank 1 – open
P1552		Wiring, CMP actuator
circuit
P1553	Engine position system B, bank 1	–
P1554	Engine position system A, bank 1	–
P1556	AC compressor – signal low	Wiring
P1558	Throttle valve actuator – circuit malfunction	Wiring, throttle valve actuator
P155C	Throttle valve actuator, bank 2 – incorrect signal	Wiring, throttle valve actuator, ECM
P155D	Throttle valve actuator, bank 2 – signal malfunction	Wiring, throttle valve actuator, ECM
P155E	Throttle valve actuator, bank 2 – signal correlation	Wiring, throttle valve actuator, ECM
P155F	Throttle valve actuator, bank 2 – reset error	Wiring, throttle valve actuator, ECM
	Camshaft position (CMP) actuator B, bank 1 – open
P1560		Wiring, CMP actuator
circuit
	Idle air control (IAC) system, bank 1 – engine rpm too
P1561		Wiring, connector(s), ISC actuator, ECM
	low after cold start
	Idle air control (IAC) system, bank 1 – engine rpm too
P1562		Wiring, connector(s), ISC actuator, ECM
	high after cold start

P1564	ECM – programming error	ECM
P1565	Multifunction steering wheel – interface malfunction	Wiring, buttons ‘+’ and ‘-‘ pressed simultaneously
	Camshaft position (CMP) actuator A, bank 2 – open
P1569		Wiring, CMP actuator
	circuit
	Throttle valve adaptation, bank 1 – signal monitoring	Wiring, throttle valve adaptation, throttle position (TP)
P156A
	malfunction	sensor, ECM
		Wiring, throttle valve adaptation, throttle position (TP)
P156B	Throttle valve adaptation, bank 1 – adaptation failure
		sensor, ECM
		Wiring, throttle valve adaptation, throttle position (TP)
P156C	Throttle valve adaptation, bank 1 – control deviation
		sensor, ECM
P156D	Throttle valve, bank 1 – enable line low input	Wiring, connector(s), throttle valve actuator, ECM
P156E	Throttle valve, bank 1 – enable line high input	Wiring, connector(s), throttle valve actuator, ECM
P156F	Throttle valve, bank 1 – open circuit	Wiring, connector(s), throttle valve actuator, ECM
	Engine control module (ECM), sensor supply circuit A –
P1570		Wiring short to earth, ECM
	low output
	Engine control module (ECM), sensor supply circuit A –
P1571		Wiring short to positive, ECM
	high output
	Engine control module (ECM), sensor supply circuit A –
P1572		Wiring, interference
	signal malfunction
	Engine control module (ECM), sensor supply circuit B –
P1573		Wiring short to earth, ECM
	low output
	Engine control module (ECM), sensor supply circuit B –
P1574		Wiring short to positive, ECM
	high output
	Engine control module (ECM), sensor supply circuit B –
P1575		Wiring, interference
	signal malfunction
	Throttle valve adaptation, bank 2 – signal monitoring	Wiring, throttle valve adaptation, throttle position (TP)
P157A
	malfunction	sensor, ECM
		Wiring, throttle valve adaptation, throttle position (TP)
P157B	Throttle valve adaptation, bank 2 – adaptation failure
		sensor, ECM
		Wiring, throttle valve adaptation, throttle position (TP)
P157C	Throttle valve adaptation, bank 2 – control deviation
		sensor, ECM
P157D	Throttle valve, bank 2 – enable line low input	Wiring, connector(s), throttle valve actuator, ECM
P157E	Throttle valve, bank 2 – enable line high input	Wiring, connector(s), throttle valve actuator, ECM
P157F	Throttle valve, bank 2 – open circuit	Wiring, connector(s), throttle valve actuator, ECM
P1580	Throttle valve actuator – mechanical fault	Throttle valve actuator
	Camshaft position (CMP) actuator B, bank 2 – open
P1581		Wiring, CMP actuator
	circuit
		Fuel level low, ignition/fuel system, injector(s), intake
P1585	Random/multiple cylinder(s) – misfire detected
		leak, mechanical fault
P1589	Knock sensor(s) (KS), bank 1 – circuit malfunction	Wiring, connector, KS incorrectly tightened, KS
	Idle speed control (ISC) actuator, bank 1 – fail safe
P158A		Wiring, connector(s), ISC actuator, ECM
	mode
	Idle speed control (ISC) actuator, bank 1 – diagnostic
P158B		Wiring, connector(s), ISC actuator, ECM
	error
	Idle speed control (ISC) actuator, bank 1 – adaptation
P158C		Wiring, connector(s), ISC actuator, ECM
	failure

Idle speed control (ISC) actuator, bank 1 – control
P158D		Wiring, connector(s), ISC actuator, ECM
position error
	Idle air control (IAC) system, bank 2 – engine rpm too
P158E		Wiring, connector(s), ISC actuator, ECM
	low after cold start
	Idle air control (IAC) system, bank 2 – engine rpm too
P158F		Wiring, connector(s), ISC actuator, ECM
	high after cold start
P1590	Throttle position (TP) sensor 2 – low input	Wiring, connector(s), TP sensor, ECM
P1591	Throttle position (TP) sensor 2 – high input	Wiring, connector(s), TP sensor, ECM
P1592	Throttle position (TP) sensor 2 – implausible signal	Wiring, connector(s), TP sensor, ECM
P1593	Intake manifold air control solenoid – ECM output stage	Wiring, intake manifold air control solenoid, ECM
	Camshaft position (CMP) actuator B, bank 2 – open
P1594		Wiring, CMP actuator
circuit
P1595	ECM, bank 2 – internal fault, checksum error	ECM
	ECM, bank 2 – internal fault, CAN data bus signal not
P1596		ECM
	received in time
	CAN data bus, transmission control module (TCM) –
P1599		Wiring
time out
	Idle speed control (ISC) actuator, bank 2 – fail safe
P159A		Wiring, connector(s), ISC actuator, ECM
mode
	Idle speed control (ISC) actuator, bank 2 – diagnostic
P159B		Wiring, connector(s), ISC actuator, ECM
error
	Idle speed control (ISC) actuator, bank 2 – adaptation
P159C		Wiring, connector(s), ISC actuator, ECM
failure
	Idle speed control (ISC) actuator, bank 2 – control
P159D		Wiring, connector(s), ISC actuator, ECM
position error
	ECM, ignition switch supply voltage – supply voltage
P15B0		ECM
high
P15B1	ECM, ignition switch supply voltage – supply voltage low	ECM
P1600	Engine control module (ECM) – RAM error	–
P1602	ECM self-test – malfunction	ECM
P1603	ECM self-test – torque monitoring	Wiring, ECM
P1604	ECM self-test – engine speed monitoring	Wiring, ECM
P1605	ECM – torque limitation request	ECM
P1606	ECM, memory fault – internal fault	ECM
P1607	CAN data bus version	Programming
P1608	ECM – serial communication error	ECM
P1609	Voltage regulation – serial communication error	–
P160C	Voltage regulation – system voltage high	Wiring, alternator
P160D	Voltage regulation – system voltage low	Wiring, alternator
P160E	Voltage regulation – circuit malfunction	Wiring, battery
	Heated catalyst heater control module – communication
P1610		Wiring, heated catalyst heater control module, ECM
malfunction
	Transmission control module (TCM) – communication
P1611		Wiring, TCM, ECM
malfunction
P1612	Instrument panel – communication malfunction	Wiring, instrument panel, ECM

P1613	CAN data bus, automatic stability control (ASC) system	Wiring, ASC
	Engine control module (ECM), processor fault – SPI-bus
P1615		ECM
failure
	Engine control module (ECM), coding memory – memory
P1616		ECM
checksum error
P1617	Engine control module (ECM), controller – malfunction	ECM
P1618	ECM self-test – A/D conversion monitoring	Wiring, ECM
P1619	Engine coolant thermostat control circuit – signal low	Wiring, engine coolant thermostat
P161A	Fuel tank vent valve – high input	Wiring, fuel tank vent valve, ECM
P161B	Fuel tank vent valve – low input	Wiring, fuel tank vent valve, ECM
P161C	Fuel tank vent valve – open circuit	Wiring, fuel tank vent valve, ECM
	Throttle valve adaptation, bank 2 – return spring test
P161D		Wiring, mechanical fault, ECM
failed
	Throttle valve actuator, bank 2 – return spring test
P161E		Wiring, throttle valve actuator, ECM
malfunction
	Throttle valve actuator, bank 2 – return spring test failed
P161F		Wiring, throttle valve actuator, ECM
during opening
P1620	Engine coolant thermostat control circuit – signal high	Wiring, engine coolant thermostat
	Engine coolant temperature (ECT) sensor, ECM
P1622		Wiring, ECT sensor, ECM
	controlled cooling system – ECM output stage
	Accelerator pedal position (APP) sensor – circuit
P1623		Wiring, APP sensor, ECM
malfunction
	Accelerator pedal position (APP) sensor 1 – circuit
P1624		Wiring, APP sensor, ECM
malfunction
	Accelerator pedal position (APP) sensor 2 – circuit
P1625		Wiring, APP sensor, ECM
malfunction
	Throttle valve actuator – return spring test malfunction,
P1628		Wiring, throttle valve actuator, ECM
bank 1
	Throttle valve actuator – return spring test malfunction,
P1629		Wiring, throttle valve actuator, ECM
bank 1
	Throttle valve actuator – return spring test malfunction,
P162A		Wiring, throttle valve actuator, ECM
bank 2
P162B	Throttle position control – control deviation, bank 2	Wiring, throttle motor position sensor, ECM
	Throttle position control – throttle valve stuck
P162C		Wiring, mechanical fault, ECM
	temporarily, bank 2
	Throttle position control – throttle valve stuck
P162D		Wiring, mechanical fault, ECM
	permanently, bank 2
P1630	Throttle valve control circuit, bank 2 – circuit malfunction	Wiring, throttle motor position sensor, ECM
	Throttle valve actuator, bank 1 – return spring test
P1631		Wiring, throttle valve actuator, ECM
malfunction
		Wiring, throttle valve adaptation, throttle motor position
P1632	Throttle valve, bank 1 – adaptation failure
		sensor, ECM
	Throttle valve adaptation, bank 1 – limp-home position	Wiring, throttle valve adaptation, throttle motor position
P1633
incorrect		sensor, ECM
	Throttle valve adaptation, bank 1 – return spring test
P1634		Wiring, mechanical fault, ECM
failed

Wiring, throttle valve adaptation, throttle motor position
P1635	Throttle valve adaptation – mechanical stop not adapted
		sensor, ECM
P1636	Throttle valve control circuit, bank 1 – circuit malfunction	Wiring, throttle motor position sensor, ECM
P1637	Throttle position control – control deviation, bank 1	Wiring, throttle motor position sensor, ECM
	Throttle position control – throttle valve stuck
P1638		Wiring, mechanical fault, ECM
	temporarily, bank 1
	Throttle position control – throttle valve stuck
P1639		Wiring, mechanical fault, ECM
	permanently, bank 1
P163A	ECM internal temperature too low	–
P163B	Throttle valve adaptation – adaptation failure	Wiring, throttle valve adaptation, ECM
P163C	ECM – voltage too high	ECM
P163D	ECM – voltage cut-off detected	ECM
P163E	ECM – communication malfunction	ECM
P163F	ECM – A/D conversion monitoring – implausible signal	Wiring, ECM
P1640	Engine control module (ECM) – RAM/ROM malfunction	ECM
P1643	Throttle valve actuator – implausible signal	Wiring, throttle valve actuator, ECM
	Throttle valve adaptation, bank 1 – mechanical stop not
P1644		Wiring, mechanical fault, ECM
adapted
P164A	Engine control (EC) relay – voltage too low	Wiring, EC relay, ECM
P164B	Engine control (EC) relay – voltage too high	Wiring, EC relay, ECM
	Accelerator pedal position (APP) sensor 1 – circuit
P164C		Wiring, APP sensor, ECM
malfunction
P1653	Transmission torque – incorrect signal	Wiring, TCM
P1654	CAN data bus signal – time out	Wiring, ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – signal
P165F		Wiring, HO2S
malfunction
P1663	Immobilizer control module – incorrect coding	Ignition key not matched/damaged
	Heated oxygen sensor (HO2S) 1, bank 2 – signal
P166F		Wiring, HO2S
malfunction
P1670	Transmission control – incorrect signal	Wiring, TCM
P1675	Throttle valve actuator, start test – adaptation required	Throttle valve actuator adaptation
	Electronic throttle system (ETS), monitor level 2/3 – low
P1679		ETS, ECM
	engine torque detected
P167E	ECM – internal error, reference voltage too high	ECM
P167F	ECM – internal error, reference voltage too low	ECM
P1680	ETC monitor – processor fault	Wiring, ETC monitor
P1681	ETC monitor – engine speed calculation error	Wiring, ETC monitor
	Electronic throttle system (ETS), monitor level 2/3 – idle
P1682		ETS, ECM
speed fault
	Electronic throttle system (ETS), monitor level 2/3 – idle
P1683		ETS, ECM
speed fault
	Electronic throttle system (ETS), monitor level 2/3 –
P1684		ETS, ECM
malfunction
	Electronic throttle system (ETS), monitor level 2/3 –
P1685		ETS, ECM
malfunction

P1686	ETC monitor – pedal position sensor, diagnostic error	Wiring, ETC monitor
	Electronic throttle system (ETS), monitor level 2/3 –
P1687		Wiring, throttle motor position sensor, ECM
	throttle motor position sensor diagnostic error
P1688	ETC monitor – mass air flow calculation	Wiring, ETC monitor
	Electronic throttle system (ETS), monitor level 2/3 –
P1689		ETS, ECM
	incorrect engine torque
	Throttle valve actuator, bank 1 – limp-home position	Wiring, throttle valve adaptation, throttle valve actuator,
P168D
	incorrect	ECM
	Throttle valve actuator, bank 2 – limp-home position	Wiring, throttle valve adaptation, throttle valve actuator,
P168E
	incorrect	ECM
P1690	Malfunction indicator lamp (MIL) – circuit malfunction	Wiring, MIL
	Electronic throttle system (ETS), monitor level 2/3 –
P1691		ETS, ECM
	throttle motor control malfunction
	Electronic throttle system (ETS), monitor level 2/3 –
P1692		ETS, ECM
	throttle motor control/injection cut-off
	Electronic throttle system (ETS), monitor level 2/3 –
P1693		ECM
	throttle motor control/injection cut-off
	Throttle valve actuator, bank 1, start test – return spring
P1694		Wiring, mechanical fault, ECM
	test and limp-home position failed
P1696	Engine control (EC) relay, control circuit – low input	Wiring short to earth, EC relay, ECM
P1697	Engine control (EC) relay, control circuit – high input	Wiring short to positive, EC relay, ECM
P1698	Transmission control module – control error	TCM
P1699	Transmission control module – checksum error	TCM
	Throttle valve actuator, bank 1 – limp-home position	Wiring, throttle valve adaptation, throttle valve actuator,
P169A
	incorrect	ECM
P16A0	ECM – internal fault, checksum error	ECM
P16A1	ECM – internal fault, checksum error	ECM
P16A2	ECM – internal fault, checksum error	ECM
P16A3	ECM – internal fault, memory error	ECM
P16A4	ECM – internal fault, knock sensor (KS) bus	ECM
P16A5	ECM – internal fault, output stage bus	ECM
P16A6	ECM self-test – cruise control monitoring	Wiring, ECM
P16A7	ECM self-test – MAF sensor monitoring	Wiring, MAF sensor, ECM
P16A8	ECM self-test – throttle position monitoring	Wiring, throttle position (TP) sensor, ECM
P16A9	ECM self-test – vehicle speed signal	Wiring, ECM
P16B0	ECM self-test – pedal position monitoring	Wiring, accelerator pedal position (APP) sensor, ECM
	ECM self-test – idle air control (IAC) system –
P16B1		Wiring, IAC system, ECM
	malfunction
	ECM self-test – idle air control (IAC) system –
P16B2		Wiring, IAC system, ECM
	malfunction
P16B3	ECM self-test – engine torque monitoring	Wiring, ECM
P16B4	ECM self-test – cruise control distance monitoring	Wiring, ECM
	ECM self-test – sequential mechanical gearbox
P16B5		Wiring, ECM
	monitoring

P16B6	ECM self-test – ETC monitoring	Wiring, ECM
P16B7	ECM self-test – torque converter clutch (TCC) monitoring	Wiring, ECM
P16B8	ECM self-test – torque converter clutch (TCC) monitoring	Wiring, ECM
P16B9	ECM self-test – torque loss monitoring	Wiring, ECM
P16C0	ECM self-test – ESP monitoring	Wiring, ECM
P16C1	ECM self-test – torque monitoring	Wiring, ECM
P16C2	ECM self-test – engine speed limitation monitoring	Wiring, ECM
P16C3	ECM self-test – engine speed limitation reset	Wiring, ECM
P16C5	Engine control (EC) relay – circuit malfunction	Wiring, EC relay, ECM
	Input shaft speed (ISS)/output shaft speed (OSS) ratio	Wiring, poor connection, ISS/OSS sensor,
P1700
	error – signal malfunction	ECM/PCM/TCM
	Input shaft speed (ISS)/output shaft speed (OSS) ratio	Wiring, poor connection, ISS/OSS sensor,
P1701
	error – CAN data bus malfunction	ECM/PCM/TCM
	Transmission control module (TCM) – limp home mode
P1702		Trouble codes stored
initiated
	Transmission fluid temperature (TFT) sensor A – short
P1704		Wiring, TFT sensor
circuit
P1705	Transmission control module (TCM) – open circuit	TCM
P1706	Transmission control module (TCM) – short circuit	TCM
P1707	Electronic traction control (ETC) – signal malfunction	Wiring, connector(s), traction control module
P1708	Electronic traction control (ETC) – signal malfunction	Wiring, connector(s), traction control module
P1709	Electronic traction control (ETC) – signal malfunction	Wiring, connector(s), traction control module
	Transmission fluid pressure (TFP) control solenoid A –
P170A		Wiring, TFP solenoid
malfunction
	Transmission fluid pressure (TFP) control solenoid B –
P170B		Wiring, TFP solenoid
malfunction
	Transmission fluid pressure (TFP) control solenoid C –
P170C		Wiring, TFP solenoid
malfunction
	Transmission fluid pressure (TFP) control solenoid D –
P170D		Wiring, TFP solenoid
malfunction
	Transmission fluid pressure (TFP) control solenoid E –
P170E		Wiring, TFP solenoid
malfunction
	Transmission fluid pressure (TFP) control solenoid F –
P170F		Wiring, TFP solenoid
malfunction
	Transmission control module (TCM), internal
P1710		TCM
	temperature sensor – signal too high
	Transmission control module (TCM), internal
P1711		TCM
	temperature sensor – signal too low
	Transmission control module (TCM) – control module
P1712		TCM
monitoring
	Transmission control module (TCM) – control module
P1713		TCM
monitoring
	Transmission control module (TCM) – control module
P1714		TCM
monitoring
P1715	Transmission – hydraulic pressure monitoring	Wiring, hydraulic fault, valve body

P1716	Transmission – circuit malfunction	Wiring, hydraulic fault, valve body
P1717	Transmission – time out error	Wiring, hydraulic fault, valve body
	Transmission fluid temperature (TFT) sensor A – signal
P1718		Wiring, TFT sensor
malfunction
P1719	CAN data bus – version coding plausibility	Programming
P171A	Transmission control module (TCM) – internal error	TCM
P171B	Transmission control module (TCM) – internal error	TCM
P171C	Transmission control module (TCM) – internal error	TCM
P171D	Transmission control module (TCM) – internal error	TCM
P171E	Transmission control module (TCM) – internal error	TCM
P171F	Transmission control module (TCM) – internal error	TCM
P1720	CAN data bus – malfunction	Wiring, connected control modules
P1721	CAN data bus signal – time out	Wiring, ECM/ESP
P1722	Transmission control module (TCM) – internal error	TCM
P1723	Transmission control module (TCM) – internal error	TCM
P1724	Transmission control module (TCM) – internal error	TCM
P1725	Transmission control module (TCM) – RAM error	TCM
P1727	CAN data bus, engine speed – signal malfunction	Wiring, connected control modules
P1728	Engine over speed condition – signal malfunction	Wiring, ECM, TCM
P172A	Transmission control module (TCM) – internal error	TCM
P172B	Transmission control module (TCM) – internal error	TCM
P172C	Transmission control module (TCM) – internal error	TCM
P172D	Transmission control module (TCM) – internal error	TCM
P172E	Transmission control module (TCM) – internal error	TCM
P172F	Transmission control module (TCM) – internal error	TCM
	Transmission fluid pressure (TFP) control solenoid –
P1730		Wiring, TFP solenoid, ECM, TCM
	activation error
		Wiring, TR sensor/switch, shift solenoids, transmission
P1731	Gear 1 – incorrect ratio
		mechanical fault
P1732	Gear 4, gear monitoring – limp-home mode activated	Wiring, mechanical fault
P1733	Transmission control module (TCM) – internal error	TCM
	Transmission fluid pressure (TFP) control solenoid B –
P1734		Wiring, TFP solenoid
	circuit malfunction
P1735	Transmission control module (TCM) – internal error	TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P1736	Gear 6 – incorrect ratio
		mechanical fault
P1737	Transmission control module (TCM) – internal error	TCM
	Transmission fluid pressure (TFP) control solenoid C –
P1738		Wiring, TFP solenoid
	circuit malfunction
	Torque converter clutch (TCC) pressure control solenoid
P1739		Wiring, TCC solenoid, ECM, TCM
	– no communication
	Engine coolant temperature (ECT) sensor – CAN data
P173B		Wiring, ECM, TCM
	bus malfunction

Transmission fluid pressure (TFP) control solenoid G –
P173C		Wiring, TFP solenoid
	malfunction
P173D	CAN data bus monitoring – signal malfunction	Wiring, ECM, TCM
	Torque converter clutch (TCC) pressure control solenoid
P1740		Wiring, TCC solenoid
	– range/performance problem
	Torque converter clutch (TCC) pressure control solenoid
P1741		Wiring, TCC solenoid
	– open circuit
	Torque converter clutch (TCC) pressure control solenoid
P1742		Wiring, TCC solenoid
	– short circuit
	Transmission fluid pressure (TFP) control solenoid E –
P1743		Wiring, TFP solenoid
	circuit malfunction
	Transmission fluid pressure (TFP) control solenoid E –
P1745		Wiring, TFP solenoid
	malfunction
	Transmission control module (TCM) – output circuit
P1746		ECM
	malfunction
P1747	CAN data bus monitoring – no communication	–
	Transmission control module (TCM) – self-test
P1748		TCM
	malfunction
	Transmission fluid pressure (TFP) control solenoid 2 –
P1749		Wiring, TFP solenoid
	communication malfunction
P174A	Shift solenoid (SS) C/E/F – circuit malfunction	Wiring, poor connection, shift solenoid (SS), ECM, TCM
P174B	Shift solenoid (SS) A/B – circuit malfunction	Wiring, poor connection, shift solenoid (SS)
		Wiring, TR sensor/switch, shift solenoids, transmission
P174C	Gear selection, 5-3 – signal malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P174D	Gear selection, 5-3 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P174E	Gear selection, 5-3 – low input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P174F	Gear selection, 5-3 – implausible signal
		mechanical fault
	Transmission fluid pressure (TFP) control solenoid 2 –
P1750		Wiring, TFP solenoid
	range/performance problem
	Transmission fluid pressure (TFP) control solenoid 2 –
P1751		Wiring, TFP solenoid
	open circuit
	Transmission fluid pressure (TFP) control solenoid 2 –
P1752		Wiring, TFP solenoid
	short circuit
	Transmission fluid pressure (TFP) control solenoid D –
P1753		Wiring, TFP solenoid
	circuit malfunction
P1754	Transmission control module (TCM) – internal error	TCM
	Transmission fluid pressure (TFP) control solenoid D –
P1755		Wiring, TFP solenoid
	malfunction
		Wiring, poor connection, gear lever position sensor,
P1756	Gear lever X position – gear selection malfunction
		ECM, TCM
P1757	Gear shift actuator – malfunction	Wiring, gear shift actuator
		Wiring, poor connection, gear lever position sensor,
P1758	Gear lever Y position – circuit malfunction
		ECM, TCM

Wiring, poor connection, gear lever position sensor,
P1759	Gear lever X position – gear selection malfunction
		ECM, TCM
P175A	Transmission control module (TCM) – internal error	TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P175C	Gear selection, 2-4 – signal malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P175D	Gear selection, 2-4 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P175E	Gear selection, 2-4 – low input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P175F	Gear selection, 2-4 – implausible signal
		mechanical fault
P1760	Torque management request – implausible signal	Wiring, ECM, TCM
P1761	Gear shift lock solenoid – malfunction	Wiring, gear shift lock solenoid, ECM, TCM
P1762	Gear shift lock solenoid – high input	Wiring, gear shift lock solenoid, ECM, TCM
P1763	Gear shift lock solenoid – low input	Wiring, gear shift lock solenoid, ECM, TCM
P1764	Gear shift lock solenoid – open circuit	Wiring, gear shift lock solenoid, ECM, TCM
	CAN data bus, throttle valve actuator – signal
P1765		Wiring, throttle valve actuator, ECM, TCM
malfunction
P1766	CAN data bus, engine speed – circuit malfunction	Wiring, connected control modules
	CAN data bus, wheel speed sensor – rear axle – signal	Wiring, rear wheel speed sensor(s), ABS control
P1767
malfunction		module, ECM, TCM
	CAN data bus, accelerator pedal position (APP) sensor –
P1768		Wiring, APP sensor, ECM, TCM
time out error
P176B	Electronic traction control (ETC) – supply voltage low	Wiring, battery, traction control module, ECM, TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P176C	Gear selection, 6-7 – signal malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P176D	Gear selection, 6-7 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P176E	Gear selection, 6-7 – low input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P176F	Gear selection, 6-7 – implausible signal
		mechanical fault
P1770	CAN data bus – torque interface malfunction	Wiring, connected control modules
	CAN data bus, torque interface malfunction – implausible
P1771		Wiring, connected control modules
signal
		Wiring, turbine shaft speed (TSS) sensor, CKP sensor,
P1772	Turbine shaft speed/engine speed – signal correlation
		ECM, TCM
P1773	CAN data bus – ABS control module – signal malfunction	Wiring, poor connection, ABS/ECM
		Wiring, poor connection, wheel speed sensor, ECM,
P1774	CAN data bus – LH rear wheel speed sensor – no signal
		TCM
		Wiring, poor connection, wheel speed sensor, ECM,
P1775	CAN data bus – RH rear wheel speed sensor – no signal
		TCM
		Wiring, poor connection, wheel speed sensor, ECM,
P1776	CAN data bus – LH front wheel speed sensor – no signal
		TCM
		Wiring, poor connection, wheel speed sensor, ECM,
P1777	CAN data bus – RH front wheel speed sensor – no signal
		TCM

P177A	Transmission control module (TCM) – internal error	TCM
P177B	Transmission control module (TCM) – internal error	TCM
P177C	Transmission control module (TCM) – internal error	TCM
P1780	CAN data bus, torque reduction – malfunction	Wiring, connected control modules
P1782	CAN data bus, brake request – malfunction	Wiring, connected control modules
	CVT, transmission ratio control motor – circuit
P1785		Wiring, transmission ratio control motor
malfunction
	CVT, transmission ratio control motor –
P1786		Wiring, transmission ratio control motor
	range/performance problem
P1787	CVT, transmission ratio control motor – open circuit	Wiring, transmission ratio control motor
P1788	CVT, transmission ratio control motor – short circuit	Wiring, transmission ratio control motor
	CVT, transmission ratio control motor – communication
P1789		Wiring, transmission ratio control motor
error
P1790	Transmission control module (TCM) – EPROM error	TCM
P1791	Transmission control module (TCM) – EEPROM error	TCM
P1792	Transmission control module (TCM) – internal error	TCM
	Electronic traction control (ETC) – over-temperature	Wiring, mechanical fault, ETC control module, ECM,
P1793
condition		TCM
P1794	Transmission control module (TCM) – checksum error	ECM
P1796	Transmission control module (TCM) – internal error	TCM
P1797	Transmission control module (TCM) – RAM error	TCM
P1798	Transmission control module (TCM) – EEPROM error	TCM
P17E1	Torque converter clutch (TCC) A – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17E2	Torque converter clutch (TCC) B – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17E3	Torque converter clutch (TCC) C – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17E4	Torque converter clutch (TCC) D – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17E5	Torque converter clutch (TCC) E – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P17E6	Gear selection, 1-2 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17E7	Gear selection, 2-3 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17E8	Gear selection, 3-4 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17E9	Gear selection, 4-5 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17EA	Gear selection, 5-6 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17EB	Gear selection, 6-5 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17EC	Gear selection, 5-4 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17ED	Gear selection, 4-3 – ratio monitoring
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17EE	Gear selection, 3-2 – ratio monitoring
		mechanical fault

Wiring, TR sensor/switch, shift solenoids, transmission
P17EF	Gear selection, 2-1 – ratio monitoring
	mechanical fault
P17F0	Torque converter clutch (TCC) A/D – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F1	Torque converter clutch (TCC) A/C – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F2	Torque converter clutch (TCC) A/B – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F3	Torque converter clutch (TCC) A/E – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F4	Torque converter clutch (TCC) B/E – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F5	Torque converter clutch (TCC) C/E – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
P17F6	Torque converter clutch (TCC) B/D – ratio monitoring	Wiring, TCC solenoid, ECM, TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P17F7	Gear selection, 6-4 – ratio monitoring
	mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17F8	Gear selection, 5-3 – ratio monitoring
	mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17F9	Gear selection, 4-2 – ratio monitoring
	mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P17FA	Gear selection, 3-1 – ratio monitoring
	mechanical fault
	Input shaft speed (ISS)/gear selection – signal	Wiring, poor connection, input shaft speed (ISS)
P1800
correlation		sensor, gear lever position sensor, ECM, TCM
P1801	Shift solenoid (SS) A – low input	Wiring, SS, TCM, ECM
P1802	Shift solenoid (SS) B – low input	Wiring, SS, TCM, ECM
P1803	Shift solenoid (SS) C – low input	Wiring, SS, TCM, ECM
P1806	Shift solenoid (SS) A or B – solenoid stuck on	Wiring, SS, transmission mechanical fault
P1810	Transmission input shaft speed sensor – circuit high	Wiring, input shaft speed (ISS) sensor, ECM, TCM
P1811	Transmission input shaft speed sensor – circuit low	Wiring, input shaft speed (ISS) sensor, ECM, TCM
P1812	Transmission output shaft speed sensor – circuit high	Wiring, output shaft speed (OSS) sensor, ECM, TCM
P1813	Transmission output shaft speed sensor – circuit low	Wiring, output shaft speed (OSS) sensor, ECM, TCM
	Transmission output shaft speed sensor – circuit
P1814		Wiring, output shaft speed (OSS) sensor, ECM, TCM
	malfunction
		Wiring, steering wheel gear selection switch, steering
P1815	Steering wheel gear selection switch – circuit low
		wheel function control module, TCM
		Wiring, steering wheel gear selection switch, steering
P1816	Steering wheel gear selection switch – circuit low
		wheel function control module, TCM
P1817	Gear/selector lever 0 – high input	Wiring, gear lever position sensor, ECM, TCM
P1818	Gear/selector lever 0 – low input	Wiring, gear lever position sensor, ECM, TCM
P1819	Gear/selector lever 0 – implausible signal	Wiring, gear lever position sensor, ECM, TCM
P1820	Gear/selector lever 1 – high input	Wiring, gear lever position sensor, ECM, TCM
P1821	Gear/selector lever 1 – low input	Wiring, gear lever position sensor, ECM, TCM
P1822	Gear/selector lever 1 – implausible signal	Wiring, gear lever position sensor, ECM, TCM
P1823	Gear/selector lever – implausible signal	Wiring, gear lever position sensor, ECM, TCM
	Transmission fluid pressure (TFP) control solenoid –
P1830	Wiring, TFP solenoid
	malfunction
	Transmission fluid pressure (TFP) control solenoid A –
P1831	Wiring, TFP solenoid
	circuit high

Transmission fluid pressure (TFP) control solenoid B –
P1832		Wiring, TFP solenoid
	circuit high
	Transmission fluid pressure (TFP) control solenoid C –
P1833		Wiring, TFP solenoid
	circuit high
	Transmission fluid pressure (TFP) control solenoid D –
P1834		Wiring, TFP solenoid
	circuit high
	Transmission fluid pressure (TFP) control solenoid E –
P1835		Wiring, TFP solenoid
	circuit high
P1836	Torque converter clutch – circuit high	Wiring, TCC solenoid, transmission mechanical fault
	Transmission fluid pressure (TFP) control solenoid A –
P1841		Wiring, TFP solenoid
	circuit low
	Transmission fluid pressure (TFP) control solenoid B –
P1842		Wiring, TFP solenoid
	circuit low
	Transmission fluid pressure (TFP) control solenoid C –
P1843		Wiring, TFP solenoid
	circuit low
	Transmission fluid pressure (TFP) control solenoid D –
P1844		Wiring, TFP solenoid
	circuit low
	Transmission fluid pressure (TFP) control solenoid E –
P1845		Wiring, TFP solenoid
	circuit low
P1846	Torque converter clutch – circuit low	Wiring, TCC solenoid, transmission mechanical fault
P1848	Transmission range (TR) sensor – signal malfunction	Wiring, TR sensor, ECM, TCM
P1850	Gear lever position sensor – high input	Wiring, gear lever position sensor, ECM, TCM
P1851	Gear lever position sensor – low input	Wiring, gear lever position sensor, ECM, TCM
P1852	Gear lever position sensor – implausible signal	Wiring, gear lever position sensor, ECM, TCM
P1856	Transmission fluid pressure (TFP) sensor – circuit high	Wiring, TFP sensor, TCM
P1857	Transmission fluid pressure (TFP) sensor – circuit low	Wiring, TFP sensor, TCM
	Transmission fluid pressure (TFP) sensor – implausible
P1858		Wiring, TFP sensor, TCM
	signal
P1859	Clutch speed sensor – implausible signal	Wiring, clutch speed sensor, TCM
P1860	Gear lever position sensor – signal malfunction	Wiring, gear lever position sensor
		Wiring, TR sensor/switch, shift solenoids, transmission
P1861	Gear selection, 2-1 – malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1862	Gear selection, 3-2 – malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1863	Gear selection, 4-3 – malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1864	Gear selection, 5-4 – malfunction
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1865	Gear selection, 6-5 – malfunction
		mechanical fault
P1866	Gear/selector lever 2 – high input	Wiring, gear lever position sensor, ECM, TCM
P1867	Gear/selector lever 2 – high input	Wiring, gear lever position sensor, ECM, TCM
P1868	Gear/selector lever 2 – high input	Wiring, gear lever position sensor, ECM, TCM
P1869	Gear/selector lever 3 – high input	Wiring, gear lever position sensor, ECM, TCM
P1870	Gear/selector lever 3 – high input	Wiring, gear lever position sensor, ECM, TCM

Wiring, TR sensor/switch, shift solenoids, transmission
P1871	Gear selection, 2-1 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1872	Gear selection, 3-2 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1873	Gear selection, 4-3 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1874	Gear selection, 5-4 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1875	Gear selection, 6-5 – high input
		mechanical fault
P1876	Gear/selector lever 3 – high input	Wiring, gear lever position sensor, ECM, TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P1881	Gear selection, 1-2 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1882	Gear selection, 2-3 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1883	Gear selection, 3-4 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1884	Gear selection, 4-5 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1885	Gear selection, 5-6 – high input
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P1886	Gear selection, 5-6 – malfunction
		mechanical fault
P1887	Transmission oil pressure pump – malfunction	Transmission mechanical fault
	CAN data bus signal not received in time, instrument
		Wiring, emergency release switch, instrument panel,
P1888	panel – transmission park position interlock emergency
		ECM, TCM
	release
P1889	System voltage – circuit malfunction	Wiring, battery condition, alternator
P1890	System voltage – malfunction	Wiring, battery condition, alternator
P1891	System voltage – high input	Wiring, battery condition, alternator
P1892	System voltage – low input	Wiring, battery condition, alternator
P1893	Pressure control solenoid – supply voltage high	ECM, TCM
P1894	Pressure control solenoid – supply voltage low	ECM, TCM
P1895	Pressure control solenoid – no signal	ECM, TCM
	Pressure control solenoid – supply voltage circuit
P1896		ECM, TCM
	malfunction
P1897	Sensor reference voltage – circuit high	Wiring, ECM
P1898	Sensor reference voltage – circuit low	Wiring, ECM
	Fuel rail pressure (FRP) sensor – signal higher than
P3000		Wiring, FRP sensor, FRP control valve
	expected
	Fuel rail pressure (FRP) sensor – signal lower than
P3001		Wiring, FRP sensor, FRP control valve, fuel pump (FP)
	expected
	Fuel rail pressure (FRP), flow rate control – pressure too
P3002		Wiring, FRP control valve, fuel pump (FP)
low
	Fuel rail pressure (FRP), flow rate control – pressure too
P3003		Wiring, FRP control valve
high

Fuel rail pressure (FRP), flow rate control – maximum
P3004		Wiring, FRP control valve
	pressure exceeded
	Fuel rail pressure (FRP), pressure control – pressure too
P3005		Wiring, FRP control valve, fuel pump (FP)
low
	Fuel rail pressure (FRP), pressure control – pressure too
P3006		Wiring, FRP control valve
high
	Fuel rail pressure (FRP), pressure control – maximum
P3007		Wiring, FRP control valve
	pressure exceeded
	Heated oxygen sensor (HO2S) 1, bank 1 – low input
P3008		Wiring, HO2S, ECM
	after cold start
	Heated oxygen sensor (HO2S) 1, bank 2 – low input
P3009		Wiring, HO2S, ECM
	after cold start
	Heated oxygen sensor (HO2S) 2, bank 1 – low input
P3010		Wiring, HO2S, ECM
	after cold start
	Heated oxygen sensor (HO2S) 2, bank 2 – low input
P3011		Wiring, HO2S, ECM
	after cold start
	Heated oxygen sensor (HO2S) 1, bank 1 – adaptation
P3012		Wiring, HO2S, ECM
	value too high
	Heated oxygen sensor (HO2S) 1, bank 2 – adaptation
P3013		Wiring, HO2S, ECM
	value too high
	Heated oxygen sensor (HO2S) 1, bank 1 – voltage
P3014		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – voltage
P3015		Wiring, HO2S, ECM
	malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 – calibration
P3016		Wiring, HO2S, ECM
fault
	Heated oxygen sensor (HO2S) 1, bank 2 – calibration
P3017		Wiring, HO2S, ECM
fault
	Heated oxygen sensor (HO2S) 1, bank 1 – lambda
P3018		Wiring, HO2S
	control malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – lambda
P3019		Wiring, HO2S
	control malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 – signal
P3020		Wiring, HO2S
	voltage malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – signal
P3021		Wiring, HO2S
	voltage malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 –
P3022		Wiring, HO2S
	communication malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 –
P3023		Wiring, HO2S
	communication malfunction
	Heated oxygen sensor (HO2S) 1, bank 1 – initialization
P3024		Wiring, HO2S
failure
	Heated oxygen sensor (HO2S) 1, bank 2 – initialization
P3025		Wiring, HO2S
failure
	Heated oxygen sensor (HO2S) 1, bank 1 – operating
P3026		Wiring, HO2S, ECM
	temperature malfunction
	Heated oxygen sensor (HO2S) 1, bank 2 – operating
P3027		Wiring, HO2S, ECM
	temperature malfunction

P3028	Heated oxygen sensor (HO2S) 1, bank 1 – no activity	Wiring, HO2S, ECM
P3029	Heated oxygen sensor (HO2S) 1, bank 2 – no activity	Wiring, HO2S, ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – adaptation
P3030		Wiring, HO2S, ECM
value too high
	Heated oxygen sensor (HO2S) 1, bank 2 – adaptation
P3031		Wiring, HO2S, ECM
value too high
	Heated oxygen sensor (HO2S) 1, bank 1 – implausible
P3032		Wiring, HO2S, ECM
signal
	Heated oxygen sensor (HO2S) 1, bank 2 – implausible
P3033		Wiring, HO2S, ECM
signal
P3034	Heated oxygen sensor (HO2S) 1, bank 1 – signal too low	Wiring, HO2S, ECM
P3035	Heated oxygen sensor (HO2S) 1, bank 2 – signal too low	Wiring, HO2S, ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – lean shift
P3036		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Heated oxygen sensor (HO2S) 1, bank 2 – lean shift
P3037		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Heated oxygen sensor (HO2S) 1, bank 1 – lean shift
P3038		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Heated oxygen sensor (HO2S) 1, bank 2 – lean shift
P3039		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Heated oxygen sensor (HO2S) 2, bank 1 – lean shift
P3040		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Heated oxygen sensor (HO2S) 2, bank 2 – lean shift
P3041		Wiring, HO2S, ECM
monitoring/rich shift monitoring
	Fuel rail pressure (FRP), flow rate control – minimum	Wiring, connector(s), fuel pressure regulator control
P3090
pressure incorrect		solenoid, fuel leak, fuel pump (FP), ECM
	Fuel rail pressure (FRP), pressure control – minimum	Wiring, connector(s), fuel pressure regulator control
P3091
pressure incorrect		solenoid, fuel leak, fuel pump (FP), ECM
P3100	High-pressure direct injection, cylinder 1 – open circuit	Wiring, connector(s), injector, ECM
P3101	High-pressure direct injection, cylinder 1 – low input	Wiring, connector(s), injector, ECM
P3102	High-pressure direct injection, cylinder 1 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 1 – signal
P3103		Wiring, connector(s), injector, ECM
malfunction
P3104	High-pressure direct injection, cylinder 2 – open circuit	Wiring, connector(s), injector, ECM
P3105	High-pressure direct injection, cylinder 2 – low input	Wiring, connector(s), injector, ECM
P3106	High-pressure direct injection, cylinder 2 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 2 – signal
P3107		Wiring, connector(s), injector, ECM
malfunction
P3108	High-pressure direct injection, cylinder 3 – open circuit	Wiring, connector(s), injector, ECM
P3109	High-pressure direct injection, cylinder 3 – low input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 1 – short
P310A		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 1 – electrical
P310B		Wiring, connector(s), injector, ECM
malfunction
P310C	High-pressure direct injection, cylinder 1 – open circuit	Wiring, connector(s), injector, ECM

High-pressure direct injection, cylinder 2 – short
P310D		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 2 – electrical
P310E		Wiring, connector(s), injector, ECM
malfunction
P310F	High-pressure direct injection, cylinder 2 – open circuit	Wiring, connector(s), injector, ECM
P3110	High-pressure direct injection, cylinder 3 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 3 – signal
P3111		Wiring, connector(s), injector, ECM
malfunction
P3112	High-pressure direct injection, cylinder 4 – open circuit	Wiring, connector(s), injector, ECM
P3113	High-pressure direct injection, cylinder 4 – low input	Wiring, connector(s), injector, ECM
P3114	High-pressure direct injection, cylinder 4 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 4 – signal
P3115		Wiring, connector(s), injector, ECM
malfunction
P3116	High-pressure direct injection, cylinder 5 – open circuit	Wiring, connector(s), injector, ECM
P3117	High-pressure direct injection, cylinder 5 – low input	Wiring, connector(s), injector, ECM
P3118	High-pressure direct injection, cylinder 5 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 5 – signal
P3119		Wiring, connector(s), injector, ECM
malfunction
	High-pressure direct injection, cylinder 3 – short
P311A		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 3 – electrical
P311B		Wiring, connector(s), injector, ECM
malfunction
P311C	High-pressure direct injection, cylinder 3 – open circuit	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 4 – short
P311D		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 4 – electrical
P311E		Wiring, connector(s), injector, ECM
malfunction
P311F	High-pressure direct injection, cylinder 4 – open circuit	Wiring, connector(s), injector, ECM
P3120	High-pressure direct injection, cylinder 6 – open circuit	Wiring, connector(s), injector, ECM
P3121	High-pressure direct injection, cylinder 6 – low input	Wiring, connector(s), injector, ECM
P3122	High-pressure direct injection, cylinder 6 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 6 – signal
P3123		Wiring, connector(s), injector, ECM
malfunction
P3124	High-pressure direct injection, cylinder 7 – open circuit	Wiring, connector(s), injector, ECM
P3125	High-pressure direct injection, cylinder 7 – low input	Wiring, connector(s), injector, ECM
P3126	High-pressure direct injection, cylinder 7 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 7 – signal
P3127		Wiring, connector(s), injector, ECM
malfunction
P3128	High-pressure direct injection, cylinder 8 – open circuit	Wiring, connector(s), injector, ECM
P3129	High-pressure direct injection, cylinder 8 – low input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 5 – short
P312A		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 5 – electrical
P312B		Wiring, connector(s), injector, ECM
malfunction
P312C	High-pressure direct injection, cylinder 5 – open circuit	Wiring, connector(s), injector, ECM

High-pressure direct injection, cylinder 6 – short
P312D		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 6 – electrical
P312E		Wiring, connector(s), injector, ECM
malfunction
P312F	High-pressure direct injection, cylinder 6 – open circuit	Wiring, connector(s), injector, ECM
P3130	High-pressure direct injection, cylinder 8 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 8 – signal
P3131		Wiring, connector(s), injector, ECM
malfunction
P3132	High-pressure direct injection, cylinder 9 – open circuit	Wiring, connector(s), injector, ECM
P3133	High-pressure direct injection, cylinder 9 – low input	Wiring, connector(s), injector, ECM
P3134	High-pressure direct injection, cylinder 9 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 9 – signal
P3135		Wiring, connector(s), injector, ECM
malfunction
P3136	High-pressure direct injection, cylinder 10 – open circuit	Wiring, connector(s), injector, ECM
P3137	High-pressure direct injection, cylinder 10 – low input	Wiring, connector(s), injector, ECM
P3138	High-pressure direct injection, cylinder 10 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 10 – signal
P3139		Wiring, connector(s), injector, ECM
malfunction
	High-pressure direct injection, cylinder 7 – short
P313A		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 7 – electrical
P313B		Wiring, connector(s), injector, ECM
malfunction
P313C	High-pressure direct injection, cylinder 7 – open circuit	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 8 – short
P313D		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 8 – electrical
P313E		Wiring, connector(s), injector, ECM
malfunction
P313F	High-pressure direct injection, cylinder 8 – open circuit	Wiring, connector(s), injector, ECM
P3140	High-pressure direct injection, cylinder 11 – open circuit	Wiring, connector(s), injector, ECM
P3141	High-pressure direct injection, cylinder 11 – low input	Wiring, connector(s), injector, ECM
P3142	High-pressure direct injection, cylinder 11 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 11 – signal
P3143		Wiring, connector(s), injector, ECM
malfunction
P3144	High-pressure direct injection, cylinder 12 – open circuit	Wiring, connector(s), injector, ECM
P3145	High-pressure direct injection, cylinder 12 – low input	Wiring, connector(s), injector, ECM
P3146	High-pressure direct injection, cylinder 12 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 12 – signal
P3147		Wiring, connector(s), injector, ECM
malfunction
	High-pressure direct injection, cylinder 1 – circuit
P3148		Wiring, connector(s), injector, ECM
malfunction
P3149	High-pressure direct injection, cylinder 1 – low input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 9 – short
P314A		Wiring, connector(s), injector, ECM
circuit/high input
	High-pressure direct injection, cylinder 9 – electrical
P314B		Wiring, connector(s), injector, ECM
malfunction

P314C	High-pressure direct injection, cylinder 9 – open circuit	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 10 – short
P314D		Wiring, connector(s), injector, ECM
	circuit/high input
	High-pressure direct injection, cylinder 10 – electrical
P314E		Wiring, connector(s), injector, ECM
malfunction
P314F	High-pressure direct injection, cylinder 10 – open circuit	Wiring, connector(s), injector, ECM
P3150	High-pressure direct injection, cylinder 1 – high input	Wiring, connector(s), injector, ECM
P3151	High-pressure direct injection, cylinder 2 – short circuit	Wiring, connector(s), injector, ECM
P3152	High-pressure direct injection, cylinder 2 – low input	Wiring, connector(s), injector, ECM
P3153	High-pressure direct injection, cylinder 2 – high input	Wiring, connector(s), injector, ECM
P3154	High-pressure direct injection, cylinder 3 – short circuit	Wiring, connector(s), injector, ECM
P3155	High-pressure direct injection, cylinder 3 – low input	Wiring, connector(s), injector, ECM
P3156	High-pressure direct injection, cylinder 3 – high input	Wiring, connector(s), injector, ECM
P3157	High-pressure direct injection, cylinder 4 – short circuit	Wiring, connector(s), injector, ECM
P3158	High-pressure direct injection, cylinder 4 – low input	Wiring, connector(s), injector, ECM
P3159	High-pressure direct injection, cylinder 4 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 11 – short
P315A		Wiring, connector(s), injector, ECM
	circuit/high input
	High-pressure direct injection, cylinder 11 – electrical
P315B		Wiring, connector(s), injector, ECM
malfunction
P315C	High-pressure direct injection, cylinder 11 – open circuit	Wiring, connector(s), injector, ECM
	High-pressure direct injection, cylinder 12 – short
P315D		Wiring, connector(s), injector, ECM
	circuit/high input
	High-pressure direct injection, cylinder 12 – electrical
P315E		Wiring, connector(s), injector, ECM
malfunction
P315F	High-pressure direct injection, cylinder 12 – open circuit	Wiring, connector(s), injector, ECM
P3160	High-pressure direct injection, cylinder 5 – short circuit	Wiring, connector(s), injector, ECM
P3161	High-pressure direct injection, cylinder 5 – low input	Wiring, connector(s), injector, ECM
P3162	High-pressure direct injection, cylinder 5 – high input	Wiring, connector(s), injector, ECM
P3163	High-pressure direct injection, cylinder 6 – short circuit	Wiring, connector(s), injector, ECM
P3164	High-pressure direct injection, cylinder 6 – low input	Wiring, connector(s), injector, ECM
P3165	High-pressure direct injection, cylinder 6 – high input	Wiring, connector(s), injector, ECM
P3166	High-pressure direct injection, cylinder 7 – short circuit	Wiring, connector(s), injector, ECM
P3167	High-pressure direct injection, cylinder 7 – low input	Wiring, connector(s), injector, ECM
P3168	High-pressure direct injection, cylinder 7 – high input	Wiring, connector(s), injector, ECM
P3169	High-pressure direct injection, cylinder 8 – short circuit	Wiring, connector(s), injector, ECM
P316A	Engine coolant temperature – signal malfunction	Wiring, ECT sensor, ECM
P316B	Engine coolant temperature – signal voltage low	Wiring, ECT sensor, ECM
	Engine coolant temperature (ECT) sensor, radiator
P316C		Wiring, ECT sensor, ECM
	outlet – implausible signal
P3170	High-pressure direct injection, cylinder 8 – low input	Wiring, connector(s), injector, ECM
P3171	High-pressure direct injection, cylinder 8 – high input	Wiring, connector(s), injector, ECM
P3172	High-pressure direct injection, cylinder 9 – short circuit	Wiring, connector(s), injector, ECM

P3173	High-pressure direct injection, cylinder 9 – low input	Wiring, connector(s), injector, ECM
P3174	High-pressure direct injection, cylinder 9 – high input	Wiring, connector(s), injector, ECM
P3175	High-pressure direct injection, cylinder 10 – short circuit	Wiring, connector(s), injector, ECM
P3176	High-pressure direct injection, cylinder 10 – low input	Wiring, connector(s), injector, ECM
P3177	High-pressure direct injection, cylinder 10 – high input	Wiring, connector(s), injector, ECM
P3178	High-pressure direct injection, cylinder 11 – short circuit	Wiring, connector(s), injector, ECM
P3179	High-pressure direct injection, cylinder 11 – low input	Wiring, connector(s), injector, ECM
P3180	High-pressure direct injection, cylinder 11 – high input	Wiring, connector(s), injector, ECM
P3181	High-pressure direct injection, cylinder 12 – short circuit	Wiring, connector(s), injector, ECM
P3182	High-pressure direct injection, cylinder 12 – low input	Wiring, connector(s), injector, ECM
P3183	High-pressure direct injection, cylinder 12 – high input	Wiring, connector(s), injector, ECM
	High-pressure direct injection control module, bank 1 –	Wiring, high-pressure direct injection control module,
P3184
	communication error	ECM
	High-pressure direct injection control module, bank 2 –	Wiring, high-pressure direct injection control module,
P3185
	communication error	ECM
P3186	Intake air temperature (IAT) sensor, bank 2 – low input	Wiring, IAT sensor, ECM
P3187	Intake air temperature (IAT) sensor, bank 2 – high input	Wiring, IAT sensor, ECM
	High-pressure direct injection, bank 1 – CAN signal not	Wiring, high-pressure direct injection control module,
P3188
	received in time	ECM
	High-pressure direct injection, bank 2 – CAN signal not	Wiring, high-pressure direct injection control module,
P3189
	received in time	ECM
	Intake air temperature (IAT) sensor, bank 2 –
P3190		Wiring, IAT sensor, ECM
	range/performance problem
P3191	Throttle valve actuator, bank 2 – open circuit	Wiring, connector(s), throttle valve actuator, ECM
P3192	Throttle valve actuator, bank 2 – low input	Wiring, connector(s), throttle valve actuator, ECM
P3193	Throttle valve actuator, bank 2 – high input	Wiring, connector(s), throttle valve actuator, ECM
	Engine coolant temperature (ECT) sensor, radiator
P3196		Wiring, ECT sensor, ECM
	outlet – high input
	Engine coolant temperature (ECT) sensor, radiator
P3197		Wiring, ECT sensor, ECM
	outlet – malfunction
P3198	Engine coolant temperature (ECT) sensor – malfunction	Wiring, ECT sensor, ECM
P3199	Engine coolant temperature – signal stuck	Wiring, ECT sensor, ECM
	Transmission control module (TCM), CAN data bus –
P3200		TCM
internal fault
	Transmission control module (TCM), CAN data bus –
P3201		TCM
internal fault
	Transmission control module (TCM), CAN data bus –
P3202		TCM
internal fault
P3203	CAN data bus – malfunction	Wiring, connected control modules
P3204	CAN data bus – malfunction	Wiring, connected control modules
P3205	CAN data bus – malfunction	Wiring, connected control modules
P320D	CAN data bus monitoring – ETC timeout	Wiring, connected control modules
P3213	CAN data bus monitoring – ETC self-test malfunction	Wiring, connected control modules
P3214	CAN data bus monitoring – ETC self-test malfunction	Wiring, connected control modules

CAN data bus – malfunction – CAN data bus signal not
P3216		Wiring, connected control modules
	received in time
P3217	CAN data bus monitoring – implausible signal	Wiring, instrument panel, connected control modules
P3218	CAN data bus monitoring – signal malfunction	Wiring, power supply
P321D	CAN data bus monitoring – malfunction	Wiring, connected control modules
	Barometric pressure (BARO) sensor – maximum
P321E		Wiring, BARO sensor
	pressure incorrect
	Barometric pressure (BARO) sensor – minimum
P321F		Wiring, BARO sensor
	pressure incorrect
P3229	Load sensor monitoring – VVT plausibility	–
P322A	Barometric pressure (BARO) sensor – open circuit	Wiring, BARO sensor
P322B	Barometric pressure (BARO) sensor – signal malfunction	Wiring, BARO sensor
P322C	Barometric pressure (BARO) sensor, bank 2 – high input	Wiring, BARO sensor, ECM
P322D	Barometric pressure (BARO) sensor, bank 2 – low input	Wiring, BARO sensor, ECM
	Barometric pressure (BARO) sensor, bank 2 – maximum
P322E		Wiring, BARO sensor
	pressure incorrect
	Barometric pressure (BARO) sensor, bank 2 – minimum
P322F		Wiring, BARO sensor
	pressure incorrect
P3230	Load sensor monitoring – pressure sensor plausibility	–
P3231	Control module monitoring – error response plausibility	–
P3232	Control module monitoring – ignition timing plausibility	–
P3233	Control module monitoring – charging system plausibility	Wiring, alternator, ECM
	Control module monitoring – throttle valve stop test
P3234		Wiring, throttle valve actuator, ECM
plausibility
P3235	Control module monitoring – version coding plausibility	ECM
	Control module monitoring – injection duration/fuel
P3236		–
	quantity plausibility
P3237	Control module monitoring – fuel trim (FT) error	–
P3238	ECM self-test – time processor unit (TPU) malfunction	Wiring, TPU, ECM
	Barometric pressure (BARO) sensor, bank 2 – circuit
P323A		Wiring, BARO sensor, ECM
malfunction
	Barometric pressure (BARO) sensor, bank 2 – signal
P323B		Wiring, BARO sensor, ECM
correlation
P323C	Barometric pressure (BARO) sensor – circuit malfunction	Wiring, BARO sensor
P323D	Control module monitoring – air volume plausibility	Wiring, MAF sensor, ECM
	Control module monitoring – air volume/lambda control
P323F		Wiring, MAF sensor, HO2S, ECM
	value, signal correlation
P3240	Engine coolant thermostat control circuit – open circuit	Wiring, engine coolant thermostat
P3241	Engine coolant thermostat control circuit – signal low	Wiring, engine coolant thermostat
P3242	Engine coolant thermostat control circuit – signal high	Wiring, engine coolant thermostat
P3248	Torque management request – signal too high	Wiring, ECM, TCM
	Fuel rail pressure (FRP) sensor, bank 2 – circuit
P3249		Wiring, connector(s), FRP sensor, ECM
malfunction
P3250	Fuel rail pressure (FRP) sensor, bank 2 – low input	Wiring, connector(s), FRP sensor, ECM

P3251	Fuel rail pressure (FRP) sensor, bank 2 – high input	Wiring, connector(s), FRP sensor, ECM
	Evaporative emission (EVAP) canister purge valve,
P3252		Wiring, EVAP canister purge valve, ECM
bank 2 – high input
	Evaporative emission (EVAP) canister purge valve,
P3253		Wiring, EVAP canister purge valve, ECM
bank 2 – open circuit
	Evaporative emission (EVAP) canister purge valve,
P3254		Wiring, EVAP canister purge valve, ECM
bank 2 – low input
P3258	Engine control module (ECM) – internal error	ECM
	Control module monitoring – fuel quantity/air
P3259		Wiring, MAF sensor, HO2S, ECM
	volume/lambda control value, signal correlation
P3269	Mass air flow (MAF) sensor – high input	Wiring, connector(s), MAF sensor, ECM
P3270	Mass air flow (MAF) sensor – low input	Wiring, connector(s), MAF sensor, ECM
P3271	Mass air flow (MAF) sensor, bank 2 – high input	Wiring, connector(s), MAF sensor, ECM
P3272	Mass air flow (MAF) sensor, bank 2 – low input	Wiring, connector(s), MAF sensor, ECM
	Fuel rail pressure (FRP) sensor, bank 1 – fuel volume
P3283		Wiring, FRP control valve, fuel pump (FP)
signal out of range
	Fuel rail pressure (FRP) sensor, bank 1 – implausible
P3284		Wiring, FRP sensor, FRP control valve, fuel pump (FP)
signal
P3337	Lambda control – implausible signal	Wiring, HO2S, ECM
U1101	Outside air temperature sensor – communication error	Wiring, instrumentation control module
	Electronic traction control (ETC) module – message
U110E		Wiring, traction control module, ECM
	monitoring, torque reduction signal – self-test
	Electronic traction control (ETC) module – no
U110F		Wiring, traction control module, ECM
	communication, torque reduction signal
	Electronic traction control (ETC) module – message
U1110		Wiring, traction control module, ECM
	monitoring, torque reduction signal – checksum error
	Sequential manual transmission control module –
U1111		Wiring, transmission control module (TCM)
	message monitoring, torque reduction signal – self-test
	Sequential manual transmission control module – no
U1112		Wiring, transmission control module (TCM)
	communication, torque reduction signal
	Sequential manual transmission control module –
U1113	message monitoring, torque reduction signal –	Wiring, transmission control module (TCM)
checksum error
	Power management mode – battery voltage, no
U1121		Wiring, battery voltage low
communication
	Electronic stability program (ESP) control module –
U1125		Wiring, ESP control module
	message monitoring, self-test
	Electronic stability program (ESP) control module – no
U1126		Wiring, ESP control module
communication
	Electronic stability program (ESP) control module –
U1127		Wiring, ESP control module
	message monitoring, checksum error
	Instrumentation control module – message monitoring,
U112A		Wiring, instrumentation control module
self-test
U112B	Instrumentation control module – no communication	Wiring, instrumentation control module
	Accelerator pedal position (APP) sensor – no
U112E		Wiring, ECM
communication

U1131	Multifunction control module – no communication	Wiring, multifunction control module
	Idle speed control (ISC) actuator, bank 1 – no
U1136		Wiring, ECM
	communication
	Idle speed control (ISC) actuator, bank 1 – message
U1137		Wiring, ECM
	monitoring, self-test
	Idle speed control (ISC) actuator, bank 1 – message
U1138		Wiring, ECM
	monitoring, internal memory failure
	Idle speed control (ISC) actuator/sequential manual
U1139	transmission control module – communication	Wiring, transmission control module (TCM), ECM
	malfunction
U1140	Throttle valve – communication malfunction	Wiring, ECM
U1141	Throttle valve actuator, bank 1 – no communication	Wiring, ECM
	Throttle valve actuator, bank 1 – message monitoring,
U1142		Wiring, ECM
self-test
	Throttle valve actuator, bank 1 – message monitoring,
U1143		Wiring, ECM
	internal memory failure
	Nitrogen oxides (NOx) sensor, bank 1 – no
U1144		Wiring, ECM
	communication
	Idle speed control (ISC) actuator, bank 2 – no
U1146		Wiring, ECM
	communication
	Idle speed control (ISC) actuator, bank 2 – message
U1147		Wiring, ECM
	monitoring, self-test
	Idle speed control (ISC) actuator, bank 2 – message
U1148		Wiring, ECM
	monitoring, internal memory failure
	Multifunction control module – message monitoring, self-
U1149		Wiring, multifunction control module
test
U114A	Engine torque control 1 – message monitoring, self-test	Wiring, ECM
U114B	Engine torque control 1 – no communication	Wiring, ECM
	Engine torque control 1 – message monitoring,
U114C		Wiring, ECM
	checksum error
U114D	Engine torque control 2 – message monitoring, self-test	Wiring, ECM
U114E	Engine torque control 2 – no communication	Wiring, ECM
	Engine torque control 2 – message monitoring,
U114F		Wiring, ECM
	checksum error
	Multifunction control module – message monitoring,
U1150		Wiring, multifunction control module
	checksum error
U1151	Throttle valve actuator, bank 2 – no communication	Wiring, ECM
	Throttle valve actuator, bank 2 – message monitoring,
U1152		Wiring, ECM
self-test
	Throttle valve actuator, bank 2 – message monitoring,
U1153		Wiring, ECM
	internal memory failure
U1154	Transmission control module (TCM) – no communication	Wiring, TCM
	Transmission control module (TCM) – message
U1155		Wiring, TCM
	monitoring 2, checksum error
	Transmission control module (TCM) – message
U1156		Wiring, TCM
	monitoring 2, self-test

Engine torque control 1 – message monitoring,
U1157		Wiring, ECM
	plausibility
	Engine torque control 2 – message monitoring,
U1158		Wiring, ECM
	plausibility
	Engine torque control 3 – message monitoring,
U1159		Wiring, ECM
	plausibility
U115A	Engine torque control 3 – message monitoring, self-test	Wiring, ECM
U115B	Engine torque control 3 – no communication	Wiring, ECM
	Engine torque control 3 – message monitoring,
U115C		Wiring, ECM
	checksum error
	Engine control module (ECM) – message monitoring,
U115D		Wiring, ECM
	self-test
U115E	Engine control module (ECM) – no communication	Wiring, ECM
	Engine control module (ECM) – message monitoring,
U115F		Wiring, ECM
	checksum error
	Engine control module (ECM) – message monitoring,
U1163		Wiring, ECM
	self-test
	Engine control module (ECM) – message monitoring,
U1164		Wiring, ECM
	checksum error
	Direct ozone reduction catalytic converter temperature
U1167		Wiring, ECM
	sensor – message monitoring
	Direct ozone reduction catalytic converter temperature
U1168		Wiring, ECM
	sensor – message monitoring, checksum error
U116A	Cruise control module – message monitoring, self-test	Wiring, cruise control module
U116B	Cruise control module – no communication	Wiring, cruise control module
	Cruise control module – message monitoring, checksum
U116C		Wiring, cruise control module
	error
		Wiring, electronic stability program (ESP) control
U116D	Wheel speed sensor – no communication
		module, ECM
	Electronic stability program (ESP) control module – no
U116E		Wiring
	communication
	Variable valve timing (VVT) control module – no
U1172		Wiring, VVT control module
	communication
	Variable valve timing (VVT) control module – message
U1174		Wiring, VVT control module
	monitoring, self-test malfunction/checksum error
U1176	–	–
	Transmission control module (TCM) – message
U1200		Wiring, TCM
	monitoring, checksum error
	Transmission control module (TCM) – message
U1202		Wiring, TCM
monitoring, self-test

Main Text

EOBD codes

All EOBD codes starting with P0 have standard meanings irrespective of vehicle make or model.
The following list covers all P0 codes allocated at the time of publication.


EOBD codes

All EOBD codes starting with P2 have standard meanings irrespective of vehicle make or model.
The following list covers all P2 codes allocated at the time of publication.

EOBD codes

All EOBD codes from P3400 to P3497 have standard meanings irrespective of vehicle make or model.
The following list covers all codes allocated at the time of publication.

EOBD codes

All EOBD codes starting with U0 have standard meanings irrespective of vehicle make or model.
The following list covers all U0 codes allocated at the time of publication.

EOBD codes

All EOBD codes from U3000 to U3011 have standard meanings irrespective of vehicle make or model.
The following list covers all U3 codes allocated at the time of publication.

EOBD codes

All EOBD codes may have an additional 2 characters following the main trouble code which indicates the type of failure, e.g.
P0058-XX, where ‘XX’ equals the failure type code.
Failure type codes are more commonly displayed using manufacturers’ diagnostic equipment and can be used in conjunction
with all EOBD code types, ‘B’, ‘C’, ‘P’ & ‘U’.
The following list covers all failure type codes allocated at the time of publication.

EOBD code	Failure type
00	No failure type information
01	General electrical failure
02	General signal failure
03	Frequency modulated (FM)/pulse width modulated (PWM) signal failure
04	System internal failure

05	System programming failure
06	Algorithm based failure
07	Mechanical failure
08	Data bus signal/message failure
09	Component failure
11	Short circuit to earth
12	Short circuit to positive
13	Circuit open
14	Open circuit/short to earth
15	Open circuit/short to positive
16	Circuit voltage below threshold
17	Circuit voltage above threshold
18	Circuit current below threshold
19	Circuit current above threshold
1A	Circuit resistance below threshold
1B	Circuit resistance above threshold
1C	Circuit voltage out of range
1D	Circuit current out of range
1E	Circuit resistance out of range
1F	Circuit intermittent
21	Signal amplitude below minimum
22	Signal amplitude above maximum
23	Signal stuck low
24	Signal stuck high
25	Signal shape/waveform failure
26	Signal rate of change below threshold
27	Signal rate of change above threshold
28	Signal bias level out of range/zero adjustment failure
29	Signal invalid
2A	Signal stuck in range
2B	Signal cross-coupled
2F	Signal erratic
31	No signal
32	Signal low time below minimum
33	Signal low time above maximum
34	Signal high time below minimum
35	Signal high time above maximum
36	Signal frequency too low
37	Signal frequency too high
38	Signal frequency incorrect
39	Signal has too few pulses

3A	Signal has too many pulses
41	General checksum failure
42	General memory failure
43	Special memory failure
44	Data memory failure
45	Program memory failure
46	Calibration/parameter memory failure
47	Watchdog/safety micro-controller failure
48	Supervision software failure
49	Internal electronic failure
4A	Incorrect component installed
4B	Over-temperature condition
51	Component not programmed
52	Component program not activated
53	Component program disabled
54	Missing calibration
55	System not configured
56	Invalid/incompatible configuration
57	Invalid/incompatible software component
61	Signal calculation failure
62	Signal comparison failure
63	Circuit/component protection time-out
64	Signal plausibility failure
65	Signal has too few transitions/events
66	Signal has too many transitions/events
67	Signal incorrect after event
68	Event information
71	Actuator stuck
72	Actuator stuck open
73	Actuator stuck closed
74	Actuator slipping
75	Emergency position not reachable
76	Incorrect mounting position
77	Commanded position not reachable
78	Alignment or adjustment incorrect
79	Mechanical linkage failure
7A	Fluid leak or seal failure
7B	Low fluid level
81	Invalid serial data received
82	Alive/sequence counter incorrect/not updated
83	Value of signal protection calculation incorrect

84	Signal below allowable range
85	Signal above allowable range
86	Signal invalid
87	Missing message
88	Data bus off
8F	Signal erratic
91	Component parameter out of range
92	Performance problem/malfunction
93	No operation
94	Unexpected component operation
95	Incorrect assembly
96	Component internal failure
97	Component or system operation obstructed or blocked
98	Component or system over-temperature condition
9A	Component or system operating conditions
EOBD code	Fault location
U3000	Control module
U3001	Control module – improper shut down
U3002	Vehicle identification number (VIN)
U3003	Battery voltage
U3004	Accessory power relay
U3005	Retained accessory power
U3006	Control module – supply voltage input A
U3007	Control module – supply voltage input B
U3008	Control module – earth connection A
U3009	Control module – earth connection B
U300A	Ignition switch
U300B	Ignition input signal, accessory/ON/start position – malfunction
U300C	Ignition input signal, OFF/ON/start position – malfunction
U300D	Ignition input signal, ON/start position – malfunction
U300E	Ignition input signal, ON position – malfunction
U300F	Ignition input signal, accessory position – malfunction
U3010	Ignition input signal, start position – malfunction
U3011	Ignition input signal, OFF position – malfunction
EOBD code	Fault location
U0001	Controller area network (CAN) data bus, high speed bus
U0002	Controller area network (CAN) data bus, high speed bus – performance problem
U0003	Controller area network (CAN) data bus, high speed bus (+) – open circuit
U0004	Controller area network (CAN) data bus, high speed bus (+) – voltage low
U0005	Controller area network (CAN) data bus, high speed bus (+) – voltage high

U0006	Controller area network (CAN) data bus, high speed bus (-) – open circuit
U0007	Controller area network (CAN) data bus, high speed bus (-) – voltage low
U0008	Controller area network (CAN) data bus, high speed bus (-) – voltage high
U0009	Controller area network (CAN) data bus, high speed bus (-) – shorted to data bus (+)
U0010	Controller area network (CAN) data bus, medium speed bus
U0011	Controller area network (CAN) data bus, medium speed bus – performance problem
U0012	Controller area network (CAN) data bus, medium speed bus (+) – open circuit
U0013	Controller area network (CAN) data bus, medium speed bus (+) – voltage low
U0014	Controller area network (CAN) data bus, medium speed bus (+) – voltage high
U0015	Controller area network (CAN) data bus, medium speed bus (-) – open circuit
U0016	Controller area network (CAN) data bus, medium speed bus (-) – voltage low
U0017	Controller area network (CAN) data bus, medium speed bus (-) – voltage high
U0018	Controller area network (CAN) data bus, medium speed bus (-) – shorted to data bus (+)
U0019	Controller area network (CAN) data bus, low speed bus
U0020	Controller area network (CAN) data bus, low speed bus – performance problem
U0021	Controller area network (CAN) data bus, low speed bus (+) – open circuit
U0022	Controller area network (CAN) data bus, low speed bus (+) – voltage low
U0023	Controller area network (CAN) data bus, low speed bus (+) – voltage high
U0024	Controller area network (CAN) data bus, low speed bus (-) – open circuit
U0025	Controller area network (CAN) data bus, low speed bus (-) – voltage low
U0026	Controller area network (CAN) data bus, low speed bus (-) – voltage high
U0027	Controller area network (CAN) data bus, low speed bus (-) – shorted to data bus (+)
U0028	Vehicle area network (VAN) data bus A
U0029	Vehicle area network (VAN) data bus A – performance problem
U0030	Vehicle area network (VAN) data bus A (+) – open circuit
U0031	Vehicle area network (VAN) data bus A (+) – voltage low
U0032	Vehicle area network (VAN) data bus A (+) – voltage high
U0033	Vehicle area network (VAN) data bus A (-) – open circuit
U0034	Vehicle area network (VAN) data bus A (-) – voltage low
U0035	Vehicle area network (VAN) data bus A (-) – voltage high
U0036	Vehicle area network (VAN) data bus A (-) – shorted to data bus A (+)
U0037	Vehicle area network (VAN) data bus B
U0038	Vehicle area network (VAN) data bus B – performance problem
U0039	Vehicle area network (VAN) data bus B (+) – open circuit
U0040	Vehicle area network (VAN) data bus B (+) – voltage low
U0041	Vehicle area network (VAN) data bus B (+) – voltage high
U0042	Vehicle area network (VAN) data bus B (-) – open circuit
U0043	Vehicle area network (VAN) data bus B (-) – voltage low
U0044	Vehicle area network (VAN) data bus B (-) – voltage high
U0045	Vehicle area network (VAN) data bus B (-) – shorted to data bus B (+)
U0046	Vehicle area network (VAN) data bus C

U0047	Vehicle area network (VAN) data bus C – performance problem
U0048	Vehicle area network (VAN) data bus C (+) – open circuit
U0049	Vehicle area network (VAN) data bus C (+) – voltage low
U0050	Vehicle area network (VAN) data bus C (+) – voltage high
U0051	Vehicle area network (VAN) data bus C (-) – open circuit
U0052	Vehicle area network (VAN) data bus C (-) – voltage low
U0053	Vehicle area network (VAN) data bus C (-) – voltage high
U0054	Vehicle area network (VAN) data bus C (-) – shorted to data bus C (+)
U0055	Vehicle area network (VAN) data bus D
U0056	Vehicle area network (VAN) data bus D – performance problem
U0057	Vehicle area network (VAN) data bus D (+) – open circuit
U0058	Vehicle area network (VAN) data bus D (+) – voltage low
U0059	Vehicle area network (VAN) data bus D (+) – voltage high
U0060	Vehicle area network (VAN) data bus D (-) – open circuit
U0061	Vehicle area network (VAN) data bus D (-) – voltage low
U0062	Vehicle area network (VAN) data bus D (-) – voltage high
U0063	Vehicle area network (VAN) data bus D (-) – shorted to data bus D (+)
U0064	Vehicle area network (VAN) data bus E
U0065	Vehicle area network (VAN) data bus E – performance problem
U0066	Vehicle area network (VAN) data bus E (+) – open circuit
U0067	Vehicle area network (VAN) data bus E (+) – voltage low
U0068	Vehicle area network (VAN) data bus E (+) – voltage high
U0069	Vehicle area network (VAN) data bus E (-) – open circuit
U0070	Vehicle area network (VAN) data bus E (-) – voltage low
U0071	Vehicle area network (VAN) data bus E (-) – voltage high
U0072	Vehicle area network (VAN) data bus E (-) – shorted to data bus E (+)
U0073	Control module – data bus Off
U0074	Control module communication bus B – data bus OFF
U0080	Vehicle area network (VAN) data bus F
U0081	Vehicle area network (VAN) data bus F – performance problem
U0082	Vehicle area network (VAN) data bus F (+) – open circuit
U0083	Vehicle area network (VAN) data bus F (+) – voltage low
U0084	Vehicle area network (VAN) data bus F (+) – voltage high
U0085	Vehicle area network (VAN) data bus F (-) – open circuit
U0086	Vehicle area network (VAN) data bus F (-) – voltage low
U0087	Vehicle area network (VAN) data bus F (-) – voltage high
U0088	Vehicle area network (VAN) data bus F (-) – shorted to data bus F (+)
U0100	Data bus, engine control module (ECM) A – no communication
U0101	Data bus, transmission control module (TCM) – no communication
U0102	Data bus, transfer box control module – no communication
U0103	Data bus, gear shift module – no communication

U0104	Data bus, cruise control module – no communication
U0105	Data bus, injector control module – no communication
U0106	Data bus, glow plug control module – no communication
U0107	Data bus, throttle actuator control (TAC) module – no communication
U0108	Data bus, alternative fuel control module – no communication
U0109	Data bus, fuel pump (FP) control module – no communication
U010A	Exhaust gas recirculation (EGR) control module A – communication signal lost
U010B	Lost communication with exhaust gas recirculation (EGR) control module B
U010C	Turbocharger (TC)/supercharger (SC) control module A – communication signal lost
U010D	Turbocharger (TC)/supercharger (SC) control module B – communication signal lost
U010E	Reductant control module – communication signal lost
U010F	AC control module – communication signal lost
U0110	Data bus, drive motor control module – no communication
U0111	Data bus, battery energy control module A – no communication
U0112	Data bus, battery energy control module B – no communication
U0113	Data bus, emissions critical control information – no communication
U0114	Data bus, four wheel drive clutch control module – no communication
U0115	Data bus, engine control module (ECM) B – no communication
U0116	Lost communication with coolant temperature control module
U0117	Lost communication with power take-off (PTO) control module
U0118	Lost communication with fuel additive control module
U0119	Lost communication with fuel cell control module
U011A	Exhaust gas sensor control module – communication signal lost
U011B	Rocker arm control module A – communication signal lost
U011C	Rocker arm control module B – communication signal lost
U011D	Lost communication with four wheel drive control module
U011E	Lost communication with electronic throttle system (ETS) control module B
U0120	Lost communication with starter/generator control module
U0121	Data bus, anti-lock brake system (ABS) control module – no communication
U0122	Data bus, vehicle dynamics control module – no communication
U0123	Data bus, yaw rate sensor module – no communication
U0124	Data bus, lateral acceleration sensor module – no communication
U0125	Data bus, multi-axis acceleration sensor module – no communication
U0126	Data bus, steering position sensor control module – no communication
U0127	Data bus, tyre pressure monitor module – no communication
U0128	Data bus, parking brake control module – no communication
U0129	Data bus, brake system control module – no communication
U012A	Lost communication with chassis control module A
U012B	Lost communication with chassis control module B
U012C	Lost communication with active vibration control module
U0130	Data bus, steering effort control module – no communication

U0131	Data bus, power steering control module – no communication
U0132	Data bus, suspension ride height control module – no communication
U0133	Lost communication with active roll control module
U0134	Lost communication with power steering control module, rear
U0135	Lost communication with differential control module, front
U0136	Lost communication with differential control module, rear
U0137	Lost communication with trailer brake control module
U0138	Lost communication with all-terrain control module
U0139	Lost communication with suspension control module B
U0140	Data bus, body control module (BCM) – no communication
U0141	Data bus, body control module (BCM) A – no communication
U0142	Data bus, body control module (BCM) B – no communication
U0143	Data bus, body control module (BCM) C – no communication
U0144	Data bus, body control module (BCM) D – no communication
U0145	Data bus, body control module (BCM) E – no communication
U0146	Data bus, gateway A – no communication
U0147	Data bus, gateway B – no communication
U0148	Data bus, gateway C – no communication
U0149	Data bus, gateway D – no communication
U0150	Data bus, gateway E – no communication
U0151	Data bus, supplementary restraint system (SRS) control module – no communication
U0152	Data bus, supplementary restraint system (SRS) control module, left – no communication
U0153	Data bus, supplementary restraint system (SRS) control module, right – no communication
U0154	Data bus, supplementary restraint system (SRS) occupant sensing control module – no communication
U0155	Data bus, instrumentation control module – no communication
U0156	Data bus, information centre A – no communication
U0157	Data bus, information centre B – no communication
U0158	Data bus, head up display – no communication
U0159	Data bus, parking aid control module A – no communication
U0160	Data bus, audible alert control module – no communication
U0161	Data bus, compass module – no communication
U0162	Data bus, navigation display module – no communication
U0163	Data bus, navigation control module – no communication
U0164	Data bus, AC control module – no communication
U0165	Data bus, AC control module, rear
U0166	Data bus, auxiliary heater control module – no communication
U0167	Data bus, immobilizer control module – no communication
U0168	Data bus, alarm system control module – no communication
U0169	Data bus, sunroof control module – no communication
U016A	Lost communication with navigation control module
U016B	Lost communication with electric AC compressor control module

U016C	Lost communication with fuel pump control module B
U0170	Data bus, supplementary restraint system (SRS) sensor A – no communication
U0171	Data bus, supplementary restraint system (SRS) sensor B – no communication
U0172	Data bus, supplementary restraint system (SRS) sensor C – no communication
U0173	Data bus, supplementary restraint system (SRS) sensor D – no communication
U0174	Data bus, supplementary restraint system (SRS) sensor E – no communication
U0175	Data bus, supplementary restraint system (SRS) sensor F – no communication
U0176	Data bus, supplementary restraint system (SRS) sensor G – no communication
U0177	Data bus, supplementary restraint system (SRS) sensor H – no communication
U0178	Data bus, supplementary restraint system (SRS) sensor I – no communication
U0179	Data bus, supplementary restraint system (SRS) sensor J – no communication
U017A	Supplementary restraint system (SRS) system sensor K – communication signal lost
U017B	Supplementary restraint system (SRS) system sensor L – communication signal lost
U017C	Supplementary restraint system (SRS) system sensor M – communication signal lost
U017D	Supplementary restraint system (SRS) system sensor N – communication signal lost
U017E	Lost communication with seat belt pretensioner control module A
U017F	Lost communication with seat belt pretensioner control module B
U0180	Data bus, automatic lighting control module – no communication
U0181	Data bus, headlamp level control module – no communication
U0182	Data bus, lamps control module, front – no communication
U0183	Data bus, lamps control module, rear – no communication
U0184	Data bus, radio – no communication
U0185	Data bus, aerial module – no communication
U0186	Data bus, audio unit output amplifier – no communication
U0187	Data bus, digital disc player/changer module A – no communication
U0188	Data bus, digital disc player/changer module B – no communication
U0189	Data bus, digital disc player/changer module C – no communication
U0190	Data bus, digital disc player/changer module D – no communication
U0191	Data bus, television – no communication
U0192	Data bus, personal computer – no communication
U0193	Data bus, digital audio control module A – no communication
U0194	Data bus, digital audio control module B – no communication
U0195	Data bus, subscription entertainment receiver module – no communication
U0196	Data bus, entertainment control module, rear – no communication
U0197	Data bus, telephone control module – no communication
U0198	Data bus, telematics control module – no communication
U0199	Data bus, door function control module A – no communication
U0200	Data bus, door function control module B – no communication
U0201	Data bus, door function control module C – no communication
U0202	Data bus, door function control module D – no communication
U0203	Data bus, door function control module E – no communication

U0204	Data bus, door function control module F – no communication
U0205	Data bus, door function control module G – no communication
U0206	Data bus, convertible top control module – no communication
U0207	Data bus, moveable roof control module – no communication
U0208	Data bus, seat adjustment control module A – no communication
U0209	Data bus, seat adjustment control module B – no communication
U0210	Data bus, seat adjustment control module C – no communication
U0211	Data bus, seat adjustment control module D – no communication
U0212	Data bus, steering column control module – no communication
U0213	Data bus, mirror control module A – no communication
U0214	Data bus, remote function actuation – no communication
U0215	Data bus, door contact switch A – no communication
U0216	Data bus, door contact switch B – no communication
U0217	Data bus, door contact switch C – no communication
U0218	Data bus, door contact switch D – no communication
U0219	Data bus, door contact switch E – no communication
U0220	Data bus, door contact switch F – no communication
U0221	Data bus, door contact switch G – no communication
U0222	Data bus, electric window motor A – no communication
U0223	Data bus, electric window motor B – no communication
U0224	Data bus, electric window motor C – no communication
U0225	Data bus, electric window motor D – no communication
U0226	Data bus, electric window motor E – no communication
U0227	Data bus, electric window motor F – no communication
U0228	Data bus, electric window motor G – no communication
U0229	Data bus, heated steering wheel module – no communication
U0230	Data bus, tailgate control module – no communication
U0231	Data bus, rain sensor control module – no communication
U0232	Data bus, side obstacle detection control module, left – no communication
U0233	Data bus, side obstacle detection control module, right – no communication
U0234	Data bus, convenience recall module – no communication
U0235	Data bus, cruise control front distance range sensor – no communication
U0236	Lost communication with steering column lock control module
U0237	Lost communication with digital audio broadcast (DAB) control module C
U0238	Lost communication with digital audio broadcast (DAB) control module D
U0239	Lost communication with entrapment control module A
U023A	Image processing module A – communication signal lost
U023B	Image processing module B – communication signal lost
U023C	Image processing module C – communication signal lost
U023D	Lost communication with cruise control distance range sensor, front left
U023E	Lost communication with cruise control distance range sensor, front right

U0240	Lost communication with entrapment control module B
U0241	Lost communication with headlamp control module A
U0242	Lost communication with headlamp control module B
U0243	Lost communication with parking aid control module B
U0244	Lost communication with running board control module A
U0245	Lost communication with entertainment control module, front
U0246	Lost communication with seat control module E
U0247	Lost communication with seat control module F
U0248	Lost communication with remote accessory module
U0249	Lost communication with entertainment control module, rear B
U024A	Lost communication with interior lighting control module
U024B	Lost communication with seat control module G
U024C	Lost communication with seat control module H
U0250	Lost communication with impact classification system module
U0251	Lost communication with running board control module B
U0252	Lost communication with rear lamps control module B
U0253	Lost communication with accessory protocol interface module
U0254	Lost communication with remote start module
U0255	Lost communication with front display interface module
U0256	Lost communication with front controls interface module A
U0257	Lost communication with front controls/display interface module
U0258	Lost communication with radio transceiver
U0259	Lost communication with special purpose vehicle control module A
U025A	Special purpose vehicle control module B – communication signal lost
U025B	Special purpose vehicle control module C – communication signal lost
U025C	Special purpose vehicle control module D – communication signal lost
U025D	Lost communication with front controls interface module B
U0260	Lost communication with seat adjustment control module A
U0261	Lost communication with seat adjustment control module B
U0262	Lost communication with audio unit output amplifier B
U0263	Lost communication with voice activation control module
U0264	Lost communication with camera module
U0286	Lost communication with radiator anti-tamper device
U0287	Lost communication with transmission fluid pump module
U0288	Lost communication with DC to AC converter control module A
U0289	Lost communication with DC to AC converter control module B
U0291	Lost communication with gear shift module B
U0292	Lost communication with drive motor control module B
U0293	Lost communication with hybrid powertrain control module
U0294	Lost communication with powertrain control monitor module
U0295	Lost communication with AC to AC converter control module

U0296	Lost communication with AC to DC converter control module A
U0297	Lost communication with AC to DC converter control module B
U0298	Lost communication with DC to DC converter control module A
U0299	Lost communication with DC to DC converter control module B
U029A	Lost communication with hybrid battery pack sensor module
U029B	Lost communication with drive motor control module C
U029C	Lost communication with drive motor control module D
U029D	Lost communication with nitrogen oxides (NOx) sensor A
U029E	Lost communication with nitrogen oxides (NOx) sensor B
U029F	Lost communication with evaporative emission (EVAP) leak detection system control module
U0300	Control module – internal software incompatibility
U0301	Software incompatibility – engine control module (ECM)
U0302	Software incompatibility – transmission control module (TCM)
U0303	Software incompatibility – transfer box control module
U0304	Software incompatibility – gear shift module
U0305	Software incompatibility – cruise control module
U0306	Software incompatibility – injector control module
U0307	Software incompatibility – glow plug control module
U0308	Software incompatibility – throttle actuator control (TAC) module
U0309	Software incompatibility – alternative fuel control module
U030A	Software incompatibility with evaporative emission (EVAP) leak detection system control module
U0310	Software incompatibility – fuel pump (FP) control module
U0311	Software incompatibility – drive motor control module
U0312	Software incompatibility – battery energy control module A
U0313	Software incompatibility – battery energy control module B
U0314	Software incompatibility – four wheel drive clutch control module
U0315	Software incompatibility – anti-lock brake system (ABS) control module
U0316	Software incompatibility – vehicle dynamics control module
U0317	Software incompatibility – parking brake control module
U0318	Software incompatibility – brake system control module
U0319	Software incompatibility – steering effort control module
U0320	Software incompatibility – power steering control module
U0321	Software incompatibility – suspension ride height control module
U0322	Software incompatibility – body control module
U0323	Software incompatibility – instrumentation control module
U0324	Software incompatibility – AC control module
U0325	Software incompatibility – auxiliary heater control module
U0326	Software incompatibility – immobilizer control module
U0327	Software incompatibility – alarm system control module
U0328	Software incompatibility – steering position sensor control module
U0329	Software incompatibility – steering column control module

U0330	Software incompatibility – tyre pressure monitor module
U0331	Software incompatibility – body control module A
U0332	Software incompatibility – multi-axis acceleration sensor module
U0333	Software incompatibility with gear shift control module B
U0334	Software incompatibility with audio system
U0335	Software incompatibility with hybrid battery pack sensor module
U0336	Software incompatibility with supplementary restraint system (SRS) control module
U0400	Invalid data received
U0401	Invalid data received – engine control module (ECM)
U0402	Invalid data received – transmission control module (TCM)
U0403	Invalid data received – transfer box control module
U0404	Invalid data received – gear shift module
U0405	Invalid data received – cruise control module
U0406	Invalid data received – injector control module
U0407	Invalid data received – glow plug control module
U0408	Invalid data received – throttle actuator control (TAC) module
U0409	Invalid data received – alternative fuel control module
U040A	Invalid data received from AC control module
U040B	Invalid data received from exhaust gas recirculation (EGR) control module A
U040C	Invalid data received from exhaust gas recirculation (EGR) control module B
U040D	Invalid data received from turbocharger (TC)/supercharger (SC) control module A
U040E	Invalid data received from turbocharger (TC)/supercharger (SC) control module B
U040F	Invalid data received from reductant control module
U0410	Invalid data received – fuel pump (FP) control module
U0411	Invalid data received – drive motor control module
U0412	Invalid data received – battery energy control module A
U0413	Invalid data received – battery energy control module B
U0414	Invalid data received – four wheel drive clutch control module
U0415	Invalid data received – anti-lock brake system (ABS) control module
U0416	Invalid data received – vehicle dynamics control module
U0417	Invalid data received – parking brake control module
U0418	Invalid data received – brake system control module
U0419	Invalid data received – steering effort control module
U041B	Invalid data received from exhaust gas sensor control module
U041C	Invalid data received from rocker arm control module A
U041D	Invalid data received from rocker arm control module B
U041E	Invalid data received from four wheel drive control module
U041F	Invalid data received from electronic throttle system (ETS) control module B
U0420	Invalid data received – power steering control module
U0421	Invalid data received – suspension ride height control module
U0422	Invalid data received – body control module

U0423	Invalid data received – instrumentation control module
U0424	Invalid data received – AC control module
U0425	Invalid data received – auxiliary heater control module
U0426	Invalid data received – immobilizer control module
U0427	Invalid data received – alarm system control module
U0428	Invalid data received – steering position sensor control module
U0429	Invalid data received – steering column control module
U042B	Invalid data received from chassis control module A
U042C	Invalid data received from chassis control module B
U042D	Invalid data received from active vibration control module
U0430	Invalid data received – tyre pressure monitor module
U0431	Invalid data received – body control module A
U0432	Invalid data received from multi-axis acceleration sensor module
U0433	Invalid data received from cruise control distance range sensor, front
U0434	Invalid data received from active roll control module
U0435	Invalid data received from power steering control module, rear
U0436	Invalid data received from differential control module, front
U0437	Invalid data received from differential control module, rear
U0438	Invalid data received from trailer brake control module
U0439	Invalid data received from all-terrain control module
U043A	Invalid data received from suspension control module B
U043B	Invalid data received from cruise control distance range sensor, front left
U043C	Invalid data received from cruise control distance range sensor, front right
U0441	Invalid data received from emissions critical control information
U0442	Invalid data received from ECM/PCM B
U0443	Invalid data received from body control module (BCM) B
U0444	Invalid data received from body control module (BCM) C
U0445	Invalid data received from body control module (BCM) D
U0446	Invalid data received from body control module (BCM) E
U0447	Invalid data received from gateway A
U0448	Invalid data received from gateway B
U0449	Invalid data received from gateway C
U044A	Invalid data received from gateway D
U0450	Invalid data received from gateway D
U0451	Invalid data received from gateway E
U0452	Invalid data received from supplementary restraint system (SRS) control module
U0453	Invalid data received from side supplementary restraint system (SRS) control module, left
U0454	Invalid data received from side supplementary restraint system (SRS) control module, right
U0455	Invalid data received from restraints occupant classification system module
U0456	Invalid data received from coolant temperature control module
U0457	Invalid data received from information centre A

U0458	Invalid data received from information centre B
U0459	Invalid data received from head up display
U045A	Invalid data received from parking aid control module A
U0461	Invalid data received from audible alert control module
U0462	Invalid data received from compass module
U0463	Invalid data received from navigation display module
U0464	Invalid data received from navigation control module
U0465	Invalid data received from power take-off (PTO) control module
U0466	Invalid data received from AC control module, rear
U0467	Invalid data received from fuel additive control module
U0468	Invalid data received from fuel cell control module
U0469	Invalid data received from starter/generator control module
U046A	Invalid data received from sunroof control module
U046B	Invalid data received from navigation control module
U046C	Invalid data received from electric AC compressor control module
U046D	Invalid data received from fuel pump control module B
U0471	Invalid data received from supplementary restraint system (SRS) sensor A
U0472	Invalid data received from supplementary restraint system (SRS) sensor B
U0473	Invalid data received from supplementary restraint system (SRS) sensor C
U0474	Invalid data received from supplementary restraint system (SRS) sensor D
U0475	Invalid data received from supplementary restraint system (SRS) sensor E
U0476	Invalid data received from supplementary restraint system (SRS) sensor F
U0477	Invalid data received from supplementary restraint system (SRS) sensor G
U0478	Invalid data received from supplementary restraint system (SRS) sensor H
U0479	Invalid data received from supplementary restraint system (SRS) sensor I
U047A	Invalid data received from supplementary restraint system (SRS) system sensor J
U047B	Invalid data received from supplementary restraint system (SRS) system sensor K
U047C	Invalid data received from supplementary restraint system (SRS) system sensor L
U047D	Invalid data received from supplementary restraint system (SRS) system sensor M
U047E	Invalid data received from supplementary restraint system (SRS) system sensor N
U047F	Invalid data received from seat belt pretensioner control module A
U0480	Invalid data received from seat belt pretensioner control module B
U0481	Invalid data received from automatic lighting control module
U0482	Invalid data received from headlamp level control module
U0483	Invalid data received from lighting control module, front
U0484	Invalid data received from lighting control module, rear A
U0485	Invalid data received from audio system
U0486	Invalid data received from aerial module
U0487	Invalid data received from audio unit output amplifier A
U0488	Invalid data received from digital disc player/changer module A
U0489	Invalid data received from digital disc player/changer module B

U048A	Invalid data received from digital disc player/digital disc changer C
U0491	Invalid data received from digital disc player/changer module D
U0492	Invalid data received from television
U0493	Invalid data received from personal computer
U0494	Invalid data received from digital audio control module A
U0495	Invalid data received from digital audio control module B
U0496	Invalid data received from subscription entertainment receiver module
U0497	Invalid data received from entertainment control module, rear A
U0498	Invalid data received from telephone control module
U0499	Invalid data received from telematics control module
U049A	Invalid data received from door function control module A
U0501	Invalid data received from door function control module B
U0502	Invalid data received from door function control module C
U0503	Invalid data received from door function control module D
U0504	Invalid data received from door function control module E
U0505	Invalid data received from door function control module F
U0506	Invalid data received from door function control module G
U0507	Invalid data received from convertible top control module
U0508	Invalid data received from moveable roof control module
U0509	Invalid data received from seat control module A
U050A	Invalid data received from seat adjustment control module B
U0511	Invalid data received from seat control module C
U0512	Invalid data received from seat control module D
U0513	Invalid data received from yaw rate sensor
U0514	Invalid data received from mirror control module A
U0515	Invalid data received from remote function actuation
U0516	Invalid data received from door switch A
U0517	Invalid data received from door switch B
U0518	Invalid data received from door switch C
U0519	Invalid data received from door switch D
U051A	Invalid data received from door switch E
U0521	Invalid data received from door switch F
U0522	Invalid data received from door switch G
U0523	Invalid data received from door window motor A
U0524	Invalid data received from door window motor B
U0525	Invalid data received from door window motor C
U0526	Invalid data received from door window motor D
U0527	Invalid data received from door window motor E
U0528	Invalid data received from door window motor F
U0529	Invalid data received from door window motor G
U052A	Invalid data received from heated steering wheel function control module

U0531	Invalid data received from rear gate module
U0532	Invalid data received from rain sensing module
U0533	Invalid data received from side obstacle detection control module, left
U0534	Invalid data received from side obstacle detection control module, right
U0535	Invalid data received from convenience recall module
U0536	Invalid data received from lateral acceleration sensor module
U0537	Invalid data received from steering column lock control module
U0538	Invalid data received from digital audio control module C
U0539	Invalid data received from digital audio control module D
U053A	Invalid data received from entrapment control module A
U053B	Invalid data received from image processing module A
U053C	Invalid data received from image processing module B
U053D	Invalid data received from image processing module C
U0541	Invalid data received from entrapment control module B
U0542	Invalid data received from headlamp control module A
U0543	Invalid data received from headlamp control module B
U0544	Invalid data received from parking aid control module B
U0545	Invalid data received from running board control module
U0546	Invalid data received from entertainment control module, front
U0547	Invalid data received from seat control module E
U0548	Invalid data received from seat control module F
U0549	Invalid data received from remote accessory module
U054A	Invalid data received from rear entertainment control module B
U054B	Invalid data received from interior lighting control module
U054C	Invalid data received from seat control module G
U054D	Invalid data received from seat control module H
U0551	Invalid data received from impact classification system module
U0552	Invalid data received from running board control module B
U0553	Invalid data received from lighting control module, rear B
U0554	Invalid data received from accessory protocol interface module
U0555	Invalid data received from remote start module
U0556	Invalid data received from front display interface module
U0557	Invalid data received from front controls interface module
U0558	Invalid data received from front controls/display interface module
U0559	Invalid data received from radio transceiver
U055A	Invalid data received from special purpose vehicle control module A
U055B	Invalid data received from special purpose vehicle control module B
U055C	Invalid data received from special purpose vehicle control module C
U055D	Invalid data received from special purpose vehicle control module D
U055E	Invalid data received from front controls interface module B
U0561	Invalid data received from seat control switch module A

U0562	Invalid data received from seat control switch module B
U0563	Invalid data received from audio amplifier B
U0564	Invalid data received from speech recognition module
U0565	Invalid data received from camera module, rear
U0587	Invalid data received from radiator anti-tamper device
U0588	Invalid data received from transmission fluid pump module
U0589	Invalid data received from DC to AC converter control module A
U058A	Invalid data received from DC/AC converter control module B
U0592	Invalid data received from gear shift module B
U0593	Invalid data received from drive motor control module B
U0594	Invalid data received from hybrid powertrain control module
U0595	Invalid data received from powertrain control monitor module
U0596	Invalid data received from AC to AC converter control module
U0597	Invalid data received from AC to DC converter control module A
U0598	Invalid data received from AC to DC converter control module B
U0599	Invalid data received from DC to DC converter control module A
U059A	Invalid data received from DC to DC converter control module B
U059B	Invalid data received from hybrid battery pack sensor control module
U059C	Invalid data received from drive motor control module C
U059D	Invalid data received from drive motor control module D
U059E	Invalid data received from nitrogen oxides (NOx) sensor A
U059F	Invalid data received from nitrogen oxides (NOx) sensor B
U05A0	Invalid data received from evaporative emission (EVAP) leak detection system control module
EOBD code	Fault location	Probable cause
P3400	Cylinder deactivation system, bank 1	–
P3401	Deactivation/intake valve control, cylinder 1 – open circuit	–
P3402	Deactivation/intake valve control, cylinder 1 – circuit performance	–
P3403	Deactivation/intake valve control, cylinder 1 – circuit low	–
P3404	Deactivation/intake valve control, cylinder 1 – circuit high	–
P3405	Exhaust valve control, cylinder 1 – open circuit	–
P3406	Exhaust valve control, cylinder 1 – circuit performance	–
P3407	Exhaust valve control, cylinder 1 – circuit low	–
P3408	Exhaust valve control, cylinder 1 – circuit high	–
P3409	Deactivation/intake valve control, cylinder 2 – open circuit	–
P340A	Deactivation/intake valve control, bank 1 – circuit malfunction	–
P340B	Deactivation/intake valve control, bank 2 – circuit malfunction	–
P340C	Deactivation/exhaust valve control, bank 1 – circuit malfunction	–
P340D	Deactivation/exhaust valve control, bank 2 – circuit malfunction	–
P3410	Deactivation/intake valve control, cylinder 2 – circuit performance	–
P3411	Deactivation/intake valve control, cylinder 2 – circuit low	–

P3412	Deactivation/intake valve control, cylinder 2 – circuit high	–
P3413	Exhaust valve control, cylinder 2 – open circuit	–
P3414	Exhaust valve control, cylinder 2 – circuit performance	–
P3415	Exhaust valve control, cylinder 2 – circuit low	–
P3416	Exhaust valve control, cylinder 2 – circuit high	–
P3417	Deactivation/intake valve control, cylinder 3 – open circuit	–
P3418	Deactivation/intake valve control, cylinder 3 – circuit performance	–
P3419	Deactivation/intake valve control, cylinder 3 – circuit low	–
P341A	Deactivation/intake valve control, bank 1 – circuit performance problem	–
P341B	Deactivation/intake valve control, bank 2 – circuit performance problem	–
P341C	Deactivation/exhaust valve control, bank 1 – circuit performance problem	–
P341D	Deactivation/exhaust valve control, bank 2 – circuit performance problem	–
P3420	Deactivation/intake valve control, cylinder 3 – circuit high	–
P3421	Exhaust valve control, cylinder 3 – open circuit	–
P3422	Exhaust valve control, cylinder 3 – circuit performance	–
P3423	Exhaust valve control, cylinder 3 – circuit low	–
P3424	Exhaust valve control, cylinder 3 – circuit high	–
P3425	Deactivation/intake valve control, cylinder 4 – open circuit	–
P3426	Deactivation/intake valve control, cylinder 4 – circuit performance	–
P3427	Deactivation/intake valve control, cylinder 4 – circuit low	–
P3428	Deactivation/intake valve control, cylinder 4 – circuit high	–
P3429	Exhaust valve control, cylinder 4 – open circuit	–
P3430	Exhaust valve control, cylinder 4 – circuit performance	–
P3431	Exhaust valve control, cylinder 4 – circuit low	–
P3432	Exhaust valve control, cylinder 4 – circuit high	–
P3433	Deactivation/intake valve control, cylinder 5 – open circuit	–
P3434	Deactivation/intake valve control, cylinder 5 – circuit performance	–
P3435	Deactivation/intake valve control, cylinder 5 – circuit low	–
P3436	Deactivation/intake valve control, cylinder 5 – circuit high	–
P3437	Exhaust valve control, cylinder 5 – open circuit	–
P3438	Exhaust valve control, cylinder 5 – circuit performance	–
P3439	Exhaust valve control, cylinder 5 – circuit low	–
P3440	Exhaust valve control, cylinder 5 – circuit high	–
P3441	Deactivation/intake valve control, – open circuit	–
P3442	Deactivation/intake valve control, cylinder 6 – circuit performance	–
P3443	Deactivation/intake valve control, cylinder 6 – circuit low	–
P3444	Deactivation/intake valve control, cylinder 6 – circuit high	–
P3445	Exhaust valve control, cylinder 6 – open circuit	–
P3446	Exhaust valve control, cylinder 6 – circuit performance	–
P3447	Exhaust valve control, cylinder 6 – circuit low	–
P3448	Exhaust valve control, cylinder 6 – circuit high	–

P3449	Deactivation/intake valve control, cylinder 7 – open circuit	–
P3450	Deactivation/intake valve control, cylinder 7 – circuit performance	–
P3451	Deactivation/intake valve control, cylinder 7 – circuit low	–
P3452	Deactivation/intake valve control, cylinder 7 – circuit high	–
P3453	Exhaust valve control, cylinder 7 – open circuit	–
P3454	Exhaust valve control, cylinder 7 – circuit performance	–
P3455	Exhaust valve control, cylinder 7 – circuit low	–
P3456	Exhaust valve control, cylinder 7 – circuit high	–
P3457	Deactivation/intake valve control, cylinder 8 – open circuit	–
P3458	Deactivation/intake valve control, cylinder 8 – circuit performance	–
P3459	Deactivation/intake valve control, cylinder 8 – circuit low	–
P3460	Deactivation/intake valve control, cylinder 8 – circuit high	–
P3461	Exhaust valve control, cylinder 8 – open circuit	–
P3462	Exhaust valve control, cylinder 8 – circuit performance	–
P3463	Exhaust valve control, cylinder 8 – circuit low	–
P3464	Exhaust valve control, cylinder 8 – circuit high	–
P3465	Deactivation/intake valve control, cylinder 9 – open circuit	–
P3466	Deactivation/intake valve control, cylinder 9 – circuit performance	–
P3467	Deactivation/intake valve control, cylinder 9 – circuit low	–
P3468	Deactivation/intake valve control, cylinder 9 – circuit high	–
P3469	Exhaust valve control, cylinder 9 – open circuit	–
P3470	Exhaust valve control, cylinder 9 – circuit performance	–
P3471	Exhaust valve control, cylinder 9 – circuit low	–
P3472	Exhaust valve control, cylinder 9 – circuit high	–
P3473	Deactivation/intake valve control, cylinder 10 – open circuit	–
P3474	Deactivation/intake valve control, cylinder 10 – circuit performance	–
P3475	Deactivation/intake valve control, cylinder 10 – circuit low	–
P3476	Deactivation/intake valve control, cylinder 10 – circuit high	–
P3477	Exhaust valve control, cylinder 10 – open circuit	–
P3478	Exhaust valve control, cylinder 10 – circuit performance	–
P3479	Exhaust valve control, cylinder 10 – circuit low	–
P3480	Exhaust valve control, cylinder 10 – circuit high	–
P3481	Deactivation/intake valve control, cylinder 11 – open circuit	–
P3482	Deactivation/intake valve control, cylinder 11 – circuit performance	–
P3483	Deactivation/intake valve control, cylinder 11 – circuit low	–
P3484	Deactivation/intake valve control, cylinder 11 – circuit high	–
P3485	Exhaust valve control, cylinder 11 – open circuit	–
P3486	Exhaust valve control, cylinder 11 – circuit performance	–
P3487	Exhaust valve control, cylinder 11 – circuit low	–
P3488	Exhaust valve control, cylinder 11 – circuit high	–
P3489	Deactivation/intake valve control, cylinder 12 – open circuit	–

P3490	Deactivation/intake valve control, cylinder 12 – circuit performance	–
P3491	Deactivation/intake valve control, cylinder 12 – circuit low	–
P3492	Deactivation/intake valve control, cylinder 12 – circuit high	–
P3493	Exhaust valve control, cylinder 12 – open circuit	–
P3494	Exhaust valve control, cylinder 12 – circuit performance	–
P3495	Exhaust valve control, cylinder 12 – circuit low	–
P3496	Exhaust valve control, cylinder 12 – circuit high	–
P3497	Cylinder deactivation system, bank 2	–
EOBD
	Fault location	Probable cause
code
P2000	Nitrogen oxides (NOx) trap, bank 1 – efficiency below threshold	NOx trap
P2001	Nitrogen oxides (NOx) trap, bank 2 – efficiency below threshold	NOx trap
P2002	Particulate trap, bank 1 – efficiency below threshold	Particulate trap
P2003	Particulate trap, bank 2 – efficiency below threshold	Particulate trap
	Intake manifold air control actuator, bank 1 – actuator stuck	Wiring, intake manifold air control actuator, mechanical
P2004
open		fault
	Intake manifold air control solenoid, bank 1 – solenoid stuck	Wiring, intake manifold air control solenoid, mechanical
P2004
open		fault
	Intake manifold air control actuator, bank 2 – actuator stuck	Wiring, intake manifold air control actuator, mechanical
P2005
open		fault
	Intake manifold air control solenoid, bank 2 – solenoid stuck	Wiring, intake manifold air control solenoid, mechanical
P2005
open		fault
	Intake manifold air control actuator, bank 1 – actuator stuck	Wiring, intake manifold air control actuator, mechanical
P2006
closed		fault
	Intake manifold air control solenoid, bank 1 – solenoid stuck	Wiring, intake manifold air control solenoid, mechanical
P2006
closed		fault
	Intake manifold air control actuator, bank 2 – actuator stuck	Wiring, intake manifold air control actuator, mechanical
P2007
closed		fault
	Intake manifold air control solenoid, bank 2 – solenoid stuck	Wiring, intake manifold air control solenoid, mechanical
P2007
closed		fault
P2008	Intake manifold air control actuator, bank 1 – open circuit	Wiring open circuit, intake manifold air control actuator
P2008	Intake manifold air control solenoid, bank 1 – open circuit	Wiring open circuit, intake manifold air control solenoid
		Wiring short to earth, intake manifold air control
P2009	Intake manifold air control actuator, bank 1 – circuit low
		actuator
		Wiring short to earth, intake manifold air control
P2009	Intake manifold air control solenoid, bank 1 – circuit low
		solenoid
	Intake manifold air control actuator, bank 1 – performance
P200A		Wiring, intake manifold air control actuator, ECM
problem
	Intake manifold air control actuator, bank 2 – performance
P200B		Wiring, intake manifold air control actuator, ECM
problem
	Diesel particulate filter (DPF), bank 1 – over-temperature
P200C		–
condition
	Diesel particulate filter (DPF), bank 2 – over-temperature
P200D		–
condition
P200E	Catalytic converter, bank 1 – over-temperature condition	–

P200F	Catalytic converter, bank 2 – over-temperature condition	–
		Wiring short to positive, intake manifold air control
P2010	Intake manifold air control actuator, bank 1 – circuit high
		actuator
		Wiring short to positive, intake manifold air control
P2010	Intake manifold air control solenoid, bank 1 – circuit high
		solenoid
P2011	Intake manifold air control actuator, bank 2 – open circuit	Wiring open circuit, intake manifold air control actuator
P2011	Intake manifold air control solenoid, bank 2 – open circuit	Wiring open circuit, intake manifold air control solenoid
		Wiring short to earth, intake manifold air control
P2012	Intake manifold air control actuator, bank 2 – circuit low
		actuator
		Wiring short to earth, intake manifold air control
P2012	Intake manifold air control solenoid, bank 2 – circuit low
		solenoid
		Wiring short to positive, intake manifold air control
P2013	Intake manifold air control actuator, bank 2 – circuit high
		actuator
		Wiring short to positive, intake manifold air control
P2013	Intake manifold air control solenoid, bank 2 – circuit high
		solenoid
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P2014
	bank 1 – circuit malfunction	sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring, mechanical fault, intake manifold air control
P2015
	bank 1 – range/performance problem	actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring short to earth, intake manifold air control
P2016
bank 1 – circuit low		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring short to positive, intake manifold air control
P2017
bank 1 – circuit high		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring, poor connection, intake manifold air control
P2018
	bank 1 – circuit intermittent	actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P2019
	bank 2 – circuit malfunction	sensor/switch
P201A	Reductant injector, unit 1, bank 2 – circuit range/performance	–
	Intake manifold air control actuator, bank 1 – supply voltage
P201B		Wiring, intake manifold air control actuator, ECM
low
	Intake manifold air control actuator, bank 2 – supply voltage
P201C		Wiring, intake manifold air control actuator, ECM
low
	Intake manifold air control actuator, bank 1 – internal
P201D		Wiring, intake manifold air control actuator
malfunction
	Intake manifold air control actuator, bank 2 – internal
P201E		Wiring, intake manifold air control actuator
malfunction
	Intake manifold air control actuator position sensor/switch,	Wiring, mechanical fault, intake manifold air control
P2020
	bank 2 – range/performance problem	actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring short to earth, intake manifold air control
P2021
bank 2 – circuit low		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring short to positive, intake manifold air control
P2022
bank 2 – circuit high		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring, poor connection, intake manifold air control
P2023
	bank 2 – circuit intermittent	actuator position sensor/switch
	Evaporative emission (EVAP) fuel vapour temperature sensor –
P2024		Wiring, EVAP fuel vapour temperature sensor
circuit malfunction

Evaporative emission (EVAP) fuel vapour temperature sensor –
P2025		Wiring, EVAP fuel vapour temperature sensor
	range/performance problem
	Evaporative emission (EVAP) fuel vapour temperature sensor –	Wiring short to earth, EVAP fuel vapour temperature
P2026
low voltage		sensor
	Evaporative emission (EVAP) fuel vapour temperature sensor –	Wiring short to positive, EVAP fuel vapour temperature
P2027
high voltage		sensor
	Evaporative emission (EVAP) fuel vapour temperature sensor –	Wiring, poor connection, EVAP fuel vapour temperature
P2028
	circuit intermittent	sensor
P2029	Auxiliary heater (fuel fired) – system disabled	Auxiliary heater system
P202A	Reductant tank heater control – open circuit	Wiring, reductant tank heater, ECM
P202B	Reductant tank heater control – circuit low	Wiring, reductant tank heater, ECM
P202C	Reductant tank heater control – circuit high	Wiring, reductant tank heater, ECM
P202D	Reductant leakage	–
P202E	Reductant injector – circuit range/performance	Wiring, reductant injector, ECM
P202F	Reductant supply control – circuit range/performance	–
P2030	Auxiliary heater (fuel fired) – performance problem	Auxiliary heater system
	Exhaust gas temperature (EGT) sensor 2, bank 1 – circuit
P2031		Wiring, EGT sensor
malfunction
P2032	Exhaust gas temperature (EGT) sensor 2, bank 1 – circuit low	Wiring short to earth, EGT sensor
P2033	Exhaust gas temperature (EGT) sensor 2, bank 1 – circuit high	Wiring short to positive, EGT sensor
	Exhaust gas temperature (EGT) sensor 2, bank 2 – circuit
P2034		Wiring, EGT sensor
malfunction
P2035	Exhaust gas temperature (EGT) sensor 2, bank 2 – circuit low	Wiring short to earth, EGT sensor
P2036	Exhaust gas temperature (EGT) sensor 2, bank 2 – circuit high	Wiring short to positive, EGT sensor
P2037	Reductant injection air pressure sensor – circuit malfunction	Wiring, reductant injection air pressure sensor
	Reductant injection air pressure sensor – range/performance
P2038		Wiring, reductant injection air pressure sensor
problem
		Wiring short to earth, reductant injection air pressure
P2039	Reductant injection air pressure sensor – low input
		sensor
P203A	Reductant level sensor – circuit malfunction	Wiring, reductant level sensor, ECM
P203B	Reductant level sensor – circuit range/performance	Wiring, reductant level sensor, ECM
P203C	Reductant level sensor – circuit low	Wiring, reductant level sensor, ECM
P203D	Reductant level sensor – circuit high	Wiring, reductant level sensor, ECM
P203E	Reductant level sensor – circuit intermittent/erratic	Wiring, reductant level sensor, ECM
P203F	Reductant level – low	–
		Wiring short to positive, reductant injection air pressure
P2040	Reductant injection air pressure sensor – high input
		sensor
P2041	Reductant injection air pressure sensor – circuit intermittent	Wiring, reductant injection air pressure sensor
P2042	Reductant temperature sensor – circuit malfunction	Wiring, reductant temperature sensor
P2043	Reductant temperature sensor – range/performance problem	Wiring, reductant temperature sensor
P2044	Reductant temperature sensor – low input	Wiring, reductant temperature sensor
P2045	Reductant temperature sensor – high input	Wiring, reductant temperature sensor
P2046	Reductant temperature sensor – circuit intermittent	Wiring, reductant temperature sensor
P2047	Reductant injector 1, bank 1 – open circuit	Wiring, reductant injector

P2048	Reductant injector 1, bank 1 – circuit low	Wiring short to earth, reductant injector
P2049	Reductant injector 1, bank 1 – circuit high	Wiring short to positive, reductant injector
P204A	Reductant pressure sensor – circuit malfunction	Wiring, reductant pressure sensor, ECM
P204B	Reductant pressure sensor – circuit range/performance	Wiring, reductant pressure sensor, ECM
P204C	Reductant pressure sensor – circuit low	Wiring, reductant pressure sensor, ECM
P204D	Reductant pressure sensor – circuit high	Wiring, reductant pressure sensor, ECM
P204E	Reductant pressure sensor – circuit intermittent/erratic	Wiring, reductant pressure sensor, ECM
P204F	Reductant system, bank 1 – performance problem	–
P2050	Reductant injector 1, bank 2 – open circuit	Wiring, reductant injector
P2051	Reductant injector 1, bank 2 – circuit low	Wiring short to earth, reductant injector
P2052	Reductant injector 1, bank 2 – circuit high	Wiring short to positive, reductant injector
P2053	Reductant injector 2, bank 1 – open circuit	Wiring, reductant injector
P2054	Reductant injector 2, bank 1 – circuit low	Wiring short to earth, reductant injector
P2055	Reductant injector 2, bank 1 – circuit high	Wiring short to positive, reductant injector
P2056	Reductant injector 2, bank 2 – open circuit	Wiring, reductant injector
P2057	Reductant injector 2, bank 2 – circuit low	Wiring short to earth, reductant injector
P2058	Reductant injector 2, bank 2 – circuit high	Wiring short to positive, reductant injector
P2059	Reductant injection air pump – open circuit	Wiring, reductant injection air pump
P205A	Reductant temperature sensor – circuit malfunction	Wiring, reductant tank temperature sensor, ECM
P205B	Reductant temperature sensor – circuit range/performance	Wiring, reductant tank temperature sensor, ECM
P205C	Reductant temperature sensor – circuit low	Wiring, reductant tank temperature sensor, ECM
P205D	Reductant temperature sensor – circuit high	Wiring, reductant tank temperature sensor, ECM
P205E	Reductant temperature sensor – circuit intermittent/erratic	Wiring, reductant tank temperature sensor, ECM
P205F	Reductant system, bank 2 – performance problem	–
P2060	Reductant injection air pump – circuit low	Wiring short to earth, reductant injection air pump
P2061	Reductant injection air pump – circuit high	Wiring short to positive, reductant injection air pump
P2062	Reductant supply control – open circuit	Wiring
P2063	Reductant supply control – circuit low	Wiring
P2064	Reductant supply control – circuit high	Wiring
P2065	Fuel gauge tank sensor B – circuit malfunction	Wiring, fuel gauge tank sensor
P2066	Fuel gauge tank sensor B – performance problem	Wiring, fuel gauge tank sensor
P2067	Fuel gauge tank sensor B – circuit low	Wiring short to earth, fuel gauge tank sensor
P2068	Fuel gauge tank sensor B – circuit high	Wiring short to positive, fuel gauge tank sensor
P2069	Fuel gauge tank sensor B – circuit intermittent	Wiring, poor connection, fuel gauge tank sensor
P206A	Reductant quality sensor – malfunction	Wiring, reductant quality sensor, ECM
P206B	Reductant quality sensor – range/performance problem	Wiring, reductant quality sensor, ECM
P206C	Reductant quality sensor – circuit low	Wiring, reductant quality sensor, ECM
P206D	Reductant quality sensor – circuit high	Wiring, reductant quality sensor, ECM
	Intake manifold air control actuator, bank 2 – actuator stuck
P206E		Wiring, intake manifold air control actuator, ECM
open
	Intake manifold air control actuator, bank 2 – actuator stuck
P206F		Wiring, intake manifold air control actuator, ECM
closed

Wiring, intake manifold air control actuator, mechanical
P2070	Intake manifold air control actuator – actuator stuck open
		fault
		Wiring, intake manifold air control solenoid, mechanical
P2070	Intake manifold air control solenoid – solenoid stuck open
		fault
		Wiring, intake manifold air control actuator, mechanical
P2071	Intake manifold air control actuator – actuator stuck closed
		fault
		Wiring, intake manifold air control solenoid, mechanical
P2071	Intake manifold air control solenoid – solenoid stuck closed
		fault
P2072	Throttle actuator control (TAC) system – actuator frozen	–
	Manifold absolute pressure (MAP) sensor/mass air flow (MAF)
P2073		Wiring, MAP sensor, MAF sensor
	sensor – throttle position
	Manifold absolute pressure (MAP) sensor/mass air flow (MAF)
P2074		Wiring, MAP sensor, MAF sensor
	sensor – throttle position
	Intake manifold air control actuator position sensor/switch –	Wiring, intake manifold air control actuator position
P2075
circuit malfunction		sensor/switch
	Intake manifold air control actuator position sensor/switch –	Wiring, intake manifold air control actuator position
P2076
	range/performance problem	sensor/switch
	Intake manifold air control actuator position sensor/switch –	Wiring short to earth, intake manifold air control
P2077
circuit low		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch –	Wiring short to positive, intake manifold air control
P2078
circuit high		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch –	Wiring, poor connection, intake manifold air control
P2079
circuit intermittent		actuator position sensor/switch
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P207A
	bank 2 – circuit malfunction	sensor, ECM
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P207B
	bank 2 – circuit range/performance	sensor, ECM
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P207C
bank 2 – circuit low		sensor, ECM
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P207D
	bank 2 – circuit high	sensor, ECM
	Intake manifold air control actuator position sensor/switch,	Wiring, intake manifold air control actuator position
P207E
	bank 2 – circuit intermittent	sensor, ECM
P207F	Reductant quality – performance problem	–
	Exhaust gas temperature (EGT) sensor 1, bank 1 –
P2080		Wiring, EGT sensor
	range/performance problem
	Exhaust gas temperature (EGT) sensor 1, bank 1 – circuit
P2081		Wiring, poor connection, EGT sensor
intermittent
	Exhaust gas temperature (EGT) sensor 1, bank 2 –
P2082		Wiring, EGT sensor
	range/performance problem
	Exhaust gas temperature (EGT) sensor 1, bank 2 – circuit
P2083		Wiring, poor connection, EGT sensor
intermittent
	Exhaust gas temperature (EGT) sensor 2, bank 1 –
P2084		Wiring, EGT sensor
	range/performance problem
	Exhaust gas temperature (EGT) sensor 2, bank 1 – circuit
P2085		Wiring, poor connection, EGT sensor
intermittent
	Exhaust gas temperature (EGT) sensor 2, bank 2 –
P2086		Wiring, EGT sensor
	range/performance problem

Exhaust gas temperature (EGT) sensor 2, bank 2 – circuit
P2087		Wiring, poor connection, EGT sensor
intermittent
P2088	Camshaft position (CMP) actuator A, bank 1 – circuit low	Wiring short to earth, CMP actuator
P2089	Camshaft position (CMP) actuator A, bank 1 – circuit high	Wiring short to positive, CMP actuator
P208A	Reductant pump control – open circuit	Wiring, reductant pump, ECM
P208B	Reductant pump control – range/performance problem	Wiring, reductant pump, ECM
P208C	Reductant pump control – circuit low	Wiring, reductant pump, ECM
P208D	Reductant pump control – circuit high	Wiring, reductant pump, ECM
P208E	Reductant injector 1, bank 1 – injector stuck closed	Reductant injector
P208F	Reductant injector 1, bank 2 – injector stuck closed	Wiring, reductant injector, ECM
P2090	Camshaft position (CMP) actuator B, bank 1 – circuit low	Wiring short to earth, CMP actuator
P2091	Camshaft position (CMP) actuator B, bank 1 – circuit high	Wiring short to positive, CMP actuator
P2092	Camshaft position (CMP) actuator A, bank 2 – circuit low	Wiring short to earth, CMP actuator
P2093	Camshaft position (CMP) actuator A, bank 2 – circuit high	Wiring short to positive, CMP actuator
P2094	Camshaft position (CMP) actuator B, bank 2 – circuit low	Wiring short to earth, CMP actuator
P2095	Camshaft position (CMP) actuator B, bank 2 – circuit high	Wiring short to positive, CMP actuator
P2096	Post catalytic converter fuel trim (FT), bank 1 – too lean	Catalytic converter, exhaust leak
P2097	Post catalytic converter fuel trim (FT), bank 1 – too rich	Catalytic converter
P2098	Post catalytic converter fuel trim (FT), bank 2 – too lean	Catalytic converter, exhaust leak
P2099	Post catalytic converter fuel trim (FT), bank 2 – too rich	Catalytic converter
P209A	Reductant injection air pressure sensor B – circuit malfunction	Wiring, reductant injection air pressure sensor, ECM
Reductant injection air pressure sensor B – circuit
P209B		Wiring, reductant injection air pressure sensor, ECM
range/performance
P209C	Reductant injection air pressure sensor B – circuit low	Wiring, reductant injection air pressure sensor, ECM
P209D	Reductant injection air pressure sensor B – circuit high	Wiring, reductant injection air pressure sensor, ECM
P209E	Reductant injection air pressure sensor A/B – correlation	Wiring, reductant injection air pressure sensor, ECM
P209F	Reductant tank heater control – performance problem	Wiring, reductant tank heater, ECM
P20A0	Reductant purge control valve – open circuit	Wiring, reductant purge control valve, ECM
P20A1	Reductant purge control valve – performance problem	Wiring, reductant purge control valve, ECM
P20A2	Reductant purge control valve – circuit low	Wiring, reductant purge control valve, ECM
P20A3	Reductant purge control valve – circuit high	Wiring, reductant purge control valve, ECM
P20A4	Reductant purge control valve – valve stuck open	Wiring, reductant purge control valve, ECM
P20A5	Reductant purge control valve – valve stuck closed	Wiring, reductant purge control valve, ECM
		Wiring, reductant injection air pressure control valve,
P20A6	Reductant injection air pressure control valve – open circuit
	ECM
Reductant injection air pressure control valve – performance		Wiring, reductant injection air pressure control valve,
P20A7
problem	ECM
		Wiring, reductant injection air pressure control valve,
P20A8	Reductant injection air pressure control valve – circuit low
	ECM
		Wiring, reductant injection air pressure control valve,
P20A9	Reductant injection air pressure control valve – circuit high
	ECM
Reductant injection air pressure control valve – valve stuck		Wiring, reductant injection air pressure control valve,
P20AA
open	ECM

Reductant injection air pressure control valve – valve stuck	Wiring, reductant injection air pressure control valve,
P20AB
closed		ECM
	Reductant metering unit temperature sensor – circuit	Wiring, reductant metering unit temperature sensor,
P20AC
malfunction		ECM
	Reductant metering unit temperature sensor – circuit	Wiring, reductant metering unit temperature sensor,
P20AD
range/performance		ECM
		Wiring, reductant metering unit temperature sensor,
P20AE	Reductant metering unit temperature sensor – circuit low
		ECM
		Wiring, reductant metering unit temperature sensor,
P20AF	Reductant metering unit temperature sensor – circuit high
		ECM
	Reductant metering unit temperature sensor – circuit	Wiring, reductant metering unit temperature sensor,
P20B0
intermittent/erratic		ECM
P20B1	Reductant heater coolant control valve – open circuit	Wiring, reductant heater coolant control valve, ECM
P20B2	Reductant heater coolant control valve – performance problem	Wiring, reductant heater coolant control valve, ECM
P20B3	Reductant heater coolant control valve – circuit low	Wiring, reductant heater coolant control valve, ECM
P20B4	Reductant heater coolant control valve – circuit high	Wiring, reductant heater coolant control valve, ECM
P20B5	Reductant metering unit heater control – open circuit	Wiring, reductant heater, ECM
P20B6	Reductant metering unit heater – control performance problem	Wiring, reductant metering unit heater, ECM
P20B7	Reductant metering unit heater – control circuit low	Wiring, reductant metering unit heater, ECM
P20B8	Reductant metering unit heater control – circuit high	Wiring, reductant metering unit heater, ECM
P20B9	Reductant heater control A – open circuit	Wiring, reductant heater, ECM
P20BA	Reductant heater control A – circuit performance problem	Wiring, reductant heater, ECM
P20BB	Reductant heater control A – circuit low	Wiring, reductant heater, ECM
P20BC	Reductant heater control A – circuit high	Wiring, reductant heater, ECM
P20BD	Reductant heater control B – circuit open	Wiring, reductant heater, ECM
P20BE	Reductant heater control B – performance problem	Wiring, reductant heater, ECM
P20BF	Reductant heater control B – circuit low	Wiring, reductant heater, ECM
P20C0	Reductant heater control B – circuit high	Wiring, reductant heater, ECM
P20C1	Reductant heater control C – open circuit	Wiring, reductant heater, ECM
P20C2	Reductant heater control C – performance problem	Wiring, reductant heater, ECM
P20C3	Reductant heater control C – circuit low	Wiring, reductant heater, ECM
P20C4	Reductant heater control C – circuit high	Wiring, reductant heater, ECM
P20C5	Reductant heater control D – open circuit	Wiring, reductant heater, ECM
P20C6	Reductant heater control D – performance problem	Wiring, reductant heater, ECM
P20C7	Reductant heater control D – circuit low	Wiring, reductant heater, ECM
P20C8	Reductant heater control D – circuit high	Wiring, reductant heater, ECM
P20C9	Reductant control module – MIL activation requested	–
P20CA	Reductant injection air pressure – leak	–
P20CB	Exhaust after treatment fuel injector A – control circuit open	Wiring, exhaust after treatment fuel injector, ECM
P20CC	Exhaust after treatment fuel injector A – performance problem	Wiring, exhaust after treatment fuel injector, ECM
P20CD	Exhaust after treatment fuel injector A – control circuit low	Wiring, fuel injector, ECM
P20CE	Exhaust after treatment fuel injector A – control circuit high	Wiring, fuel injector, ECM
P20CF	Exhaust after treatment fuel injector A – injector stuck open	Wiring, exhaust after treatment fuel injector, ECM

P20D0	Exhaust after treatment fuel injector A – injector stuck closed	Wiring, exhaust after treatment fuel injector, ECM
P20D1	Exhaust after treatment fuel injector B – control circuit open	Wiring, exhaust after treatment fuel injector, ECM
P20D2	Exhaust after treatment fuel injector B – performance problem	Wiring, exhaust after treatment fuel injector, ECM
P20D3	Exhaust after treatment fuel injector B – control circuit low	Wiring, exhaust after treatment fuel injector, ECM
P20D4	Exhaust after treatment fuel injector B – control circuit high	Wiring, exhaust after treatment fuel injector, ECM
P20D5	Exhaust after treatment fuel injector B – injector stuck open	Wiring, exhaust after treatment fuel injector, ECM
P20D6	Exhaust after treatment fuel injector B – injector stuck closed	Wiring, exhaust after treatment fuel injector, ECM
P20D7	Exhaust after treatment fuel supply control – open circuit	–
	Exhaust after treatment fuel supply control – performance
P20D8		–
problem
P20D9	Exhaust after treatment fuel supply – control circuit low	–
P20DA	Exhaust after treatment fuel supply – control circuit high	–
P20DB	Exhaust after treatment fuel supply – control stuck open	–
P20DC	Exhaust after treatment fuel supply control – valve stuck closed	–
	Exhaust after treatment fuel pressure sensor – circuit	Wiring, exhaust after treatment fuel pressure sensor,
P20DD
malfunction		ECM
	Exhaust after treatment fuel pressure sensor – circuit	Wiring, exhaust after treatment fuel pressure sensor,
P20DE
range/performance		ECM
		Wiring, exhaust after treatment fuel pressure sensor,
P20DF	Exhaust after treatment fuel pressure sensor – circuit low
		ECM
		Wiring, exhaust after treatment fuel pressure sensor,
P20E0	Exhaust after treatment fuel pressure sensor – circuit high
		ECM
	Exhaust after treatment fuel pressure sensor – circuit	Wiring, exhaust after treatment fuel pressure sensor,
P20E1
intermittent/erratic		ECM
P20E2	Exhaust gas temperature sensor 1/2, bank 1 – correlation	Wiring, exhaust gas temperature sensor, ECM
P20E3	Exhaust gas temperature sensor 1/3, bank 1 – correlation	Wiring, exhaust gas temperature sensor, ECM
P20E4	Exhaust gas temperature sensor 2/3, bank 1 – correlation	Wiring, exhaust gas temperature sensor, ECM
P20E5	Exhaust gas temperature sensor 1/2, bank 2 – correlation	Wiring, exhaust gas temperature sensor, ECM
P20E6	Reductant injection air pressure – pressure too low	–
P20E7	Reductant injection air pressure – pressure too high	–
P20E8	Reductant pressure – pressure too low	–
P20E9	Reductant pressure – pressure too high	–
	Reductant control module power relay – performance
P20EA		–
malfunction
	Reductant control module power relay – performance
P20EB		–
malfunction
	Nitrogen oxide (NOx) sensor, catalyst, bank 1 – over-
P20EC		Wiring, NOx sensor, ECM
temperature condition
	Nitrogen oxide (NOx) sensor, pre-catalyst, bank 1 – over-
P20ED		Wiring, NOx sensor, ECM
temperature condition
	Nitrogen oxide (NOx) sensor, catalyst, bank 1 – efficiency
P20EE		Wiring, NOx sensor, ECM
below threshold
	Nitrogen oxide (NOx) sensor, pre-catalyst, bank 1 – efficiency
P20EF		Wiring, NOx sensor, ECM
below threshold

Nitrogen oxide (NOx) sensor, catalyst, bank 2 – over-
P20F0		Wiring, NOx sensor, ECM
	temperature condition
	Nitrogen oxide (NOx) sensor, pre-catalyst, bank 2 – over-
P20F1		Wiring, NOx sensor, ECM
	temperature condition
	Nitrogen oxide (NOx) sensor, catalyst, bank 2 – efficiency
P20F2		Wiring, NOx sensor, ECM
below threshold
	Nitrogen oxide (NOx) sensor, pre-catalyst, bank 2 – efficiency
P20F3		Wiring, NOx sensor, ECM
below threshold
P20F4	Reductant consumption – consumption low	–
P20F5	Reductant consumption – consumption high	–
P20F6	Reductant injector, unit 1, bank 1 – valve stuck open	–
P20F7	Reductant injector, unit 1, bank 2 – valve stuck open	–
	Intake manifold air control actuator, bank 1 – circuit
P20F8
performance
	Intake manifold air control actuator, bank 2 – circuit
P20F9
performance
P20FA	Reductant pump B – open circuit	Wiring, reductant pump, ECM
P20FB	Reductant pump B – range/performance problem	Wiring, reductant pump, ECM
P20FC	Reductant pump B – control circuit low	Wiring, reductant pump, ECM
P20FD	Reductant pump B – control circuit high	Wiring, reductant pump, ECM
P2100	Throttle actuator control (TAC) motor – open circuit	Wiring, TAC motor
	Throttle actuator control (TAC) motor – range/performance
P2101		Wiring, TAC motor
problem
P2102	Throttle actuator control (TAC) motor – circuit low	Wiring short to earth, TAC motor
P2103	Throttle actuator control (TAC) motor – circuit high	Wiring short to positive, TAC motor
P2104	Throttle actuator control (TAC) system – forced idle mode	Wiring, TAC motor, APP sensor, ECM
	Throttle actuator control (TAC) system – forced engine shut
P2105		Wiring, TAC motor, APP sensor, ECM
down mode
	Throttle actuator control (TAC) system – forced limited power
P2106		Wiring, TAC motor, APP sensor, ECM
mode
P2107	Throttle actuator control (TAC) control module – processor fault	TAC control module
	Throttle actuator control (TAC) control module – performance
P2108		TAC control module
problem
	Accelerator pedal position (APP) sensor A – minimum stop
P2109		APP sensor
performance
P2109	Throttle position (TP) sensor A – minimum stop performance	TP sensor, throttle valve tight/sticking
P210A	Throttle control unit B, control motor – open circuit	Wiring, throttle control unit, ECM
	Throttle control unit B, control motor – circuit
P210B		Wiring, throttle control unit, ECM
range/performance
P210C	Throttle control unit B, control motor – circuit low	Wiring, throttle control unit, ECM
P210D	Throttle control unit B, control motor – circuit high	Wiring, throttle control unit, ECM
	Throttle position sensor (TPS)/accelerator pedal position (APP)
P210E		Wiring, TPS, APP sensor/switch, ECM
	sensor/switch, C/F voltage – correlation
P210F	Electronic throttle system (ETS) – forced limited rpm mode	Wiring, throttle motor, APP sensor, ECM

Throttle actuator control (TAC) system – forced limited rpm
P2110		Wiring, TAC motor, APP sensor, ECM
mode
P2111	Throttle actuator control (TAC) system – actuator stuck open	Throttle body, throttle valve tight/sticking
P2112	Throttle actuator control (TAC) system – actuator stuck closed	Throttle body, throttle valve tight/sticking
	Accelerator pedal position (APP) sensor B – minimum stop
P2113		APP sensor
performance
P2113	Throttle position (TP) sensor B – minimum stop performance	TP sensor, throttle valve tight/sticking
	Accelerator pedal position (APP) sensor C – minimum stop
P2114		APP sensor
performance
P2114	Throttle position (TP) sensor C – minimum stop performance	TP sensor, throttle valve tight/sticking
	Accelerator pedal position (APP) sensor D – minimum stop
P2115		APP sensor
performance
P2115	Throttle position (TP) sensor D – minimum stop performance	TP sensor, throttle valve tight/sticking
	Accelerator pedal position (APP) sensor E – minimum stop
P2116		Wiring, APP sensor
performance
P2116	Throttle position (TP) sensor E – minimum stop performance	Wiring, TP sensor
	Accelerator pedal position (APP) sensor F – minimum stop
P2117		Wiring, APP sensor
performance
P2117	Throttle position (TP) sensor F – minimum stop performance	Wiring, TP sensor
	Throttle actuator control (TAC), throttle motor current –
P2118		Wiring, throttle motor
range/performance problem
	Throttle actuator control (TAC), throttle valve –
P2119		Throttle valve tight/sticking, throttle motor
range/performance problem
P211A	Electronic throttle system (ETS) B – actuator stuck open	Throttle body, throttle valve tight/sticking
P211B	Electronic throttle system (ETS) B – actuator stuck closed	Throttle body, throttle valve tight/sticking
	Electronic throttle system (ETS) B, throttle motor current –
P211C		Wiring, throttle motor
range/performance problem
	Electronic throttle system (ETS) B, throttle body –
P211D		Throttle valve tight/sticking, throttle motor
range/performance problem
P211E	Electronic throttle system (ETS) B – processor fault	Wiring, throttle control unit, ECM
P211F	Electronic throttle system (ETS) B – performance problem	Wiring, throttle control unit, ECM
	Accelerator pedal position (APP) sensor/switch D – circuit
P2120		Wiring, APP sensor/switch
malfunction
P2120	Throttle position (TP) sensor/switch D – circuit malfunction	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch D –
P2121		Wiring, APP sensor/switch
range/performance problem
	Throttle position (TP) sensor/switch D – range/performance
P2121		Wiring, TP sensor/switch
problem
P2122	Accelerator pedal position (APP) sensor/switch D – low input	Wiring short to earth, APP sensor/switch
P2122	Throttle position (TP) sensor/switch D – low input	Wiring short to earth, TP sensor/switch
P2123	Accelerator pedal position (APP) sensor/switch D – high input	Wiring short to positive, APP sensor/switch
P2123	Throttle position (TP) sensor/switch D – high input	Wiring short to positive, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch D – circuit
P2124		Wiring, poor connection, APP sensor/switch
intermittent
P2124	Throttle position (TP) sensor/switch D – circuit intermittent	Wiring, poor connection, TP sensor/switch

Accelerator pedal position (APP) sensor/switch E – circuit
P2125		Wiring, APP sensor/switch
malfunction
P2125	Throttle position (TP) sensor/switch E – circuit malfunction	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch E –
P2126		Wiring, APP sensor/switch
range/performance problem
	Throttle position (TP) sensor/switch E – range/performance
P2126		Wiring, TP sensor/switch
problem
P2127	Accelerator pedal position (APP) sensor/switch E – low input	Wiring short to earth, APP sensor/switch
P2127	Throttle position (TP) sensor/switch E – low input	Wiring short to earth, TP sensor/switch
P2128	Accelerator pedal position (APP) sensor/switch E – high input	Wiring short to positive, APP sensor/switch
P2128	Throttle position (TP) sensor/switch E – high input	Wiring short to positive, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch E – circuit
P2129		Wiring, poor connection, APP sensor/switch
intermittent
P2129	Throttle position (TP) sensor/switch E – circuit intermittent	Wiring, poor connection, TP sensor/switch
P212A	Throttle position (TP) sensor/switch G – circuit malfunction	Wiring, TP sensor/switch
	Throttle position (TP) sensor/switch G – range/performance
P212B		Wiring, TP sensor/switch
problem
P212C	Throttle position (TP) sensor/switch G – low input	Wiring, TP sensor/switch
P212D	Throttle position (TP) sensor/switch G – high input	Wiring, TP sensor/switch
P212E	Throttle position (TP) sensor/switch G – circuit intermittent	Wiring, TP sensor/switch
P212F	Throttle position (TP) sensor/switch F/G – voltage correlation	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch F – circuit
P2130		Wiring, APP sensor/switch
malfunction
P2130	Throttle position (TP) sensor/switch F – circuit malfunction	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch F – circuit
P2131		Wiring, APP sensor/switch
range/performance
	Throttle position (TP) sensor/switch F – circuit
P2131		Wiring, TP sensor/switch
range/performance
P2132	Accelerator pedal position (APP) sensor/switch F – low input	Wiring short to earth, APP sensor/switch
P2132	Throttle position (TP) sensor/switch F – low input	Wiring short to earth, TP sensor/switch
P2133	Accelerator pedal position (APP) sensor/switch F – high input	Wiring short to positive, APP sensor/switch
P2133	Throttle position (TP) sensor/switch F – high input	Wiring short to positive, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch F – circuit
P2134		Wiring, poor connection, APP sensor/switch
intermittent
P2134	Throttle position (TP) sensor/switch F – circuit intermittent	Wiring, poor connection, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch A/B – voltage
P2135		Wiring, APP sensor/switch
correlation
P2135	Throttle position (TP) sensor/switch A/B – voltage correlation	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch A/C – voltage
P2136		Wiring, APP sensor/switch
correlation
P2136	Throttle position (TP) sensor/switch A/C – voltage correlation	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch B/C – voltage
P2137		Wiring, APP sensor/switch
correlation
P2137	Throttle position (TP) sensor/switch B/C – voltage correlation	Wiring, TP sensor/switch

Accelerator pedal position (APP) sensor/switch D/E – voltage
P2138		Wiring, APP sensor/switch
correlation
P2138	Throttle position (TP) sensor/switch D/E – voltage correlation	Wiring, TP sensor/switch
	Accelerator pedal position (APP) sensor/switch D/F – voltage
P2139		Wiring, APP sensor/switch
correlation
P2139	Throttle position (TP) sensor/switch D/F – voltage correlation	Wiring, TP sensor/switch
P213A	Exhaust gas recirculation (EGR) throttle B – open circuit	Wiring, EGR throttle, ECM
	Exhaust gas recirculation (EGR) throttle B – control circuit
P213B		Wiring, EGR throttle, ECM
range/performance
P213C	Exhaust gas recirculation (EGR) throttle B – control circuit low	Wiring, EGR throttle, ECM
P213D	Exhaust gas recirculation (EGR) throttle B – control circuit high	Wiring, EGR throttle, ECM
P213E	Fuel injection system fault – forced engine shut-down mode	–
P213F	Fuel pump (FP) system fault – forced engine shut-down mode	Wiring, FP, FP relay, ECM
	Accelerator pedal position (APP) sensor/switch E/F – voltage
P2140		Wiring, APP sensor/switch
correlation
P2140	Throttle position (TP) sensor/switch E/F – voltage correlation	Wiring, TP sensor/switch
	Exhaust gas recirculation (EGR) throttle control valve – circuit
P2141		Wiring short to earth, EGR throttle control valve
low
	Exhaust gas recirculation (EGR) throttle control valve – circuit
P2142
high
P2143	Exhaust gas recirculation (EGR) vent control – open circuit	Wiring, EGR vent control
P2144	Exhaust gas recirculation (EGR) vent control – circuit low	Wiring short to earth, EGR vent control
P2145	Exhaust gas recirculation (EGR) vent control – circuit high	Wiring short to positive, EGR vent control
P2146	Injector – group A, supply voltage – open circuit	Wiring, engine control (EC) relay, injector
P2147	Injector – group A, supply voltage – circuit low

P2148	Injector – group A, supply voltage – circuit high
		injector
P2149	Injector – group B, supply voltage – open circuit	Wiring, engine control (EC) relay, injector
P2150	Injector – group B, supply voltage – circuit low

P2151	Injector – group B, supply voltage – circuit high
		injector
P2152	Injector – group C, supply voltage – open circuit	Wiring, engine control (EC) relay, injector
P2153	Injector – group C, supply voltage – circuit low

P2154	Injector – group C, supply voltage – circuit high
		injector
P2155	Injector – group D, supply voltage – open circuit	Wiring, engine control (EC) relay, injector
P2156	Injector – group D, supply voltage – circuit low

P2157	Injector – group D, supply voltage – circuit high
		injector
P2158	Vehicle speed sensor (VSS) B – circuit malfunction	Wiring, VSS
P2159	Vehicle speed sensor (VSS) B – range/performance problem	Wiring, VSS

P215A	Vehicle speed sensor (VSS)/wheel speed – correlation
		ECM
	Vehicle speed sensor (VSS)/transmission output shaft speed
P215B
	(OSS) sensor – correlation	fault, incorrect tyre size, ECM

Vehicle speed sensor (VSS)/output shaft speed (OSS) sensor	Wiring, VSS, OSS sensor, transmission mechanical
P215C
– correlation		fault, incorrect tyre size, ECM
P2160	Vehicle speed sensor (VSS) B – circuit low	Wiring short to earth, VSS
P2161	Vehicle speed sensor (VSS) B – circuit intermittent/erratic	Wiring, poor connection, VSS
P2162	Vehicle speed sensor (VSS) A/B – correlation	Wiring, VSS, incorrect tyre size
Accelerator pedal position (APP) sensor A – maximum stop
P2163		Wiring, APP sensor
performance
P2163	Throttle position (TP) sensor A – maximum stop performance	Wiring, TP sensor
Accelerator pedal position (APP) sensor B – maximum stop
P2164		Wiring, APP sensor
performance
P2164	Throttle position (TP) sensor B – maximum stop performance	Wiring, TP sensor
Accelerator pedal position (APP) sensor C – maximum stop
P2165		Wiring, APP sensor
performance
P2165	Throttle position (TP) sensor C – maximum stop performance	Wiring, TP sensor
Accelerator pedal position (APP) sensor D – maximum stop
P2166		Wiring, APP sensor
performance
P2166	Throttle position (TP) sensor D – maximum stop performance	Wiring, TP sensor
Accelerator pedal position (APP) sensor E – maximum stop
P2167		Wiring, APP sensor
performance
P2167	Throttle position (TP) sensor E – maximum stop performance	Wiring, TP sensor
Accelerator pedal position (APP) sensor F – maximum stop
P2168		Wiring, APP sensor
performance
P2168	Throttle position (TP) sensor F – maximum stop performance	Wiring, TP sensor
P2169	Exhaust gas pressure regulator vent solenoid – circuit open	Wiring, exhaust gas pressure regulator vent solenoid
P216A	Fuel injector group E, supply voltage – open circuit	Wiring, engine control (EC) relay, injectors, ECM
P216B	Fuel injector group E, supply voltage – circuit low	Wiring, engine control (EC) relay, injectors, ECM
P216C	Fuel injector group E, supply voltage – circuit high	Wiring, engine control (EC) relay, injectors, ECM
P216D	Fuel injector group F, supply voltage – open circuit	Wiring, engine control (EC) relay, injectors, ECM
P216E	Fuel injector group F, supply voltage – circuit low	Wiring, engine control (EC) relay, injectors, ECM
P216F	Fuel injector group F, supply voltage – circuit high	Wiring, engine control (EC) relay, injectors, ECM
		Wiring short to earth, exhaust gas pressure regulator
P2170	Exhaust gas pressure regulator vent solenoid – circuit low
		vent solenoid
		Wiring short to positive, exhaust gas pressure regulator
P2171	Exhaust gas pressure regulator vent solenoid – circuit high
		vent solenoid
Throttle actuator control (TAC) system – sudden high airflow
P2172		Intake system, throttle body
detected
P2173	Throttle actuator control (TAC) system – high airflow detected	Intake system, throttle body
Throttle actuator control (TAC) system – sudden low airflow
P2174		Intake system, throttle body
detected
P2175	Throttle actuator control (TAC) system – low airflow detected	Intake system, throttle body
Throttle actuator control (TAC) system – idle position not
P2176		Basic setting not carried out
learned
P2177	System too lean off idle, bank 1	Fuel pressure, injectors, intake leak
P2178	System too rich off idle, bank 1	Fuel pressure, injectors, air intake restricted

P2179	System too lean off idle, bank 2	Fuel pressure, injectors, intake leak
P217A	Fuel injector group G, supply voltage – open circuit	Wiring, engine control (EC) relay, injectors, ECM
P217B	Fuel injector group G, supply voltage – circuit low	Wiring, engine control (EC) relay, injectors, ECM
P217C	Fuel injector group G, supply voltage – circuit high	Wiring, engine control (EC) relay, injectors, ECM
P217D	Fuel injector group H, supply voltage – open circuit	Wiring, engine control (EC) relay, injectors, ECM
P217E	Fuel injector group H, supply voltage – circuit low	Wiring, engine control (EC) relay, injectors, ECM
P217F	Fuel injector group H, supply voltage – circuit high	Wiring, engine control (EC) relay, injectors, ECM
P2180	System too rich off idle, bank 2	Fuel pressure, injectors, air intake restricted
		Radiator, coolant thermostat, engine coolant blower
P2181	Cooling system performance
		motor
	Engine coolant temperature (ECT) sensor 2 – circuit
P2182		Wiring, ECT sensor
malfunction
	Engine coolant temperature (ECT) sensor 2 –
P2183		Wiring, ECT sensor
	range/performance problem
P2184	Engine coolant temperature (ECT) sensor 2 – circuit low	Wiring short to earth, ECT sensor
P2185	Engine coolant temperature (ECT) sensor 2 – circuit high	Wiring short to positive, ECT sensor
	Engine coolant temperature (ECT) sensor 2 – circuit
P2186		Wiring, poor connection, ECT sensor
	intermittent/erratic
P2187	System too lean at idle, bank 1	Fuel pressure, injectors, intake leak
P2188	System too rich at idle, bank 1	Fuel pressure, injectors, air intake restricted
P2189	System too lean at idle, bank 2	Fuel pressure, injectors, intake leak
P218A	Electronic throttle system (ETS) B – idle position not learned	Basic setting not carried out
P218B	Throttle/fuel inhibit B – circuit malfunction	Wiring
P218C	Throttle/fuel inhibit B – circuit range/performance	Wiring
P218D	Throttle/fuel inhibit B – circuit low	Wiring
P218E	Throttle/fuel inhibit B – circuit high	Wiring
P2190	System too rich at idle, bank 2	Fuel pressure, injectors, air intake restricted
P2191	System too lean at higher load, bank 1	Fuel pressure, injectors, intake leak
P2192	System too rich at higher load, bank 1	Fuel pressure, injectors, air intake restricted
P2193	System too lean at higher load, bank 2	Fuel pressure, injectors, intake leak
P2194	System too rich at higher load, bank 2	Fuel pressure, injectors, air intake restricted
P2195	Heated oxygen sensor (HO2S) 1, bank 1 – signal stuck lean	HO2S, fuel pressure, injectors, intake leak
P2195	Oxygen sensor (O2S) 1, bank 1 – signal stuck lean	O2S, fuel pressure, injectors, intake leak
P2196	Heated oxygen sensor (HO2S) 1, bank 1 – signal stuck rich	HO2S, fuel pressure, injectors, air intake restricted
P2196	Oxygen sensor (O2S) 1, bank 1 – signal stuck rich	O2S, fuel pressure, injectors, air intake restricted
P2197	Heated oxygen sensor (HO2S) 1, bank 2 – signal stuck lean	HO2S, fuel pressure, injectors, intake leak
P2197	Oxygen sensor (O2S) 1, bank 2 – signal stuck lean	O2S, fuel pressure, injectors, intake leak
P2198	Heated oxygen sensor (HO2S) 1, bank 2 – signal stuck rich	HO2S, fuel pressure, injectors, air intake restricted
P2198	Oxygen sensor (O2S) 1, bank 2 – signal stuck rich	O2S, fuel pressure, injectors, air intake restricted
P2199	Intake air temperature (IAT) sensor 1/2 – correlation	Wiring, IAT sensor
P219A	Mixture control, bank 1 – value out of range	–
P219B	Mixture control, bank 2 – value out of range	–

P219C	Mixture control, cylinder 1 – value out of range	–
P219D	Mixture control, cylinder 2 – value out of range	–
P219E	Mixture control, cylinder 3 – value out of range	–
P219F	Mixture control, cylinder 4 – value out of range	–
P21A0	Mixture control, cylinder 5 – value out of range	–
P21A1	Mixture control, cylinder 6 – value out of range	–
P21A2	Mixture control, cylinder 7 – value out of range	–
P21A3	Mixture control, cylinder 8 – value out of range	–
P21A4	Mixture control, cylinder 9 – value out of range	–
P21A5	Mixture control, cylinder 10 – value out of range	–
P21A6	Mixture control, cylinder 11 – value out of range	–
P21A7	Mixture control, cylinder 12 – value out of range	–
P2200	Nitrogen oxides (NOx) sensor, bank 1 – circuit malfunction	Wiring, NOx sensor
	Nitrogen oxides (NOx) sensor, bank 1 – range/performance
P2201		Wiring, NOx sensor
problem
P2202	Nitrogen oxides (NOx) sensor, bank 1 – low input	Wiring short to earth, NOx sensor
P2203	Nitrogen oxides (NOx) sensor, bank 1 – high input	Wiring short to positive, NOx sensor
P2204	Nitrogen oxides (NOx) sensor, bank 1 – intermittent input	Wiring, poor connection, NOx sensor
	Nitrogen oxides (NOx) sensor, bank 1, heater control – open
P2205		Wiring, NOx sensor
circuit
	Nitrogen oxides (NOx) sensor, bank 1, heater control – circuit
P2206		Wiring short to earth, NOx sensor
low
	Nitrogen oxides (NOx) sensor, bank 1, heater control – circuit
P2207		Wiring short to positive, NOx sensor
high
	Nitrogen oxides (NOx) sensor, bank 1, heater sense circuit –
P2208		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor, bank 1, heater sense circuit –
P2209		Wiring, NOx sensor
	range/performance problem
	Nitrogen oxides (NOx) sensor 1, bank 1 – supply voltage circuit
P220A		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor 2, bank 1 – supply voltage circuit
P220B		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor 1, bank 2 – supply voltage circuit
P220C		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor 2, bank 2 – supply voltage circuit
P220D		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor, bank 1, heater sense circuit –
P2210		Wiring short to earth, NOx sensor
low input
	Nitrogen oxides (NOx) sensor, bank 1, heater sense circuit –
P2211		Wiring short to positive, NOx sensor
high input
	Nitrogen oxides (NOx) sensor, bank 1, heater sense circuit –
P2212		Wiring, poor connection, NOx sensor
circuit intermittent
P2213	Nitrogen oxides (NOx) sensor, bank 2 – circuit malfunction	Wiring, NOx sensor
	Nitrogen oxides (NOx) sensor, bank 2 – range/performance
P2214		Wiring, NOx sensor
problem

P2215	Nitrogen oxides (NOx) sensor, bank 2 – low input	Wiring short to earth, NOx sensor
P2216	Nitrogen oxides (NOx) sensor, bank 2 – high input	Wiring short to positive, NOx sensor
P2217	Nitrogen oxides (NOx) sensor, bank 2 – intermittent input	Wiring, poor connection, NOx sensor
	Nitrogen oxides (NOx) sensor, bank 2, heater control – open
P2218		Wiring, NOx sensor
circuit
	Nitrogen oxides (NOx) sensor, bank 2, heater control – circuit
P2219		Wiring short to earth, NOx sensor
low
	Nitrogen oxides (NOx) sensor, bank 2, heater control – circuit
P2220		Wiring short to positive, NOx sensor
high
	Nitrogen oxides (NOx) sensor, bank 2, heater sense circuit –
P2221		Wiring, NOx sensor
circuit malfunction
	Nitrogen oxides (NOx) sensor, bank 2, heater sense circuit –
P2222		Wiring, NOx sensor
	range/performance problem
	Nitrogen oxides (NOx) sensor, bank 2, heater sense circuit –
P2223		Wiring short to earth, NOx sensor
circuit low
	Nitrogen oxides (NOx) sensor, bank 2, heater sense circuit –
P2224		Wiring short to positive, NOx sensor
circuit high
	Nitrogen oxides (NOx) sensor, bank 2, heater sense circuit –
P2225		Wiring, poor connection, NOx sensor
circuit intermittent
P2226	Barometric pressure (BARO) sensor – circuit malfunction	Wiring, BARO sensor
	Barometric pressure (BARO) sensor – range/performance
P2227		Wiring, BARO sensor
problem
P2228	Barometric pressure (BARO) sensor – circuit low	Wiring short to earth, BARO sensor
P2229	Barometric pressure (BARO) sensor – circuit high	Wiring short to positive, BARO sensor
P222A	Barometric pressure (BARO) sensor B – circuit malfunction	Wiring, BARO sensor
	Barometric pressure (BARO) sensor B – circuit
P222B		Wiring, BARO sensor
range/performance
P222C	Barometric pressure (BARO) sensor B – circuit low	Wiring, BARO sensor
P222D	Barometric pressure (BARO) sensor B – circuit high	Wiring, BARO sensor
P222E	Barometric pressure (BARO) sensor B – circuit intermittent	Wiring, BARO sensor
P222F	Barometric pressure (BARO) sensor A/B – correlation	Wiring, BARO sensor
P2230	Barometric pressure (BARO) sensor – circuit intermittent	Wiring, poor connection, BARO sensor
	Heated oxygen sensor (HO2S) 1, bank 1 – signal circuit
P2231		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 2, bank 1 – signal circuit
P2232		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 3, bank 1 – signal circuit
P2233		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 1, bank 2 – signal circuit
P2234		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 2, bank 2 – signal circuit
P2235		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 3, bank 2 – signal circuit
P2236		Wiring, HO2S
	shorted to heater circuit
	Heated oxygen sensor (HO2S) 1, bank 1, positive current
P2237		Wiring, HO2S
control – open circuit

Oxygen sensor (O2S) 1, bank 1, positive current control – open
P2237		Wiring, O2S
circuit
	Heated oxygen sensor (HO2S) 1, bank 1, positive current
P2238		Wiring short to earth, HO2S
control – circuit low
	Oxygen sensor (O2S) 1, bank 1, positive current control –
P2238		Wiring short to earth, O2S
circuit low
	Heated oxygen sensor (HO2S) 1, bank 1, positive current
P2239		Wiring short to positive, HO2S
control – circuit high
	Oxygen sensor (O2S) 1, bank 1, positive current control –
P2239		Wiring short to positive, O2S
circuit high
	Heated oxygen sensor (HO2S) 1, bank 2, positive current
P2240		Wiring, HO2S
control – open circuit
	Oxygen sensor (O2S) 1, bank 2, positive current control – open
P2240		Wiring, O2S
circuit
	Heated oxygen sensor (HO2S) 1, bank 2, positive current
P2241		Wiring short to earth, HO2S
control – circuit low
	Oxygen sensor (O2S) 1, bank 2, positive current control –
P2241		Wiring short to earth, O2S
circuit low
	Heated oxygen sensor (HO2S) 1, bank 2, positive current
P2242		Wiring short to positive, HO2S
control – circuit high
	Oxygen sensor (O2S) 1, bank 2, positive current control –
P2242		Wiring short to positive, O2S
circuit high
	Heated oxygen sensor (HO2S) 1, bank 1, reference voltage –
P2243		Wiring, HO2S
open circuit
	Oxygen sensor (O2S) 1, bank 1, reference voltage – open
P2243		Wiring, O2S
circuit
	Heated oxygen sensor (HO2S) 1, bank 1, reference voltage –
P2244		Wiring, HO2S
performance problem
	Oxygen sensor (O2S) 1, bank 1, reference voltage –
P2244		Wiring, O2S
performance problem
	Heated oxygen sensor (HO2S) 1, bank 1, reference voltage –
P2245		Wiring short to earth, HO2S
circuit low
P2245	Oxygen sensor (O2S) 1, bank 1, reference voltage – circuit low	Wiring short to earth, O2S
	Heated oxygen sensor (HO2S) 1, bank 1, reference voltage –
P2246		Wiring short to positive, HO2S
circuit high
	Oxygen sensor (O2S) 1, bank 1, reference voltage – circuit
P2246		Wiring short to positive, O2S
high
	Heated oxygen sensor (HO2S) 1, bank 2, reference voltage –
P2247		Wiring, HO2S
open circuit
	Oxygen sensor (O2S) 1, bank 2, reference voltage – open
P2247		Wiring, O2S
circuit
	Heated oxygen sensor (HO2S) 1, bank 2, reference voltage –
P2248		Wiring, HO2S
performance problem
	Oxygen sensor (O2S) 1, bank 2, reference voltage –
P2248		Wiring, O2S
performance problem
	Heated oxygen sensor (HO2S) 1, bank 2, reference voltage –
P2249		Wiring short to earth, HO2S
circuit low
P2249	Oxygen sensor (O2S) 1, bank 2, reference voltage – circuit low	Wiring short to earth, O2S

Heated oxygen sensor (HO2S) 1, bank 2, reference voltage –
P2250		Wiring short to positive, HO2S
	circuit high
	Oxygen sensor (O2S) 1, bank 2, reference voltage – circuit
P2250		Wiring short to positive, O2S
high
	Heated oxygen sensor (HO2S) 1, bank 1, negative current
P2251		Wiring, HO2S
	control – open circuit
	Oxygen sensor (O2S) 1, bank 1, negative current control –
P2251		Wiring, O2S
	open circuit
	Heated oxygen sensor (HO2S) 1, bank 1, negative current
P2252		Wiring short to earth, HO2S
	control – circuit low
	Oxygen sensor (O2S) 1, bank 1, negative current control –
P2252		Wiring short to earth, O2S
	circuit low
	Heated oxygen sensor (HO2S) 1, bank 1, negative current
P2253		Wiring short to positive, HO2S
	control – circuit high
	Oxygen sensor (O2S) 1, bank 1, negative current control –
P2253		Wiring short to positive, O2S
	circuit high
	Heated oxygen sensor (HO2S) 1, bank 2, negative current
P2254		Wiring, HO2S
	control – open circuit
	Oxygen sensor (O2S) 1, bank 2, negative current control –
P2254		Wiring, O2S
	open circuit
	Heated oxygen sensor (HO2S) 1, bank 2, negative current
P2255		Wiring short to earth, HO2S
	control – circuit low
	Oxygen sensor (O2S) 1, bank 2, negative current control –
P2255		Wiring short to earth, O2S
	circuit low
	Heated oxygen sensor (HO2S) 1, bank 2, negative current
P2256		Wiring short to positive, HO2S
	control – circuit high
	Oxygen sensor (O2S) 1, bank 2, negative current control –
P2256		Wiring short to positive, O2S
	circuit high
		Wiring short to earth, AIR pump relay, AIR pump, AIR
P2257	Secondary air injection (AIR) system, control A – circuit low
		solenoid
		Wiring short to positive, AIR pump relay, AIR pump,
P2258	Secondary air injection (AIR) system, control A – circuit high
		AIR solenoid
		Wiring short to earth, AIR pump relay, AIR pump, AIR
P2259	Secondary air injection (AIR) system, control B – circuit low
		solenoid
		Wiring short to positive, AIR pump relay, AIR pump,
P2260	Secondary air injection (AIR) system, control B – circuit high
		AIR solenoid
	Turbocharger (TC) bypass valve/supercharger (SC) bypass
P2261		Mechanical fault
	valve
P2262	Turbocharger (TC) boost pressure not detected	Mechanical fault
	Turbocharger (TC) boost pressure/supercharger (SC) boost
P2263		Mechanical fault
	pressure – performance problem
P2264	Fuel/water separator sensor – circuit malfunction	Wiring, fuel/water separator sensor
P2265	Fuel/water separator sensor – range/performance problem	Wiring, fuel/water separator sensor
P2266	Fuel/water separator sensor – circuit low	Wiring short to earth, fuel/water separator sensor
P2267	Fuel/water separator sensor – circuit high	Wiring short to positive, fuel/water separator sensor
P2268	Fuel/water separator sensor – circuit intermittent	Wiring, poor connection, fuel/water separator sensor
P2269	Water in fuel	Water in fuel

P226A	Water-in-fuel warning lamp – circuit malfunction	Wiring, warning lamp, ECM
	Turbocharger (TC)/supercharger (SC) boost pressure –
P226B		Mechanical
	pressure too high
P226C	Turbocharger (TC) boost pressure control A – slow response	–
P226F	Turbocharger (TC) boost pressure control B – slow response	–
P2270	Heated oxygen sensor (HO2S) 2, bank 1 – signal stuck lean	Wiring, HO2S, fuel pressure, injectors, intake leak
P2270	Oxygen sensor (O2S) 2, bank 1 – signal stuck lean	Wiring, O2S, fuel pressure, injectors, intake leak
		Wiring, HO2S, fuel pressure, injectors, air intake
P2271	Heated oxygen sensor (HO2S) 2, bank 1 – signal stuck rich
		restricted
		Wiring, O2S, fuel pressure, injectors, air intake
P2271	Oxygen sensor (O2S) 2, bank 1 – signal stuck rich
		restricted
P2272	Heated oxygen sensor (HO2S) 2, bank 2 – signal stuck lean	Wiring, HO2S, fuel pressure, injectors, intake leak
P2272	Oxygen sensor (O2S) 2, bank 2 – signal stuck lean	Wiring, O2S, fuel pressure, injectors, intake leak
		Wiring, HO2S, fuel pressure, injectors, air intake
P2273	Heated oxygen sensor (HO2S) 2, bank 2 – signal stuck rich
		restricted
		Wiring, O2S, fuel pressure, injectors, air intake
P2273	Oxygen sensor (O2S) 2, bank 2 – signal stuck rich
		restricted
P2274	Heated oxygen sensor (HO2S) 3, bank 1 – signal stuck lean	Wiring, HO2S, fuel pressure, injectors, intake leak
P2274	Oxygen sensor (O2S) 3, bank 1 – signal stuck lean	Wiring, O2S, fuel pressure, injectors, intake leak
		Wiring, HO2S, fuel pressure, injectors, air intake
P2275	Heated oxygen sensor (HO2S) 3, bank 1 – signal stuck rich
		restricted
		Wiring, O2S, fuel pressure, injectors, air intake
P2275	Oxygen sensor (O2S) 3, bank 1 – signal stuck rich
		restricted
P2276	Heated oxygen sensor (HO2S) 3, bank 2 – signal stuck lean	Wiring, HO2S, fuel pressure, injectors, intake leak
P2276	Oxygen sensor (O2S) 3, bank 2 – signal stuck lean	Wiring, O2S, fuel pressure, injectors, intake leak
		Wiring, HO2S, fuel pressure, injectors, air intake
P2277	Heated oxygen sensor (HO2S) 3, bank 2 – signal stuck rich
		restricted
		Wiring, O2S, fuel pressure, injectors, air intake
P2277	Oxygen sensor (O2S) 3, bank 2 – signal stuck rich
		restricted
	Heated oxygen sensor (HO2S) 3, bank 1/heated oxygen
P2278		Wiring
	sensor (HO2S) 3, bank 2 – signals transposed
	Oxygen sensor (O2S) 3, bank 1/oxygen sensor (O2S) 3, bank
P2278		Wiring
	2 – signals transposed
P2279	Intake air leak	Mechanical fault
P2280	Air leak/blockage between air filter and MAF sensor	Mechanical fault
P2281	Air leak between MAF sensor and throttle body	Mechanical fault
P2282	Air leak between throttle body and intake valves	Mechanical fault
P2283	Injector control pressure sensor – circuit malfunction	Wiring, injector control pressure sensor
P2284	Injector control pressure sensor – range/performance problem	Wiring, injector control pressure sensor
P2285	Injector control pressure sensor – circuit low	Wiring short to earth, injector control pressure sensor
P2286	Injector control pressure sensor – circuit high	Wiring short to positive, injector control pressure sensor
		Wiring, poor connection, injector control pressure
P2287	Injector control pressure sensor – circuit intermittent
		sensor
		Fuel pressure regulator, injector control pressure
P2288	Injector control pressure – pressure too high
		sensor

P2289	Injector control pressure, engine off – pressure too high	Fuel pressure regulator
P228A	Fuel pressure regulator 1 – limp-home mode activated	–
P228B	Fuel pressure regulator 2 – limp-home mode activated	–
	Fuel pressure regulator 1, control limit exceeded – fuel
P228C		Fuel pressure regulator, ECM
pressure low
	Fuel pressure regulator 1, control limit exceeded – fuel
P228D		Fuel pressure regulator, ECM
pressure high
	Fuel pressure regulator 1, learning limit exceeded – signal too
P228E		Wiring, fuel pressure regulator
low
	Fuel pressure regulator 1, learning limit exceeded – signal too
P228F		Wiring, fuel pressure regulator
high
		Fuel pressure regulator, injector control pressure
P2290	Injector control pressure – pressure too low
		sensor
		Fuel pressure regulator, injector control pressure
P2291	Injector control pressure, engine cranking – pressure too low
		sensor
		Fuel pressure regulator, injector control pressure
P2292	Injector control pressure – erratic
		sensor
P2293	Fuel pressure regulator 2 – performance problem	Wiring, fuel pressure regulator
P2294	Fuel pressure regulator 2 – circuit malfunction	Wiring, fuel pressure regulator
P2295	Fuel pressure regulator 2 – circuit low	Wiring short to earth, fuel pressure regulator
P2296	Fuel pressure regulator 2 – circuit high	Wiring short to positive, fuel pressure regulator
	Heated oxygen sensor (HO2S) 1, bank 1 – signal out of range
P2297		HO2S, intake leak, exhaust leak, injectors
during deceleration
	Oxygen sensor (O2S) 1, bank 1 – signal out of range during
P2297		O2S, intake leak, exhaust leak, injectors
deceleration
	Heated oxygen sensor (HO2S) 1, bank 2 – signal out of range
P2298		HO2S, intake leak, exhaust leak, injectors
during deceleration
	Oxygen sensor (O2S) 1, bank 2 – signal out of range during
P2298		O2S, intake leak, exhaust leak, injectors
deceleration
	Brake pedal position (BPP) switch/accelerator pedal position
P2299		Wiring, BPP switch, APP sensor
	(APP) sensor – signals incompatible
	Fuel pressure regulator 2, control limit exceeded – fuel
P229A		Fuel pressure regulator, ECM
pressure low
	Fuel pressure regulator 2, control limit exceeded – fuel
P229B		Fuel pressure regulator, ECM
pressure high
	Fuel pressure regulator 2, learning limit exceeded – signal too
P229C		Wiring, fuel pressure regulator
low
	Fuel pressure regulator 2, learning limit exceeded – signal too
P229D		Wiring, fuel pressure regulator
high
P229E	Nitrogen oxides (NOx) sensor 2, bank 1 – circuit malfunction	Wiring, NOx sensor
	Nitrogen oxides (NOx) sensor 2, bank 1 – circuit
P229F		Wiring, NOx sensor
range/performance
P22A0	Nitrogen oxides (NOx) sensor 2, bank 1 – circuit low	Wiring, NOx sensor
P22A1	Nitrogen oxides (NOx) sensor 2, bank 1 – circuit high	Wiring, NOx sensor
	Nitrogen oxides (NOx) sensor 2, bank 1 – circuit
P22A2		Wiring, NOx sensor
intermittent/erratic

Nitrogen oxides (NOx) sensor 2, bank 1 – circuit
P22A2		Wiring, NOx sensor
intermittent/erratic
	Nitrogen oxides (NOx) sensor 2, bank 1, heater control – open
P22A3		Wiring, NOx sensor
circuit
	Nitrogen oxides (NOx) sensor 2, bank 1, heater control – circuit
P22A4		Wiring, NOx sensor
low
	Nitrogen oxides (NOx) sensor 2, bank 1, heater control – circuit
P22A5		Wiring, NOx sensor
high
	Nitrogen oxides (NOx) sensor 2, bank 1, heater sense circuit –
P22A6		Wiring, NOx sensor
malfunction
	Nitrogen oxides (NOx) sensor 2, bank 1, heater sense circuit –
P22A7		Wiring, NOx sensor
	range/performance problem
	Nitrogen oxides (NOx) sensor 2, bank 1, heater sense circuit –
P22A8		Wiring, NOx sensor
circuit low
	Nitrogen oxides (NOx) sensor 2, bank 1, heater sense circuit –
P22A9		Wiring, NOx sensor
circuit high
	Nitrogen oxides (NOx) sensor 2, bank 1, heater sense circuit –
P22AA		Wiring, NOx sensor
circuit intermittent
	Heated oxygen sensor (HO2S) 2, bank 1, positive current
P22AB		Wiring, HO2S
control – open circuit
	Heated oxygen sensor (HO2S) 2, bank 1, positive current
P22AC		Wiring, HO2S
control – circuit low
	Heated oxygen sensor (HO2S) 2, bank 1, positive current
P22AD		Wiring, HO2S
control – circuit high
	Heated oxygen sensor (HO2S) 2, bank 1, reference voltage –
P22AE		Wiring, HO2S
open circuit
	Heated oxygen sensor (HO2S) 2, bank 1, reference voltage –
P22AF		Wiring, HO2S
performance problem
	Heated oxygen sensor (HO2S) 2, bank 1, reference voltage –
P22B0		Wiring, HO2S
circuit low
	Heated oxygen sensor (HO2S) 2, bank 1, reference voltage –
P22B1		Wiring, HO2S
circuit high
	Heated oxygen sensor (HO2S) 2, bank 1, negative current
P22B2		Wiring, HO2S
control – open circuit
	Heated oxygen sensor (HO2S) 2, bank 1, negative current
P22B3		Wiring, HO2S
control – circuit low
	Heated oxygen sensor (HO2S) 2, bank 1, negative current
P22B4		Wiring, HO2S
control – circuit high
	Heated oxygen sensor (HO2S) 2, bank 1, pumping current trim
P22B5		Wiring, HO2S
– open circuit
	Heated oxygen sensor (HO2S) 2, bank 1, pumping current trim
P22B6		Wiring, HO2S
– circuit low
	Heated oxygen sensor (HO2S) 2, bank 1, pumping current trim
P22B7		Wiring, HO2S
– circuit high
	Heated oxygen sensor (HO2S) 2, bank 2, positive current
P22B8		Wiring, HO2S
control – open circuit
	Heated oxygen sensor (HO2S) 2, bank 2, positive current
P22B9		Wiring, HO2S
control – circuit low

Heated oxygen sensor (HO2S) 2, bank 2, positive current
P22BA		Wiring, HO2S
control – circuit high
	Heated oxygen sensor (HO2S) 2, bank 2, reference voltage –
P22BB		Wiring, HO2S
open circuit
	Heated oxygen sensor (HO2S) 2, bank 2, reference voltage –
P22BC		Wiring, HO2S
performance problem
	Heated oxygen sensor (HO2S) 2, bank 2, reference voltage –
P22BD		Wiring, HO2S
circuit low
	Heated oxygen sensor (HO2S) 2, bank 2, reference voltage –
P22BE		Wiring, HO2S
circuit high
	Heated oxygen sensor (HO2S) 2, bank 2, negative current
P22BF		Wiring, HO2S
control – open circuit
	Heated oxygen sensor (HO2S) 2, bank 2, negative current
P22C0		Wiring, HO2S
control – circuit low
	Heated oxygen sensor (HO2S) 2, bank 2, negative current
P22C1		Wiring, HO2S
control – circuit high
	Heated oxygen sensor (HO2S) 2, bank 2, pumping current trim
P22C2		Wiring, HO2S
– open circuit
	Heated oxygen sensor (HO2S) 2, bank 2, pumping current trim
P22C3		Wiring, HO2S
– circuit low
	Heated oxygen sensor (HO2S) 2, bank 2, pumping current trim
P22C4		Wiring, HO2S
– circuit high
P22C5	Turbocharger (TC) outlet valve – control circuit open	Wiring, TC outlet valve
P22C6	Turbocharger (TC) outlet valve – control circuit low	Wiring, TC outlet valve
P22C7	Turbocharger (TC) outlet valve – control circuit high	Wiring, TC outlet valve
P22C8	Turbocharger (TC) outlet valve – valve stuck open	Wiring, TC outlet valve
P22C9	Turbocharger (TC) outlet valve – valve stuck closed	Wiring, TC outlet valve
P22CA	Turbocharger (TC) outlet switching valve – control circuit open	Wiring, TC outlet switching valve
P22CB	Turbocharger (TC) outlet switching valve – control circuit low	Wiring, TC outlet switching valve
P22CC	Turbocharger (TC) outlet switching valve – control circuit high	Wiring, TC outlet switching valve
P22CD	Turbocharger (TC) outlet switching valve – valve stuck open	Wiring, TC outlet switching valve
P22CE	Turbocharger (TC) outlet switching valve – valve stuck closed	Wiring, TC outlet switching valve
P22CF	Turbocharger (TC) inlet valve – control circuit open	Wiring, TC inlet valve
P22D0	Turbocharger (TC) inlet valve – control circuit low	Wiring, TC inlet valve
P22D1	Turbocharger (TC) inlet valve – control circuit high	Wiring, TC inlet valve
P22D2	Turbocharger (TC) inlet valve – valve stuck open	Wiring, TC inlet valve
P22D3	Turbocharger (TC) inlet valve – valve stuck closed	Wiring, TC inlet valve
	Turbocharger (TC) inlet valve position sensor – circuit
P22D4		Wiring, TC inlet valve position sensor
malfunction
	Turbocharger (TC) inlet valve position sensor – circuit
P22D5		Wiring, TC inlet valve position sensor
range/performance
P22D6	Turbocharger (TC) inlet valve position sensor – circuit low	Wiring, TC inlet valve position sensor
P22D7	Turbocharger (TC) inlet valve position sensor – circuit high	Wiring, TC inlet valve position sensor
	Turbocharger (TC) inlet valve position sensor – circuit
P22D8		Wiring, TC inlet valve position sensor
intermittent/erratic

P2300	Ignition coil A, primary circuit – circuit low	Wiring short to earth, ignition coil
P2301	Ignition coil A, primary circuit – circuit high	Wiring short to positive, ignition coil
P2302	Ignition coil A, secondary circuit – malfunction	Wiring, ignition coil
P2303	Ignition coil B, primary circuit – circuit low	Wiring short to earth, ignition coil
P2304	Ignition coil B, primary circuit – circuit high	Wiring short to positive, ignition coil
P2305	Ignition coil B, secondary circuit – malfunction	Wiring, ignition coil
P2306	Ignition coil C, primary circuit – circuit low	Wiring short to earth, ignition coil
P2307	Ignition coil C, primary circuit – circuit high	Wiring short to positive, ignition coil
P2308	Ignition coil C, secondary circuit – malfunction	Wiring, ignition coil
P2309	Ignition coil D, primary circuit – circuit low	Wiring short to earth, ignition coil
P2310	Ignition coil D, primary circuit – circuit high	Wiring short to positive, ignition coil
P2311	Ignition coil D, secondary circuit – malfunction	Wiring, ignition coil
P2312	Ignition coil E, primary circuit – circuit low	Wiring short to earth, ignition coil
P2313	Ignition coil E, primary circuit – circuit high	Wiring short to positive, ignition coil
P2314	Ignition coil E, secondary circuit – malfunction	Wiring, ignition coil
P2315	Ignition coil F, primary circuit – circuit low	Wiring short to earth, ignition coil
P2316	Ignition coil F, primary circuit – circuit high	Wiring short to positive, ignition coil
P2317	Ignition coil F, secondary circuit – malfunction	Wiring, ignition coil
P2318	Ignition coil G, primary circuit – circuit low	Wiring short to earth, ignition coil
P2319	Ignition coil G, primary circuit – circuit high	Wiring short to positive, ignition coil
P2320	Ignition coil G, secondary circuit – malfunction	Wiring, ignition coil
P2321	Ignition coil H, primary circuit – circuit low	Wiring short to earth, ignition coil
P2322	Ignition coil H, primary circuit – circuit high	Wiring short to positive, ignition coil
P2323	Ignition coil H, secondary circuit – malfunction	Wiring, ignition coil
P2324	Ignition coil I, primary circuit – circuit low	Wiring short to earth, ignition coil
P2325	Ignition coil I, primary circuit – circuit high	Wiring short to positive, ignition coil
P2326	Ignition coil I, secondary circuit – malfunction	Wiring, ignition coil
P2327	Ignition coil J, primary circuit – circuit low	Wiring short to earth, ignition coil
P2328	Ignition coil J, primary circuit – circuit high	Wiring short to positive, ignition coil
P2329	Ignition coil J, secondary circuit – malfunction	Wiring, ignition coil
P2330	Ignition coil K, primary circuit – circuit low	Wiring short to earth, ignition coil
P2331	Ignition coil K, primary circuit – circuit high	Wiring short to positive, ignition coil
P2332	Ignition coil K, secondary circuit – malfunction	Wiring, ignition coil
P2333	Ignition coil L, primary circuit – circuit low	Wiring short to earth, ignition coil
P2334	Ignition coil L, primary circuit – circuit high	Wiring short to positive, ignition coil
P2335	Ignition coil L, secondary circuit – malfunction	Wiring, ignition coil
		Ignition timing, knock sensor (KS), fuel quality,
P2336	Cylinder 1 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2337	Cylinder 2 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2338	Cylinder 3 – above knock threshold
		mechanical fault

Ignition timing, knock sensor (KS), fuel quality,
P2339	Cylinder 4 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2340	Cylinder 5 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2341	Cylinder 6 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2342	Cylinder 7 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2343	Cylinder 8 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2344	Cylinder 9 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2345	Cylinder 10 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2346	Cylinder 11 – above knock threshold
		mechanical fault
		Ignition timing, knock sensor (KS), fuel quality,
P2347	Cylinder 12 – above knock threshold
		mechanical fault
P2348	Cylinder pressure sensor, cylinder 9 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 9 – circuit
P2349		Wiring, cylinder pressure sensor, ECM
range/performance
P234A	Cylinder pressure sensor, cylinder 9 – circuit low	Wiring, cylinder pressure sensor, ECM
P234B	Cylinder pressure sensor, cylinder 9 – circuit high	Wiring, cylinder pressure sensor, ECM
P234C	Cylinder pressure sensor, cylinder 9 – circuit intermittent/erratic	Wiring, cylinder pressure sensor, ECM
P234D	Cylinder 9 – pressure too low	–
P234E	Cylinder 9 – pressure too high	–
P234F	Cylinder 9 – pressure variation low	–
P2350	Cylinder 9 – pressure variation high	–
P2351	Cylinder 9 – combustion performance	–
P2352	Cylinder pressure sensor, cylinder 10 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 10 – circuit
P2353		Wiring, cylinder pressure sensor, ECM
range/performance
P2354	Cylinder pressure sensor, cylinder 10 – circuit low	Wiring, cylinder pressure sensor, ECM
P2355	Cylinder pressure sensor, cylinder 10 – circuit high	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 10 – circuit
P2356		Wiring, cylinder pressure sensor, ECM
intermittent/erratic
P2357	Cylinder 10 – pressure too low	–
P2358	Cylinder 10 – pressure too high	–
P2359	Cylinder 10 – pressure variation low	–
P235A	Cylinder 10 – pressure variation high	–
P235B	Cylinder 10 – combustion performance	–
P235C	Cylinder pressure sensor, cylinder 11 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 11 – circuit
P235D		Wiring, cylinder pressure sensor, ECM
range/performance
P235E	Cylinder pressure sensor, cylinder 11 – circuit low	Wiring, cylinder pressure sensor, ECM

P235F	Cylinder pressure sensor, cylinder 11 – circuit high	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 11 – circuit
P2360		Wiring, cylinder pressure sensor, ECM
intermittent/erratic
P2361	Cylinder 11 – pressure too low	–
P2362	Cylinder 11 – pressure too high	–
P2363	Cylinder 11 – pressure variation low	–
P2364	Cylinder 11 – pressure variation high	–
P2365	Cylinder 11 – combustion performance	–
P2366	Cylinder pressure sensor, cylinder 12 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 12 – circuit
P2367		Wiring, cylinder pressure sensor, ECM
range/performance
P2368	Cylinder pressure sensor, cylinder 12 – circuit low	Wiring, cylinder pressure sensor, ECM
P2369	Cylinder pressure sensor, cylinder 12 – circuit high	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 12 – circuit
P236A		Wiring, cylinder pressure sensor, ECM
intermittent/erratic
P236B	Cylinder 12 – pressure too low	–
P236C	Cylinder 12 – pressure too high	–
P236D	Cylinder 12 – pressure variation low	–
P236E	Cylinder 12 – pressure variation high	–
P236F	Cylinder 12 – combustion performance	–
	Evaporative emission (EVAP) leak detection pump, control –
P2400		Wiring, EVAP leak detection pump
open circuit
	Evaporative emission (EVAP) leak detection pump, control –
P2401		Wiring short to earth, EVAP leak detection pump
circuit low
	Evaporative emission (EVAP) leak detection pump, control –
P2402		Wiring short to positive, EVAP leak detection pump
circuit high
	Evaporative emission (EVAP) leak detection pump, sense
P2403		Wiring, EVAP leak detection pump
circuit – open circuit
	Evaporative emission (EVAP) leak detection pump, sense
P2404		Wiring, EVAP leak detection pump
	circuit – range/performance problem
	Evaporative emission (EVAP) leak detection pump, sense
P2405		Wiring short to earth, EVAP leak detection pump
circuit – circuit low
	Evaporative emission (EVAP) leak detection pump, sense
P2406		Wiring short to positive, EVAP leak detection pump
circuit – circuit high
	Evaporative emission (EVAP) leak detection pump, sense
P2407		Wiring, poor connection, EVAP leak detection pump
	circuit – circuit intermittent/erratic
P2408	Fuel filler cap warning sensor/switch – circuit malfunction	Wiring, fuel filler cap warning sensor/switch
	Fuel filler cap warning sensor/switch – range/performance
P2409		Wiring, fuel filler cap warning sensor/switch
problem
	Evaporative emission (EVAP) leak detection pump heater –
P240A		Wiring, EVAP leak detection pump heater, ECM
open circuit
	Evaporative emission (EVAP) leak detection pump heater –
P240B		Wiring, EVAP leak detection pump heater, ECM
circuit low
	Evaporative emission (EVAP) leak detection pump heater –
P240C		Wiring, EVAP leak detection pump heater, ECM
circuit high

P240F	Exhaust gas recirculation (EGR) system – slow response	–
		Wiring short to earth, fuel filler cap warning
P2410	Fuel filler cap warning sensor/switch – circuit low
		sensor/switch
		Wiring short to positive, fuel filler cap warning
P2411	Fuel filler cap warning sensor/switch – circuit high
		sensor/switch
		Wiring, poor connection, fuel filler cap warning
P2412	Fuel filler cap warning sensor/switch – circuit intermittent/erratic
		sensor/switch
	Exhaust gas recirculation (EGR) system – performance
P2413		Hoses blocked/leaking, EGR solenoid, EGR valve
problem
	Heated oxygen sensor (HO2S) 1, bank 1 – exhaust sample
P2414		Exhaust leak, HO2S
error
P2414	Oxygen sensor (O2S) 1, bank 1 – exhaust sample error	Exhaust leak, O2S
	Heated oxygen sensor (HO2S) 1, bank 2 – exhaust sample
P2415		Exhaust leak, HO2S
error
P2415	Oxygen sensor (O2S) 1, bank 2 – exhaust sample error	Exhaust leak, O2S
	Heated oxygen sensor (HO2S) 2, bank 1/heated oxygen
P2416		Wiring
	sensor (HO2S) 3, bank 1 – signals transposed
	Oxygen sensor (O2S) 2, bank 1/oxygen sensor (O2S) 3, bank
P2416		Wiring
1 – signals transposed
	Heated oxygen sensor (HO2S) 2, bank 2/heated oxygen
P2417		Wiring
	sensor (HO2S) 3, bank 2 – signals transposed
	Oxygen sensor (O2S) 2, bank 2/oxygen sensor (O2S) 3, bank
P2417		Wiring
2 – signals transposed
P2418	Evaporative emission (EVAP) switching valve – open circuit	Wiring, EVAP switching valve
P2419	Evaporative emission (EVAP) switching valve – circuit low	Wiring short to earth, EVAP switching valve
P2420	Evaporative emission (EVAP) switching valve – circuit high	Wiring short to positive, EVAP switching valve
P2421	Evaporative emission (EVAP) vent valve – valve stuck open	EVAP vent valve
P2422	Evaporative emission (EVAP) vent valve – valve stuck closed	EVAP vent valve
	Hydrocarbon (HC) catalytic converter, bank 1 – efficiency below
P2423		HC catalytic converter
threshold
	Hydrocarbon (HC) catalytic converter, bank 2 – efficiency below
P2424		HC catalytic converter
threshold
P2425	Exhaust gas recirculation (EGR) cooling valve – open circuit	Wiring, EGR cooling valve
P2426	Exhaust gas recirculation (EGR) cooling valve – circuit low	Wiring short to earth, EGR cooling valve
P2427	Exhaust gas recirculation (EGR) cooling valve – circuit high	Wiring short to positive, EGR cooling valve
P2428	Exhaust gas temperature (EGT), bank 1 – temperature too high	–
P2429	Exhaust gas temperature (EGT), bank 2 – temperature too high	–
P242A	Exhaust gas temperature sensor 3, bank 1 – circuit malfunction	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 3, bank 1 – circuit
P242B		Wiring, exhaust gas temperature sensor, ECM
range/performance
P242C	Exhaust gas temperature sensor 3, bank 1 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P242D	Exhaust gas temperature sensor 3, bank 1 – circuit high	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 3, bank 1 – circuit
P242E		Wiring, exhaust gas temperature sensor, ECM
intermittent/erratic
P242F	Diesel particulate filter (DPF) – blockage/ash accumulation	DPF

Secondary air injection (AIR) system, air flow/pressure sensor,
P2430		Wiring, air flow/pressure sensor
	bank 1 – circuit malfunction
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2431		Wiring, air flow/pressure sensor
	bank 1 – range/performance problem
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2432		Wiring short to earth, air flow/pressure sensor
bank 1 – circuit low
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2433		Wiring short to positive, air flow/pressure sensor
bank 1 – circuit high
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2434		Wiring, poor connection, air flow/pressure sensor
	bank 1 – circuit intermittent/erratic
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2435		Wiring, air flow/pressure sensor
	bank 2 – circuit malfunction
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2436		Wiring, air flow/pressure sensor
	bank 2 – range/performance problem
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2437		Wiring short to earth, air flow/pressure sensor
bank 2 – circuit low
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2438		Wiring short to positive, air flow/pressure sensor
bank 2 – circuit high
	Secondary air injection (AIR) system, air flow/pressure sensor,
P2439		Wiring, poor connection, air flow/pressure sensor
	bank 2 – circuit intermittent/erratic
	Secondary air injection (AIR) switching valve, bank 1 – valve
P2440		AIR switching valve
stuck open
	Secondary air injection (AIR) switching valve, bank 1 – valve
P2441		AIR switching valve
stuck closed
	Secondary air injection (AIR) switching valve, bank 2 – valve
P2442		AIR switching valve
stuck open
	Secondary air injection (AIR) switching valve, bank 2 – valve
P2443		AIR switching valve
stuck closed
P2444	Secondary air injection (AIR) pump, bank 1 – pump stuck on	AIR pump
P2445	Secondary air injection (AIR) pump, bank 1 – pump stuck off	AIR pump
P2446	Secondary air injection (AIR) pump, bank 2 – pump stuck on	AIR pump
P2447	Secondary air injection (AIR) pump, bank 2 – pump stuck off	AIR pump
P2448	Secondary air injection (AIR), bank 1 – air flow high	Wiring, AIR switching valve, AIR pump
P2449	Secondary air injection (AIR), bank 2 – air flow high	Wiring, AIR switching valve, AIR pump
P244A	Diesel particulate filter (DPF) – differential pressure too low	–
P244B	Diesel particulate filter (DPF) – differential pressure too high	–
	Diesel particulate filter (DPF), bank 1 – exhaust temperature
P244C		–
too low for regeneration
	Diesel particulate filter (DPF), bank 1 – exhaust temperature
P244D		–
too high for regeneration
	Diesel particulate filter (DPF), bank 2 – exhaust temperature
P244E		–
too low for regeneration
	Diesel particulate filter (DPF), bank 2 – exhaust temperature
P244F		–
too high for regeneration
	Evaporative emission (EVAP) switching valve – performance
P2450		–
	problem or valve stuck open

Evaporative emission (EVAP) switching valve – valve stuck
P2451		–
closed
	Diesel particulate filter (DPF) pressure sensor A – circuit
P2452		Wiring, DPF pressure sensor, ECM
malfunction
	Diesel particulate filter (DPF) pressure sensor A – circuit
P2453		Wiring, DPF pressure sensor, ECM
malfunction
P2454	Diesel particulate filter (DPF) pressure sensor A – circuit low	Wiring, DPF pressure sensor, ECM
P2455	Diesel particulate filter (DPF) pressure sensor A – circuit high	Wiring, DPF pressure sensor, ECM
	Diesel particulate filter (DPF) pressure sensor A – circuit
P2456		Wiring, DPF pressure sensor, ECM
malfunction
	Exhaust gas recirculation (EGR) cooling system – performance
P2457		–
problem
	Diesel particulate filter (DPF), regeneration process – duration
P2458		–
malfunction
	Diesel particulate filter (DPF), regeneration process – number
P2459		–
	of DPF regeneration cycles too high
	Exhaust gas recirculation (EGR) cooler bypass valve – control
P245A		Wiring, EGR cooler bypass valve, ECM
circuit malfunction
	Exhaust gas recirculation (EGR) cooler bypass valve – control
P245B		Wiring, EGR cooler bypass valve, ECM
	circuit range/performance
	Exhaust gas recirculation (EGR) cooler bypass valve – control
P245C		Wiring, EGR cooler bypass valve, ECM
circuit low
	Exhaust gas recirculation (EGR) cooler bypass valve – control
P245D		Wiring, EGR cooler bypass valve, ECM
circuit high
	Diesel particulate filter (DPF) pressure sensor B – circuit
P245E		Wiring, DPF pressure sensor, ECM
malfunction
	Diesel particulate filter (DPF) pressure differential sensor B –
P245F		Wiring, DPF pressure differential sensor, ECM
	circuit range/performance
P2460	Diesel particulate filter (DPF) pressure sensor B – circuit low	Wiring, DPF pressure sensor, ECM
P2461	Diesel particulate filter (DPF) pressure sensor B – circuit high	Wiring, DPF pressure sensor, ECM
	Diesel particulate filter (DPF) pressure sensor B – circuit
P2462		Wiring, DPF pressure sensor, ECM
malfunction
P2463	Diesel particulate filter (DPF) – DPF restricted	soot accumulation
	Diesel particulate filter (DPF), bank 2 – differential pressure too
P2464		–
low
	Diesel particulate filter (DPF), bank 2 – differential pressure too
P2465		–
high
P2466	Exhaust gas temperature sensor 3, bank 2 – circuit malfunction	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 3, bank 2 – circuit
P2467		Wiring, exhaust gas temperature sensor, ECM
range/performance
P2468	Exhaust gas temperature sensor 3, bank 2 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P2469	Exhaust gas temperature sensor 3, bank 2 – circuit high	Wiring, exhaust gas temperature sensor, ECM
P246A	Exhaust gas temperature sensor 3, bank 2 – circuit intermittent	Wiring, exhaust gas temperature sensor, ECM
P246B	Diesel particulate filter (DPF) – vehicle conditions incorrect	–
	Diesel particulate filter (DPF) – DPF restricted, limp-home
P246C		Wiring, DPF pressure sensor, ECM
mode activated

P246D	Diesel particulate filter (DPF) pressure sensor – A/B correlation	Wiring, DPF pressure sensor, ECM
P246E	Exhaust gas temperature sensor 4, bank 1 – circuit malfunction	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 4, bank 1 – circuit
P246F		Wiring, exhaust gas temperature sensor, ECM
	range/performance
P2470	Exhaust gas temperature sensor 4, bank 1 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P2471	Exhaust gas temperature sensor 4, bank 1 – circuit high	Wiring, exhaust gas temperature sensor, ECM
P2472	Exhaust gas temperature sensor 4, bank 1 – circuit intermittent	Wiring, exhaust gas temperature sensor, ECM
P2473	Exhaust gas temperature sensor 4, bank 2 – circuit malfunction	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 4, bank 2 – circuit
P2474		Wiring, exhaust gas temperature sensor, ECM
	range/performance
P2475	Exhaust gas temperature sensor 4, bank 2 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P2476	Exhaust gas temperature sensor 4, bank 2 – circuit high	Wiring, exhaust gas temperature sensor, ECM
P2477	Exhaust gas temperature sensor 4, bank 2 – circuit intermittent	Wiring, exhaust gas temperature sensor, ECM
P2478	Exhaust gas temperature sensor 1, bank 1 – out of range	Wiring, exhaust gas temperature sensor, ECM
P2479	Exhaust gas temperature sensor 2, bank 1 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247A	Exhaust gas temperature sensor 3, bank 1 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247B	Exhaust gas temperature sensor 4, bank 1 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247C	Exhaust gas temperature sensor 1, bank 2 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247D	Exhaust gas temperature sensor 2, bank 2 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247E	Exhaust gas temperature sensor 3, bank 2 – out of range	Wiring, exhaust gas temperature sensor, ECM
P247F	Exhaust gas temperature sensor 4, bank 2 – out of range	Wiring, exhaust gas temperature sensor, ECM
P2480	Exhaust gas temperature sensor 5, bank 1 – open circuit	Wiring, exhaust gas temperature sensor, ECM
P2481	Exhaust gas temperature sensor 5, bank 1 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P2482	Exhaust gas temperature sensor 5, bank 1 – circuit high	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 5, bank 1 – circuit
P2483		Wiring, exhaust gas temperature sensor, ECM
	range/performance
P2484	Exhaust gas temperature sensor 5, bank 1 – circuit intermittent	Wiring, exhaust gas temperature sensor, ECM
P2485	Exhaust gas temperature sensor 5, bank 2 – open circuit	Wiring, exhaust gas temperature sensor, ECM
P2486	Exhaust gas temperature sensor 5, bank 2 – circuit low	Wiring, exhaust gas temperature sensor, ECM
P2487	Exhaust gas temperature sensor 5, bank 2 – circuit high	Wiring, exhaust gas temperature sensor, ECM
	Exhaust gas temperature sensor 5, bank 2 – circuit
P2488		Wiring, exhaust gas temperature sensor, ECM
	range/performance
P2489	Exhaust gas temperature sensor 5, bank 2 – circuit intermittent	Wiring, exhaust gas temperature sensor, ECM
P248A	Reductant heater A, sense circuit – circuit low	Wiring, reductant heater, ECM
P248B	Reductant heater A, sense circuit – circuit high	Wiring, reductant heater, ECM
P248C	Reductant heater B, sense circuit – circuit low	Wiring, reductant heater, ECM
P248D	Reductant heater B, sense circuit – circuit high	Wiring, reductant heater, ECM
	Exhaust gas recirculation (EGR) cooler bypass valve, bank 2 –
P248E		Wiring, EGR cooler bypass valve, ECM
control circuit open
	Exhaust gas recirculation (EGR) cooler bypass valve, bank 2 –
P248F		Wiring, EGR cooler bypass valve, ECM
	control circuit range/performance
	Exhaust gas recirculation (EGR) cooler bypass valve, bank 2 –
P2490		Wiring, EGR cooler bypass valve, ECM
control circuit low

Exhaust gas recirculation (EGR) cooler bypass valve, bank 2 –
P2491		Wiring, EGR cooler bypass valve, ECM
	control circuit high
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2492		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 1 – circuit malfunction
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2493		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 1 – range/performance problem
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2494		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 1 – circuit low
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2495		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 1 – circuit high
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2496		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 1 – circuit intermittent/erratic
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2497		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 2 – circuit malfunction
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2498		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 2 – range/performance problem
	Exhaust gas recirculation (EGR) cooler bypass flap position
P2499		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 2 – circuit low
	Exhaust gas recirculation (EGR) cooler bypass flap position
P249A		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 2 – circuit high
	Exhaust gas recirculation (EGR) cooler bypass flap position
P249B		Wiring, EGR cooler bypass flap position sensor, ECM
	sensor, bank 2 – circuit intermittent/erratic
P249C	Excessive time to enter closed loop reductant injection control	–
	Closed loop reductant injection control, control limit reached –
P249D		–
	low flow detected
	Closed loop reductant injection control, control limit reached –
P249E		–
	high flow detected
	Excessive time to enter closed loop Diesel particulate filter
P249F		–
	(DPF) regeneration control
	Closed loop Diesel particulate filter (DPF) regeneration control,
P24A0		–
	control limit reached – temperature too low
	Closed loop Diesel particulate filter (DPF) regeneration control,
P24A1		–
	control limit reached – temperature too high
	Diesel particulate filter (DPF) regeneration – regeneration not
P24A2		–
completed
P2500	Alternator warning lamp, L-terminal – circuit low	Wiring short to earth, alternator, instrument panel
P2501	Alternator warning lamp, L-terminal – circuit high	Wiring short to positive, alternator, instrument panel
P2502	Charging system voltage	Wiring, alternator, battery
P2503	Charging system – voltage low	Wiring, alternator, battery
P2504	Charging system – voltage high	Wiring, alternator, battery
P2505	Engine control module (ECM) – supply voltage	Wiring, fuses, engine control (EC) relay
	Engine control module (ECM) – supply voltage,
P2506		Wiring, fuses, engine control (EC) relay
	range/performance problem
P2507	Engine control module (ECM) – supply voltage low	Wiring short to earth, fuses, engine control (EC) relay
P2508	Engine control module (ECM) – supply voltage high	Charging system
P2509	Engine control module (ECM) – supply voltage, intermittent	Wiring, fuses, engine control (EC) relay

P250A	Engine oil level sensor – circuit malfunction	Wiring, engine oil level sensor, ECM
P250B	Engine oil level sensor – circuit range/performance	Wiring, engine oil level sensor, ECM
P250C	Engine oil level sensor – circuit low	Wiring, engine oil level sensor, ECM
P250D	Engine oil level sensor – circuit high	Wiring, engine oil level sensor, ECM
P250E	Engine oil level sensor – circuit intermittent/erratic	Wiring, engine oil level sensor, ECM
P250F	Engine oil level too low	Wiring, engine oil level, ECM
	Engine control (EC) relay, sense circuit – range/performance
P2510		Wiring, fuses, EC relay
problem
P2511	Engine control (EC) relay, sense circuit – circuit intermittent	Wiring, poor connection, EC relay
P2512	Event data recorder request – open circuit	Wiring
P2513	Event data recorder request – circuit low	Wiring short to earth
P2514	Event data recorder request – circuit high	Wiring short to positive
P2515	AC refrigerant pressure sensor B – circuit malfunction	Wiring, AC refrigerant pressure sensor
P2516	AC refrigerant pressure sensor B – range/performance problem	Wiring, AC refrigerant pressure sensor
P2517	AC refrigerant pressure sensor B – circuit low	Wiring short to earth, AC refrigerant pressure sensor
P2518	AC refrigerant pressure sensor B – circuit high	Wiring short to positive, AC refrigerant pressure sensor
		Wiring, AC control module, AC master switch, AC
P2519	AC request A – circuit malfunction
		refrigerant pressure switch/sensor
P251A	Power take-off (PTO) enable switch – open circuit	Wiring, PTO enable switch, ECM
P251B	Power take-off (PTO) enable switch – circuit low	Wiring, PTO enable switch, ECM
P251C	Power take-off (PTO) enable switch – circuit high	Wiring, PTO enable switch, ECM
P251D	Power take-off (PTO), engine shut-down – open circuit	Wiring, ECM
P251E	Power take-off (PTO), engine shut-down – circuit low	Wiring, ECM
	Power take-off (PTO) monitoring, engine shut-off control –
P251F		Wiring, ECM
circuit high
		Wiring short to earth, AC control module, AC master
P2520	AC request A – circuit low
		switch, AC refrigerant pressure switch/sensor
P2521	AC request A – circuit high	Wiring short to positive, AC control module
		Wiring, AC control module, AC master switch, AC
P2522	AC request B – circuit malfunction
		refrigerant pressure switch/sensor
		Wiring short to earth, AC control module, AC master
P2523	AC request B – circuit low
		switch, AC refrigerant pressure switch/sensor
P2524	AC request B – circuit high	Wiring short to positive, AC control module
P2525	Vacuum reservoir pressure sensor – circuit malfunction	Wiring, vacuum reservoir pressure sensor
	Vacuum reservoir pressure sensor – range/performance	Wiring, vacuum reservoir pressure sensor, hoses
P2526
problem		blocked/leaking
		Wiring short to earth, vacuum reservoir pressure
P2527	Vacuum reservoir pressure sensor – circuit low
		sensor
		Wiring short to positive, vacuum reservoir pressure
P2528	Vacuum reservoir pressure sensor – circuit high
		sensor
		Wiring, poor connection, vacuum reservoir pressure
P2529	Vacuum reservoir pressure sensor – circuit intermittent
		sensor
P252A	Engine oil quality sensor – circuit malfunction	Wiring, engine oil quality sensor, ECM
P252B	Engine oil quality sensor – circuit range/performance	Wiring, engine oil quality sensor, ECM

P252C	Engine oil quality sensor – circuit low	Wiring, engine oil quality sensor, ECM
P252D	Engine oil quality sensor – circuit high	Wiring, engine oil quality sensor, ECM
P252E	Engine oil quality sensor – circuit intermittent/erratic	Wiring, engine oil quality sensor, ECM
P252F	Engine oil level too high	Engine oil level
P2530	Ignition switch, ON position – circuit malfunction	Wiring, fuse, ignition switch
P2531	Ignition switch, ON position – circuit low	Wiring short to earth, fuse, ignition switch
P2532	Ignition switch, ON position – circuit high	Wiring short to positive, fuse, ignition switch
P2533	Ignition switch, ON/start position – circuit malfunction	Wiring, fuse, ignition switch
P2534	Ignition switch, ON/start position – circuit low	Wiring short to earth, fuse, ignition switch
P2535	Ignition switch, ON/start position – circuit high	Wiring short to positive, fuse, ignition switch
P2536	Ignition switch, accessory position – circuit malfunction	Wiring, fuse, ignition switch
P2537	Ignition switch, accessory position – circuit low	Wiring short to earth, fuse, ignition switch
P2538	Ignition switch, accessory position – circuit high	Wiring short to positive, fuse, ignition switch
P2539	Fuel low pressure sensor – circuit malfunction	Wiring, fuel low pressure sensor
P253A	Power take-off (PTO) monitoring – circuit open	Wiring, ECM
P253B	Power take-off (PTO) monitoring – circuit range/performance	Wiring, ECM
P253C	Power take-off (PTO) monitoring – circuit low	Wiring, ECM
P253D	Power take-off (PTO) monitoring – circuit high	Wiring, ECM
P253E	Power take-off (PTO) – sense circuit intermittent malfunction	–
P253F	Engine oil deteriorated	Engine oil
P2540	Fuel low pressure sensor – range/performance problem	Wiring, fuel low pressure sensor
P2541	Fuel low pressure sensor – circuit low	Wiring short to earth, fuel low pressure sensor
P2542	Fuel low pressure sensor – circuit high	Wiring short to positive, fuel low pressure sensor
P2543	Fuel low pressure sensor – circuit intermittent	Wiring, poor connection, fuel low pressure sensor
P2544	Torque management request, input signal A – malfunction	Wiring, ECM, TCM
	Torque management request, input signal A –
P2545		Wiring, ECM, TCM
	range/performance problem
P2546	Torque management request, input signal A – signal low	Wiring short to earth, ECM, TCM
P2547	Torque management request, input signal A – signal high	Wiring short to positive, ECM, TCM
P2548	Torque management request, input signal B – malfunction	Wiring, ECM, TCM
	Torque management request, input signal B –
P2549		Wiring, ECM, TCM
	range/performance problem
	Power take-off (PTO) speed selector sensor/switch 1 – open
P254A		Wiring, PTO speed selector sensor/switch, ECM
circuit
	Power take-off (PTO) speed selector sensor/switch 1 – circuit
P254B		Wiring, PTO speed selector sensor/switch, ECM
	range/performance
	Power take-off (PTO) speed selector sensor/switch 1 – circuit
P254C		Wiring, PTO speed selector sensor/switch, ECM
low
	Power take-off (PTO) speed selector sensor/switch 1 – circuit
P254D		Wiring, PTO speed selector sensor/switch, ECM
high
	Power take-off (PTO) speed selector sensor/switch 1 – circuit
P254E		Wiring, PTO speed selector sensor/switch, ECM
	intermittent/erratic
P254F	Bonnet switch – open circuit	Wiring, bonnet switch, ECM

P2550	Torque management request, input signal B – signal low	Wiring short to earth, ECM, TCM
P2551	Torque management request, input signal B – signal high	Wiring short to positive, ECM, TCM
P2552	Throttle/fuel inhibit – circuit malfunction	Wiring
P2553	Throttle/fuel inhibit – range/performance problem	Wiring
P2554	Throttle/fuel inhibit – circuit low	Wiring short to earth
P2555	Throttle/fuel inhibit – circuit high	Wiring short to positive
P2556	Engine coolant ‘low’ sensor/switch – circuit malfunction	Wiring, engine coolant ‘low’ sensor/switch
	Engine coolant ‘low’ sensor/switch – range/performance
P2557		Wiring, engine coolant ‘low’ sensor/switch
problem
P2558	Engine coolant ‘low’ sensor/switch – circuit low	Wiring short to earth, engine coolant ‘low’ sensor/switch
		Wiring short to positive, engine coolant ‘low’
P2559	Engine coolant ‘low’ sensor/switch – circuit high
		sensor/switch
	Power take-off (PTO) speed selector sensor/switch 2 – open
P255A		Wiring, PTO speed selector sensor/switch, ECM
circuit
	Power take-off (PTO) speed selector sensor/switch 2 – circuit
P255B		Wiring, PTO speed selector sensor/switch, ECM
range/performance
	Power take-off (PTO) speed selector sensor/switch 2 – circuit
P255C		Wiring, PTO speed selector sensor/switch, ECM
low
	Power take-off (PTO) speed selector sensor/switch 2 – circuit
P255D		Wiring, PTO speed selector sensor/switch, ECM
high
	Power take-off (PTO) speed selector sensor/switch 2 – circuit
P255E		Wiring, PTO speed selector sensor/switch, ECM
intermittent/erratic
P255F	AC request A – circuit range/performance	Wiring, AC control module, ECM
P2560	Engine coolant level low	Engine coolant level low
P2561	AC control module – MIL activation requested	AC control module trouble codes stored
	Turbocharger (TC) boost control position sensor – circuit
P2562		Wiring, TC boost control position sensor
malfunction
	Turbocharger (TC) boost control position sensor –
P2563		Wiring, TC boost control position sensor
	range/performance problem
P2564	Turbocharger (TC) boost control position sensor – circuit low	Wiring short to earth, TC boost control position sensor
		Wiring short to positive, TC boost control position
P2565	Turbocharger (TC) boost control position sensor – circuit high
		sensor
	Turbocharger (TC) boost control position sensor – circuit	Wiring, poor connection, TC boost control position
P2566
intermittent		sensor
	Direct ozone reduction catalytic converter temperature sensor –	Wiring, direct ozone reduction catalytic converter
P2567
circuit malfunction		temperature sensor
	Direct ozone reduction catalytic converter temperature sensor –	Wiring, direct ozone reduction catalytic converter
P2568
	range/performance problem	temperature sensor
	Direct ozone reduction catalytic converter temperature sensor –	Wiring short to earth, direct ozone reduction catalytic
P2569
circuit low		converter temperature sensor
P256A	Engine idle speed selector sensor/switch – open circuit	Wiring, engine idle speed selector sensor/switch, ECM
	Engine idle speed selector sensor/switch – circuit
P256B		Wiring, engine idle speed selector sensor/switch, ECM
range/performance
P256C	Engine idle speed selector sensor/switch – circuit low	Wiring, engine idle speed selector sensor/switch, ECM
P256D	Engine idle speed selector sensor/switch – circuit high	Wiring, engine idle speed selector sensor/switch, ECM

Engine idle speed selector sensor/switch – circuit
P256E		Wiring, engine idle speed selector sensor/switch, ECM
intermittent/erratic
P256F	AC request B – circuit range/performance	Wiring, AC control module, ECM
	Direct ozone reduction catalytic converter temperature sensor –	Wiring short to positive, direct ozone reduction catalytic
P2570
circuit high		converter temperature sensor
	Direct ozone reduction catalytic converter temperature sensor –	Wiring, poor connection, direct ozone reduction
P2571
	circuit intermittent/erratic	catalytic converter temperature sensor
		Wiring, direct ozone reduction catalytic converter
P2572	Direct ozone reduction catalytic converter deterioration sensor
		deterioration sensor
	Direct ozone reduction catalytic converter deterioration sensor	Wiring, direct ozone reduction catalytic converter
P2573
	– range/performance problem	deterioration sensor
	Direct ozone reduction catalytic converter deterioration sensor	Wiring short to earth, direct ozone reduction catalytic
P2574
– circuit low		converter deterioration sensor
	Direct ozone reduction catalytic converter deterioration sensor	Wiring short to positive, direct ozone reduction catalytic
P2575
– circuit high		converter deterioration sensor
	Direct ozone reduction catalytic converter deterioration sensor	Wiring, poor connection, direct ozone reduction
P2576
	– circuit intermittent/erratic	catalytic converter deterioration sensor
	Direct ozone reduction catalytic converter – efficiency below
P2577		Direct ozone reduction catalytic converter
threshold
P2578	Turbocharger (TC) speed sensor – circuit malfunction	Wiring, TC speed sensor, ECM
P2579	Turbocharger (TC) speed sensor – circuit range/performance	Wiring, TC speed sensor, ECM
P257A	Vacuum reservoir control – open circuit	–
P257B	Vacuum reservoir control – circuit low	–
P257C	Vacuum reservoir control – circuit high	–
P257D	Bonnet switch – circuit range/performance	Wiring, bonnet switch, ECM
P257E	Bonnet switch – circuit low	Wiring, bonnet switch, ECM
P257F	Bonnet switch – circuit high	Wiring, bonnet switch, ECM
P2580	Turbocharger (TC) speed sensor – circuit low	Wiring, TC speed sensor, ECM
P2581	Turbocharger (TC) speed sensor – circuit high	Wiring, TC speed sensor, ECM
P2582	Turbocharger (TC) speed sensor – circuit intermittent	Wiring, TC speed sensor, ECM
P2583	Cruise control distance range sensor, front centre – malfunction	–
P2584	Fuel additive control module – MIL activation requested	–
P2585	Fuel additive control module – MIL activation requested	–
	Turbocharger (TC) boost control position sensor B – circuit
P2586		Wiring, TC boost control position sensor, ECM
malfunction
	Turbocharger (TC) boost control position sensor B – circuit
P2587		Wiring, TC boost control position sensor, ECM
malfunction
P2588	Turbocharger (TC) boost control position sensor B – circuit low	Wiring, TC boost control position sensor, ECM
P2589	Turbocharger (TC) boost control position sensor B – circuit high	Wiring, TC boost control position sensor, ECM
P258A	Vacuum pump – control circuit open	Wiring, vacuum pump, ECM
P258B	Vacuum pump control – range/performance problem	Wiring, vacuum pump, ECM
P258C	Vacuum pump control – circuit low	Wiring, vacuum pump, ECM
P258D	Vacuum pump – control circuit high	Wiring, vacuum pump, ECM
P258E	Power take-off (PTO) enable switch – performance problem	Wiring, PTO enable switch, ECM

P258F	Torque management request – output signal malfunction	Wiring, TCM, ECM
	Turbocharger (TC) boost control position sensor B – circuit
P2590		Wiring, TC boost control position sensor, ECM
malfunction
P2591	Cruise control distance range sensor, front left – malfunction	–
P2592	Cruise control distance range sensor, front right – malfunction	–
P2593	Turbocharger (TC) speed sensor B – circuit malfunction	Wiring, TC speed sensor, ECM
P2594	Turbocharger (TC) speed sensor B – circuit range/performance	Wiring, TC speed sensor, ECM
P2595	Turbocharger (TC) speed sensor B – circuit low	Wiring, TC speed sensor, ECM
P2596	Turbocharger (TC) speed sensor B – circuit high	Wiring, TC speed sensor, ECM
P2597	Turbocharger (TC) speed sensor B – circuit intermittent/erratic	Wiring, TC speed sensor, ECM
	Turbocharger (TC) boost control position sensor A,
P2598		Wiring, TC boost control position sensor, ECM
	performance problem – signal low
	Turbocharger (TC) boost control position sensor A,
P2599		Wiring, TC boost control position sensor, ECM
	performance problem – signal high
	Turbocharger (TC) boost control position sensor B,
P259A		Wiring, TC boost control position sensor, ECM
	performance problem – signal low
	Turbocharger (TC) boost control position sensor B,
P259B		Wiring, TC boost control position sensor, ECM
	performance problem – signal high
	Excessive time to enter closed loop turbocharger A boost
P259C		–
control
	Excessive time to enter closed loop turbocharger B boost
P259D		–
control
	Turbocharger (TC) A, boost pressure control – lower limit
P259E		–
reached
	Turbocharger (TC) A, boost pressure control – higher limit
P259F		–
reached
	Turbocharger (TC) B, boost pressure control – lower limit
P25A0		–
reached
	Turbocharger (TC) B, boost pressure control – higher limit
P25A1		–
reached
P2600	Engine coolant pump motor – open circuit	Wiring, engine coolant pump relay
P2601	Engine coolant pump motor – range/performance problem	Wiring, engine coolant pump relay
P2602	Engine coolant pump motor – circuit low	Wiring short to earth, engine coolant pump relay
P2603	Engine coolant pump motor – circuit high	Wiring short to positive, engine coolant pump relay
P2604	Intake air heater A – range/performance problem	Wiring, intake air heater relay, intake air heater
P2605	Intake air heater A – open circuit	Wiring, intake air heater relay, intake air heater
P2606	Intake air heater B – range/performance problem	Wiring, intake air heater relay, intake air heater
		Wiring short to earth, intake air heater relay, intake air
P2607	Intake air heater B – circuit low
		heater
		Wiring short to positive, intake air heater relay, intake
P2608	Intake air heater B – circuit high
		air heater
P2609	Intake air heater system – performance problem	Wiring, intake air heater relay, intake air heater
P260A	Power take-off (PTO), control – open circuit	Wiring
P260B	Power take-off (PTO), control – circuit low	Wiring, ECM
P260C	Power take-off (PTO) control – circuit high	–

P260D	Power take-off (PTO) engaged warning lamp – control circuit	Wiring, warning lamp, ECM
	Diesel particulate filter (DPF) warning lamp – control circuit
P260E		Wiring, DPF warning lamp
malfunction
	Evaporative emission (EVAP) system – monitoring processor
P260F		ECM
performance problem
	Engine control module (ECM) – internal engine off timer
P2610		ECM
performance
P2611	AC refrigerant distribution valve – open circuit	Wiring, AC refrigerant distribution valve
P2612	AC refrigerant distribution valve – circuit low	Wiring short to earth, AC refrigerant distribution valve
P2613	AC refrigerant distribution valve – circuit high	Wiring short to positive, AC refrigerant distribution valve
P2614	Camshaft position (CMP), output signal – open circuit	Wiring, ECM
P2615	Camshaft position (CMP), output signal – circuit low	Wiring short to earth, ECM
P2616	Camshaft position (CMP), output signal – circuit high	Wiring short to positive, ECM
P2617	Crankshaft position (CKP), output signal – open circuit	Wiring, ECM
P2618	Crankshaft position (CKP), output signal – circuit low	Wiring short to earth, ECM
P2619	Crankshaft position (CKP), output signal – circuit high	Wiring short to positive, ECM
P261A	Engine coolant pump motor B – control circuit open	Wiring, engine coolant pump motor, ECM
	Engine coolant pump motor B – control circuit
P261B		Wiring, engine coolant pump motor, ECM
range/performance
P261C	Engine coolant pump motor B – control circuit low	Wiring, engine coolant pump motor, ECM
P261D	Engine coolant pump motor B – control circuit high	Wiring, engine coolant pump motor, ECM
P2620	Throttle position (TP), output signal – open circuit	Wiring, ECM
P2621	Throttle position (TP), output signal – circuit low	Wiring short to earth, ECM
P2622	Throttle position (TP), output signal – circuit high	Wiring short to positive, ECM
P2623	Injector control pressure regulator – open circuit	Wiring, injector control pressure regulator
P2624	Injector control pressure regulator – circuit low	Wiring short to earth, injector control pressure regulator
		Wiring short to positive, injector control pressure
P2625	Injector control pressure regulator – circuit high
		regulator
	Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim
P2626		Wiring, HO2S, ECM
– open circuit
	Oxygen sensor (O2S) 1, bank 1, pumping current trim – open
P2626		Wiring, O2S, ECM
circuit
	Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim
P2627		Wiring short to earth, HO2S, ECM
– circuit low
	Oxygen sensor (O2S) 1, bank 1, pumping current trim – circuit
P2627		Wiring short to earth, O2S, ECM
low
	Heated oxygen sensor (HO2S) 1, bank 1, pumping current trim
P2628		Wiring short to positive, HO2S, ECM
– circuit high
	Oxygen sensor (O2S) 1, bank 1, pumping current trim – circuit
P2628		Wiring short to positive, O2S, ECM
high
	Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim
P2629		Wiring, HO2S, ECM
– open circuit
	Oxygen sensor (O2S) 1, bank 2, pumping current trim – open
P2629		Wiring, O2S, ECM
circuit

Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim
P2630		Wiring short to earth, HO2S, ECM
– circuit low
	Oxygen sensor (O2S) 1, bank 2, pumping current trim – circuit
P2630		Wiring short to earth, O2S, ECM
low
	Heated oxygen sensor (HO2S) 1, bank 2, pumping current trim
P2631		Wiring short to positive, HO2S, ECM
– circuit high
	Oxygen sensor (O2S) 1, bank 2, pumping current trim – circuit
P2631		Wiring short to positive, O2S, ECM
high
P2632	Fuel pump (FP) B, control – open circuit	Wiring, FP relay, ECM
P2633	Fuel pump (FP) B, control – circuit low	Wiring short to earth, FP relay, ECM
P2634	Fuel pump (FP) B, control – circuit high	Wiring short to positive, FP relay, ECM
P2635	Fuel pump (FP) A – low flow/performance problem	Fuel filter blocked, fuel pump (FP)
P2636	Fuel pump (FP) B – low flow/performance problem	Fuel filter blocked, fuel pump (FP)
P2637	Torque management, feedback signal A – malfunction	Wiring, ECM, TCM
	Torque management, feedback signal A – range/performance
P2638		Wiring, ECM, TCM
problem
P2639	Torque management, feedback signal A – signal low	Wiring short to earth, ECM, TCM
P2640	Torque management, feedback signal A – signal high	Wiring short to positive, ECM, TCM
P2641	Torque management, feedback signal B – malfunction	Wiring, ECM, TCM
	Torque management, feedback signal B – range/performance
P2642		Wiring, ECM, TCM
problem
P2643	Torque management, feedback signal B – signal low	Wiring short to earth, ECM, TCM
P2644	Torque management, feedback signal B – signal high	Wiring short to positive, ECM, TCM
P2645	Rocker arm actuator A, bank 1 – open circuit	Wiring, rocker arm actuator
	Rocker arm actuator A, bank 1 – performance problem or
P2646		Wiring, rocker arm actuator
actuator stuck off
P2647	Rocker arm actuator A, bank 1 – actuator stuck on	Rocker arm actuator
P2648	Rocker arm actuator A, bank 1 – circuit low	Wiring short to earth, rocker arm actuator
P2649	Rocker arm actuator A, bank 1 – circuit high	Wiring short to positive, rocker arm actuator
	Rocker arm actuator position sensor A, bank 1 – circuit
P264A		Wiring, rocker arm actuator position sensor, ECM
malfunction
	Rocker arm actuator position sensor A, bank 1 – circuit
P264B		Wiring, rocker arm actuator position sensor, ECM
range/performance
P264C	Rocker arm actuator position sensor A, bank 1 – circuit low	Wiring, rocker arm actuator position sensor, ECM
P264D	Rocker arm actuator position sensor A, bank 1 – circuit high	Wiring, rocker arm actuator position sensor, ECM
	Rocker arm actuator position sensor A, bank 1 – circuit
P264E		Wiring, rocker arm actuator position sensor, ECM
intermittent/erratic
P2650	Rocker arm actuator B, bank 1 – open circuit	Wiring, rocker arm actuator
	Rocker arm actuator B, bank 1 – performance problem or
P2651		Rocker arm actuator
actuator stuck off
P2652	Rocker arm actuator B, bank 1 – actuator stuck on	Rocker arm actuator
P2653	Rocker arm actuator B, bank 1 – circuit low	Wiring short to earth, rocker arm actuator
P2654	Rocker arm actuator B, bank 1 – circuit high	Wiring short to positive, rocker arm actuator
P2655	Rocker arm actuator A, bank 2 – open circuit	Wiring, rocker arm actuator

Rocker arm actuator A, bank 2 – performance problem or
P2656		Rocker arm actuator
	actuator stuck off
P2657	Rocker arm actuator A, bank 2 – actuator stuck on	Rocker arm actuator
P2658	Rocker arm actuator A, bank 2 – circuit low	Wiring short to earth, rocker arm actuator
P2659	Rocker arm actuator A, bank 2 – circuit high	Wiring short to positive, rocker arm actuator
	Rocker arm actuator position sensor B, bank 1 – circuit
P265A		Wiring, rocker arm actuator position sensor, ECM
malfunction
	Rocker arm actuator position sensor B, bank 1 – circuit
P265B		Wiring, rocker arm actuator position sensor, ECM
	range/performance
P265C	Rocker arm actuator position sensor B, bank 1 – circuit low	Wiring, rocker arm actuator position sensor, ECM
P265D	Rocker arm actuator position sensor B, bank 1 – circuit high	Wiring, rocker arm actuator position sensor, ECM
	Rocker arm actuator position sensor B, bank 1 – circuit
P265E		Wiring, rocker arm actuator position sensor, ECM
	intermittent/erratic
P2660	Rocker arm actuator B, bank 2 – open circuit	Wiring, rocker arm actuator
	Rocker arm actuator B, bank 2 – performance problem or
P2661		Rocker arm actuator
	actuator stuck off
P2662	Rocker arm actuator B, bank 2 – actuator stuck on	Rocker arm actuator
P2663	Rocker arm actuator B, bank 2 – circuit low	Wiring short to earth, rocker arm actuator
P2664	Rocker arm actuator B, bank 2 – circuit high	Wiring short to positive, rocker arm actuator
P2665	Fuel shut-off solenoid B – open circuit	Wiring, fuel shut-off solenoid
P2666	Fuel shut-off solenoid B – circuit low	Wiring short to earth, fuel shut-off solenoid
P2667	Fuel shut-off solenoid B – circuit high	Wiring short to positive, fuel shut-off solenoid
P2668	Fuel mode indicator lamp – circuit malfunction	Wiring, fuel mode indicator lamp
P2669	Actuator supply voltage B – open circuit	Wiring, ECM
	Rocker arm actuator position sensor A, bank 2 – circuit
P266A		Wiring, rocker arm actuator position sensor, ECM
malfunction
	Rocker arm actuator position sensor A, bank 2 – circuit
P266B		Wiring, rocker arm actuator position sensor, ECM
	range/performance
P266C	Rocker arm actuator position sensor A, bank 2 – circuit low	Wiring, rocker arm actuator position sensor, ECM
P266D	Rocker arm actuator position sensor A, bank 2 – circuit high	Wiring, rocker arm actuator position sensor, ECM
	Rocker arm actuator position sensor A, bank 2 – circuit
P266E		Wiring, rocker arm actuator position sensor, ECM
	intermittent/erratic
P2670	Actuator supply voltage B – circuit low	Wiring short to earth, ECM
P2671	Actuator supply voltage B – circuit high	Wiring short to positive, ECM
P2672	Injection pump timing offset – Offset malfunction	–
P2673	Injection pump timing calibration – calibration not learned	–
P2674	Injection pump fuel calibration – calibration not learned	–
P2675	Air filter inlet control – open circuit
P2676	Air filter inlet control – circuit low
P2677	Air filter inlet control – circuit high
P2678	Engine coolant expansion tank valve control – open circuit
P2679	Engine coolant expansion tank valve control – circuit low
	Rocker arm actuator position sensor B, bank 2 – circuit
P267A		Wiring, rocker arm actuator position sensor, ECM
malfunction

Rocker arm actuator position sensor B, bank 2 – circuit
P267B		Wiring, rocker arm actuator position sensor, ECM
	range/performance
P267C	Rocker arm actuator position sensor B, bank 2 – circuit low	Wiring, rocker arm actuator position sensor, ECM
P267D	Rocker arm actuator position sensor B, bank 2 – circuit high	Wiring, rocker arm actuator position sensor, ECM
	Rocker arm actuator position sensor B, bank 2 – circuit
P267E		Wiring, rocker arm actuator position sensor, ECM
	intermittent/erratic
P2680	Engine coolant expansion tank valve control – circuit high
P2681	Engine coolant bypass valve control – open circuit
P2682	Engine coolant bypass valve control – circuit low
P2683	Engine coolant bypass valve control – circuit high
P2684	Actuator supply voltage C – open circuit
P2685	Actuator supply voltage C – circuit low
P2686	Actuator supply voltage C – circuit high
P2687	Fuel heater – open circuit	Wiring, fuel heater, ECM
P2688	Fuel heater – circuit low	Wiring, fuel heater, ECM
P2689	Fuel heater – circuit high	Wiring, fuel heater, ECM
P268A	Injector – calibration not learned/programmed	Calibration not learned
P268B	Fuel high pressure pump – calibration not learned/programmed	Calibration not learned
P268C	Injector 1 – data incompatible	Wiring, injector, ECM
P268D	Injector 2 – data incompatible	Wiring, injector, ECM
P268E	Injector 3 – data incompatible	Wiring, injector, ECM
P268F	Injector 4 – data incompatible	Wiring, injector, ECM
P2690	Injector 5 – data incompatible	Wiring, injector, ECM
P2691	Injector 6 – data incompatible	Wiring, injector, ECM
P2692	Injector 7 – data incompatible	Wiring, injector, ECM
P2693	Injector 8 – data incompatible	Wiring, injector, ECM
P2694	Injector 9 – data incompatible	Wiring, injector, ECM
P2695	Injector 10 – data incompatible	Wiring, injector, ECM
P2696	Injector – data incompatible	Wiring, injector, ECM
P2697	Exhaust after treatment fuel injector A – open circuit	Wiring, exhaust after treatment fuel injector, ECM
P2698	Exhaust after treatment fuel injector A – performance problem	Wiring, exhaust after treatment fuel injector, ECM
P2699	Exhaust after treatment fuel injector A – circuit low	Wiring, exhaust after treatment fuel injector, ECM
P269A	Exhaust after treatment fuel injector A – circuit high	Wiring, exhaust after treatment fuel injector, ECM
P269B	Exhaust after treatment glow plug control – open circuit	Wiring, glow plug control, ECM
	Exhaust after treatment glow plug control – performance
P269C		Wiring, glow plug control, ECM
problem
P269D	Exhaust after treatment glow plug control – circuit low	Wiring, glow plug control, ECM
P269E	Exhaust after treatment glow plug control – circuit high	Wiring, glow plug control, ECM
P269F	Exhaust after treatment glow plug – open circuit	Wiring, glow plug, ECM
P26A0	Exhaust after treatment glow plug – performance problem	Wiring, glow plug, ECM
P26A1	Exhaust after treatment glow plug – circuit low	Wiring, glow plug, ECM
P26A2	Exhaust after treatment glow plug – circuit high	Wiring, glow plug, ECM

Transmission friction element A, apply time –
P2700		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
	Transmission friction element B, apply time –
P2701		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
	Transmission friction element C, apply time –
P2702		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
	Transmission friction element D, apply time –
P2703		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
	Transmission friction element E, apply time –
P2704		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
	Transmission friction element F, apply time –
P2705		Transmission mechanical fault, shift solenoid (SS)
	range/performance problem
P2706	Shift solenoid (SS) F – circuit malfunction	Transmission mechanical fault, shift solenoid (SS)
	Shift solenoid (SS) F – performance problem or solenoid stuck
P2707		Transmission mechanical fault, shift solenoid (SS)
off
P2708	Shift solenoid (SS) F – solenoid stuck on	Transmission mechanical fault, shift solenoid (SS)
P2709	Shift solenoid (SS) F – electrical	Wiring, shift solenoid (SS)
P2710	Shift solenoid (SS) F – intermittent	Wiring, poor connection, shift solenoid (SS)
P2711	Unexpected mechanical gear disengagement	Operator error, transmission mechanical fault
P2712	Hydraulic power unit leakage	–
	Transmission fluid pressure (TFP) solenoid D – circuit
P2713		Wiring, TFP solenoid, TCM
malfunction
	Transmission fluid pressure (TFP) solenoid D – performance
P2714		Wiring, TFP solenoid, transmission mechanical fault
	problem or solenoid stuck off
	Transmission fluid pressure (TFP) solenoid D – solenoid stuck
P2715		TFP solenoid, transmission mechanical fault
on
P2716	Transmission fluid pressure (TFP) solenoid D – electrical	Wiring, TFP solenoid
	Transmission fluid pressure (TFP) solenoid D – circuit
P2717		Wiring, poor connection, TFP solenoid, TCM
intermittent
P2718	Transmission fluid pressure (TFP) solenoid D – open circuit	Wiring, TFP solenoid, TCM
	Transmission fluid pressure (TFP) solenoid D –
P2719		TFP solenoid, transmission mechanical fault
	range/performance problem
P2720	Transmission fluid pressure (TFP) solenoid D – circuit low	Wiring short to earth, TFP solenoid, TCM
P2721	Transmission fluid pressure (TFP) solenoid D – circuit high	Wiring short to positive, TFP solenoid, TCM
	Transmission fluid pressure (TFP) solenoid E – circuit
P2722		Wiring, TFP solenoid, TCM
malfunction
	Transmission fluid pressure (TFP) solenoid E – performance
P2723		Wiring, TFP solenoid, transmission mechanical fault
	problem or solenoid stuck off
	Transmission fluid pressure (TFP) solenoid E – solenoid stuck
P2724		TFP solenoid, transmission mechanical fault
on
P2725	Transmission fluid pressure (TFP) solenoid E – electrical	Wiring, TFP solenoid
	Transmission fluid pressure (TFP) solenoid E – circuit
P2726		Wiring, poor connection, TFP solenoid, TCM
intermittent
P2727	Transmission fluid pressure (TFP) solenoid E – open circuit	Wiring, TFP solenoid, TCM
	Transmission fluid pressure (TFP) solenoid E –
P2728		TFP solenoid, transmission mechanical fault
	range/performance problem

P2729	Transmission fluid pressure (TFP) solenoid E – circuit low	Wiring short to earth, TFP solenoid, TCM
P2730	Transmission fluid pressure (TFP) solenoid E – circuit high	Wiring short to positive, TFP solenoid, TCM
	Transmission fluid pressure (TFP) solenoid F – circuit
P2731		Wiring, TFP solenoid, TCM
malfunction
	Transmission fluid pressure (TFP) solenoid F – performance
P2732		Wiring, TFP solenoid, transmission mechanical fault
	problem or solenoid stuck off
	Transmission fluid pressure (TFP) solenoid F – solenoid stuck
P2733		TFP solenoid, transmission mechanical fault
on
P2734	Transmission fluid pressure (TFP) solenoid F – electrical	Wiring, TFP solenoid
	Transmission fluid pressure (TFP) solenoid F – circuit
P2735		Wiring, poor connection, TFP solenoid, TCM
intermittent
P2736	Transmission fluid pressure (TFP) solenoid F – open circuit	Wiring, TFP solenoid, TCM
	Transmission fluid pressure (TFP) solenoid F –
P2737		TFP solenoid, transmission mechanical fault
	range/performance problem
P2738	Transmission fluid pressure (TFP) solenoid F – circuit low	Wiring short to earth, TFP solenoid, TCM
P2739	Transmission fluid pressure (TFP) solenoid F – circuit high	Wiring short to positive, TFP solenoid, TCM
	Transmission friction element G, apply time –	Shift solenoid (SS), transmission mechanical fault,
P273A
	range/performance problem	TCM, ECM
	Transmission friction element H, apply time –	Shift solenoid (SS), transmission mechanical fault,
P273B
	range/performance problem	TCM, ECM
	Transmission fluid temperature (TFT) sensor B – circuit
P2740		Wiring, TFT sensor
malfunction
	Transmission fluid temperature (TFT) sensor B – circuit
P2741		Wiring, TFT sensor
	range/performance
P2742	Transmission fluid temperature (TFT) sensor B – circuit low	Wiring short to earth, TFT sensor
P2743	Transmission fluid temperature (TFT) sensor B – circuit high	Wiring short to positive, TFT sensor
	Transmission fluid temperature (TFT) sensor B – circuit
P2744		Wiring, poor connection, TFT sensor
intermittent
	Transmission intermediate shaft speed sensor B – circuit	Wiring, transmission intermediate shaft speed sensor,
P2745
malfunction		ECM, TCM
	Transmission intermediate shaft speed sensor B –	Wiring, transmission intermediate shaft speed sensor,
P2746
	range/performance problem	ECM, TCM
		Wiring, transmission intermediate shaft speed sensor,
P2747	Transmission intermediate shaft speed sensor B – no signal
		ECM, TCM
	Transmission intermediate shaft speed sensor B – circuit	Wiring, poor connection, transmission intermediate
P2748
intermittent		shaft speed sensor, ECM, TCM
	Transmission intermediate shaft speed sensor C – circuit	Wiring, transmission intermediate shaft speed sensor,
P2749
malfunction		ECM, TCM
	Transmission intermediate shaft speed sensor C –	Wiring, transmission intermediate shaft speed sensor,
P2750
	range/performance problem	ECM, TCM
		Wiring, transmission intermediate shaft speed sensor,
P2751	Transmission intermediate shaft speed sensor C – no signal
		ECM, TCM
	Transmission intermediate shaft speed sensor C – circuit	Wiring, poor connection, transmission intermediate
P2752
intermittent		shaft speed sensor, ECM, TCM
P2753	Transmission fluid cooler – open circuit	Wiring, transmission fluid cooler
P2754	Transmission fluid cooler – circuit low	Wiring short to earth, transmission fluid cooler

P2755	Transmission fluid cooler – circuit high	Wiring short to positive, transmission fluid cooler
	Torque converter clutch (TCC) pressure control solenoid –
P2756		Wiring, TCC pressure control solenoid
circuit malfunction
	Torque converter clutch (TCC) pressure control solenoid –
P2757		TCC pressure control solenoid
	performance problem or solenoid stuck off
	Torque converter clutch (TCC) pressure control solenoid –
P2758		TCC pressure control solenoid
solenoid stuck on
	Torque converter clutch (TCC) pressure control solenoid –
P2759		Wiring, TCC pressure control solenoid
electrical fault
	Torque converter clutch (TCC) pressure control solenoid –
P2760		Wiring, poor connection, TCC pressure control solenoid
circuit intermittent
	Torque converter clutch (TCC) pressure control solenoid –
P2761		Wiring, TCC pressure control solenoid
open circuit
	Torque converter clutch (TCC) pressure control solenoid –
P2762		Wiring, TCC pressure control solenoid
	range/performance problem
	Torque converter clutch (TCC) pressure control solenoid –
P2763		Wiring short to positive, TCC pressure control solenoid
circuit high
	Torque converter clutch (TCC) pressure control solenoid –
P2764		Wiring short to earth, TCC pressure control solenoid
circuit low
	Transmission input shaft speed sensor/turbine shaft speed	Wiring, transmission input shaft speed sensor/TSS
P2765
	(TSS) sensor B – circuit malfunction	sensor
	Transmission input shaft speed sensor/turbine shaft speed	Wiring, transmission input shaft speed sensor/TSS
P2766
	(TSS) sensor B – range/performance problem	sensor
	Transmission input shaft speed sensor/turbine shaft speed	Wiring, transmission input shaft speed sensor/TSS
P2767
	(TSS) sensor B – no signal	sensor
	Transmission input shaft speed sensor/turbine shaft speed	Wiring, poor connection, transmission input shaft speed
P2768
	(TSS) sensor B – circuit intermittent	sensor/TSS sensor
P2769	Torque converter clutch (TCC) – circuit low	Wiring short to earth, TCC
P2770	Torque converter clutch (TCC) – circuit high	Wiring short to positive, TCC
P2771	Four wheel drive, low gear ratio switch – circuit malfunction	Wiring, low gear ratio switch
	Four wheel drive, low gear ratio switch – range/performance
P2772		Wiring, low gear ratio switch
problem
P2773	Four wheel drive, low gear ratio switch – circuit low	Wiring short to earth, low gear ratio switch
P2774	Four wheel drive, low gear ratio switch – circuit high	Wiring short to positive, low gear ratio switch
	Transmission gear selection switch, upshift –
P2775		Wiring, transmission gear selection switch
	range/performance problem
		Wiring short to earth, transmission gear selection
P2776	Transmission gear selection switch, upshift – circuit low
		switch
		Wiring short to positive, transmission gear selection
P2777	Transmission gear selection switch, upshift – circuit high
		switch
	Transmission gear selection switch, upshift – circuit	Wiring, poor connection, transmission gear selection
P2778
intermittent/erratic		switch
	Transmission gear selection switch, downshift –
P2779		Wiring, transmission gear selection switch
	range/performance problem
		Wiring short to earth, transmission gear selection
P2780	Transmission gear selection switch, downshift – circuit low
		switch

Wiring short to positive, transmission gear selection
P2781	Transmission gear selection switch, downshift – circuit high
		switch
	Transmission gear selection switch, downshift – circuit	Wiring, poor connection, transmission gear selection
P2782
	intermittent/erratic	switch
		Transmission fluid level low, transmission mechanical
P2783	Torque converter – temperature too high
		fault, TCC slipping
	Transmission input shaft speed sensor/turbine shaft speed	Wiring, transmission input shaft speed sensor/TSS
P2784
	(TSS) sensor A/B – correlation	sensor
P2785	Clutch actuator – temperature too high	–
P2786	Gear shift actuator – temperature too high	–
P2787	Clutch – temperature too high	Clutch slipping
	Auto shift manual (ASM) transmission, adaptive learning – at
P2788		–
limit
P2789	Clutch, adaptive learning – at limit	–
P278A	Transmission kick-down switch – circuit malfunction	Wiring, transmission kick-down switch, TCM, ECM
P278B	Transmission kick-down switch – circuit range/performance	Wiring, transmission kick-down switch, TCM, ECM
P278C	Transmission kick-down switch – circuit low	Wiring, transmission kick-down switch, TCM, ECM
P278D	Transmission kick-down switch – circuit high	Wiring, transmission kick-down switch, TCM, ECM
P278E	Transmission kick-down switch – circuit intermittent/erratic	Wiring, transmission kick-down switch, TCM, ECM
P278F	Clutch B – adaptive learning at limit	–
P2790	Gate select direction – circuit malfunction	Wiring
P2791	Gate select direction – circuit low	Wiring short to earth
P2792	Gate select direction – circuit high	Wiring short to positive
P2793	Gear shift direction – circuit malfunction	Wiring
P2794	Gear shift direction – circuit low	Wiring short to earth
P2795	Gear shift direction – circuit high	Wiring short to positive
		Wiring, auxiliary transmission fluid pump control, TCM,
P2796	Auxiliary transmission fluid pump control – open circuit
		ECM
P2797	Auxiliary transmission fluid pump – performance problem	Wiring, auxiliary transmission fluid pump
		Wiring, auxiliary transmission fluid pump control, TCM,
P2798	Auxiliary transmission fluid pump control – circuit low
		ECM
		Wiring, auxiliary transmission fluid pump control, TCM,
P2799	Auxiliary transmission fluid pump control – circuit high
		ECM
P279A	Transfer box high gear – incorrect ratio	–
P279B	Transfer box low gear – incorrect ratio	–
P279C	Transfer box neutral gear – incorrect ratio	–
P279D	Four wheel drive control – signal malfunction	–
P279E	Four wheel drive control – control circuit range/performance	–
P279F	Four wheel drive control – signal low	–
P27A0	Four wheel drive control – signal high	–
P2800	Transmission range (TR) sensor B – PRNDL input	Wiring, TR sensor, TCM
P2801	Transmission range (TR) sensor B – circuit range/performance	Wiring, TR sensor, TCM
P2802	Transmission range (TR) sensor B – circuit low	Wiring, TR sensor, TCM

P2803	Transmission range (TR) sensor B – circuit high	Wiring, TR sensor, TCM
P2804	Transmission range (TR) sensor B – circuit intermittent	Wiring, TR sensor, TCM
P2805	Transmission range (TR) sensor A/B – correlation	Wiring, TR sensor, TCM
P2806	Transmission range (TR) sensor – TR sensor misaligned	Wiring, TR sensor, TCM
P2807	Transmission fluid pressure (TFP) solenoid G	–
	Transmission fluid pressure (TFP) solenoid G – performance	Wiring, TFP solenoid, transmission mechanical fault,
P2808
	problem or solenoid stuck off	ECM
	Transmission fluid pressure (TFP) solenoid G – solenoid stuck	Wiring, TFP solenoid, transmission mechanical fault,
P2809
on		ECM
P280A	Transmission range (TR) sensor A – calibration not learned	–
P280B	Transmission range (TR) sensor B – calibration not learned	–
P2810	Transmission fluid pressure (TFP) solenoid G – electrical	Wiring, TFP solenoid, ECM
P2811	Transmission fluid pressure (TFP) solenoid G – intermittent	Wiring, TFP solenoid, ECM
	Transmission fluid pressure (TFP) solenoid G – control circuit
P2812		Wiring, TFP solenoid, ECM
open
	Transmission fluid pressure (TFP) solenoid G – control circuit
P2813		Wiring, TFP solenoid, ECM
range/performance
	Transmission fluid pressure (TFP) solenoid G – control circuit
P2814		Wiring, TFP solenoid, ECM
low
	Transmission fluid pressure (TFP) solenoid G – control circuit
P2815		Wiring, TFP solenoid, ECM
high
P2816	Transmission fluid pressure (TFP) solenoid H	–
	Transmission fluid pressure (TFP) solenoid H – performance or	Wiring, TFP solenoid, transmission mechanical fault,
P2817
stuck off		ECM
	Transmission fluid pressure (TFP) solenoid H – solenoid stuck	Wiring, TFP solenoid, transmission mechanical fault,
P2818
on		ECM
P2819	Transmission fluid pressure (TFP) solenoid H – electrical	Wiring, TFP solenoid, ECM
P281A	Transmission fluid pressure (TFP) solenoid H – intermittent	Wiring, TFP solenoid, ECM
	Transmission fluid pressure (TFP) solenoid H – control circuit
P281B		Wiring, TFP solenoid, ECM
open
	Transmission fluid pressure (TFP) solenoid H – control circuit
P281C		Wiring, TFP solenoid, ECM
range/performance
	Transmission fluid pressure (TFP) solenoid H – control circuit
P281D		Wiring, TFP solenoid, ECM
low
	Transmission fluid pressure (TFP) solenoid H – control circuit
P281E		Wiring, TFP solenoid, ECM
high
P281F	Transmission fluid pressure (TFP) solenoid J – malfunction	Wiring, TFP solenoid, ECM
	Transmission fluid pressure (TFP) solenoid J – performance or	Wiring, TFP solenoid, transmission mechanical fault,
P2820
stuck off		ECM
	Transmission fluid pressure (TFP) solenoid J – solenoid stuck	Wiring, TFP solenoid, transmission mechanical fault,
P2821
on		ECM
P2822	Transmission fluid pressure (TFP) solenoid J – electrical	Wiring, TFP solenoid, ECM
P2823	Transmission fluid pressure (TFP) solenoid J – intermittent	Wiring, TFP solenoid, ECM
	Transmission fluid pressure (TFP) solenoid J – control circuit
P2824		Wiring, TFP solenoid, ECM
open

Transmission fluid pressure (TFP) solenoid J – control circuit
P2825		Wiring, TFP solenoid, ECM
range/performance
	Transmission fluid pressure (TFP) solenoid J – control circuit
P2826		Wiring, TFP solenoid, ECM
low
	Transmission fluid pressure (TFP) solenoid J – control circuit
P2827		Wiring, TFP solenoid, ECM
high
P2828	Transmission fluid pressure (TFP) solenoid K	–
	Transmission fluid pressure (TFP) solenoid K – performance or	Wiring, TFP solenoid, transmission mechanical fault,
P2829
stuck off		ECM
	Transmission fluid pressure (TFP) solenoid K – solenoid stuck	Wiring, TFP solenoid, transmission mechanical fault,
P282A
on		ECM
P282B	Transmission fluid pressure (TFP) solenoid K – electrical	Wiring, TFP solenoid, ECM
P282C	Transmission fluid pressure (TFP) solenoid K – intermittent	Wiring, TFP solenoid, ECM
	Transmission fluid pressure (TFP) solenoid K – control circuit
P282D		Wiring, TFP solenoid, ECM
open
	Transmission fluid pressure (TFP) solenoid K – control circuit
P282E		Wiring, TFP solenoid, ECM
range/performance
	Transmission fluid pressure (TFP) solenoid K – control circuit
P282F		Wiring, TFP solenoid, ECM
low
	Transmission fluid pressure (TFP) solenoid K – control circuit
P2830		Wiring, TFP solenoid, ECM
high
P2831	Transmission shift fork A position – circuit malfunction	–
P2832	Transmission shift fork A position – circuit range/performance	–
P2833	Transmission shift fork A position – signal low	–
P2834	Transmission shift fork A position – signal high	–
P2835	Transmission shift fork A position – intermittent signal	–
P2836	Transmission shift fork B position – circuit malfunction	–
P2837	Transmission shift fork B position – circuit range/performance	–
P2838	Transmission shift fork B position – signal low	–
P2839	Transmission shift fork B position – signal high	–
P283A	Transmission shift fork B position – intermittent signal	–
P283B	Transmission shift fork C position – circuit malfunction	–
P283C	Transmission shift fork C position – circuit range/performance	–
P283D	Transmission shift fork C position – signal low	–
P283E	Transmission shift fork C position – signal high	–
P283F	Transmission shift fork C position – intermittent signal	–
P2840	Transmission shift fork D position – circuit malfunction	–
P2841	Transmission shift fork D position – circuit range/performance	–
P2842	Transmission shift fork D position – signal low	–
P2843	Transmission shift fork D position – signal high	–
P2844	Transmission shift fork D position – intermittent signal	–
	Transmission shift fork A position sensor – incorrect neutral
P2845		–
position indicated

Transmission shift fork B position sensor – incorrect neutral
P2846		–
position indicated
	Transmission shift fork C position sensor – incorrect neutral
P2847		–
position indicated
	Transmission shift fork D position sensor – incorrect neutral
P2848		–
position indicated
P2849	Transmission shift fork A – shift fork stuck	–
P284A	Transmission shift fork B – shift fork stuck	–
P284B	Transmission shift fork C – shift fork stuck	–
P284C	Transmission shift fork D – shift fork stuck	–
P284D	Transmission shift fork A – unrequested movement	–
P284E	Transmission shift fork B – unrequested movement	–
P284F	Transmission shift fork C – unrequested movement	–
P2850	Transmission shift fork D – unrequested movement	–
P2851	Transmission shift fork position sensor – A/B correlation	–
P2852	Transmission shift fork position sensor – C/D correlation	–
P2853	Clutch A – pressure discharge performance	–
P2854	Clutch B – pressure discharge performance	–
P2855	Clutch A – pressure charge performance	–
P2856	Clutch B – pressure charge performance	–
P2857	Clutch A – pressure engagement performance	–
P2858	Clutch B – pressure engagement performance	–
P2859	Clutch A – pressure disengagement performance	–
P285A	Clutch B – pressure disengagement performance	–
P285B	Transmission shift fork actuator A – open circuit	Wiring, transmission shift fork actuator
P285C	Transmission shift fork actuator A – circuit performance	Wiring, transmission shift fork actuator
P285D	Transmission shift fork actuator A – circuit low	Wiring, transmission shift fork actuator
P285E	Transmission shift fork actuator A – circuit high	Wiring, transmission shift fork actuator
P285F	Transmission shift fork actuator B – open circuit	Wiring, transmission shift fork actuator
P2860	Transmission shift fork actuator B – circuit performance	Wiring, transmission shift fork actuator
P2861	Transmission shift fork actuator B – circuit low	Wiring, transmission shift fork actuator
P2862	Transmission shift fork actuator B – circuit high	Wiring, transmission shift fork actuator
	Heated oxygen sensor (HO2S) 1, bank 1 – circuit
P2A00		Wiring, HO2S, ECM
range/performance
	Heated oxygen sensor (HO2S) 2, bank 1 – circuit
P2A01		Wiring, HO2S, ECM
range/performance
	Heated oxygen sensor (HO2S) 3, bank 1 – circuit
P2A02		Wiring, HO2S, ECM
range/performance
	Heated oxygen sensor (HO2S) 1, bank 2 – circuit
P2A03		Wiring, HO2S, ECM
range/performance
	Heated oxygen sensor (HO2S) 2, bank 2 – circuit
P2A04		Wiring, HO2S, ECM
range/performance
	Heated oxygen sensor (HO2S) 3, bank 2 – circuit
P2A05		Wiring, HO2S, ECM
range/performance

Heated oxygen sensor (HO2S) 1, bank 1 – circuit negative
P2A06		Wiring, HO2S, ECM
	voltage
	Heated oxygen sensor (HO2S) 2, bank 1 – circuit negative
P2A07		Wiring, HO2S, ECM
	voltage
	Heated oxygen sensor (HO2S) 3, bank 1 – circuit negative
P2A08		Wiring, HO2S, ECM
	voltage
	Heated oxygen sensor (HO2S) 1, bank 2 – circuit negative
P2A09		Wiring, HO2S, ECM
	voltage
	Heated oxygen sensor (HO2S) 2, bank 2 – circuit negative
P2A10		Wiring, HO2S, ECM
	voltage
	Heated oxygen sensor (HO2S) 3, bank 2 – circuit negative
P2A11		Wiring, HO2S, ECM
	voltage
P2BA7	Nitrogen oxides (NOx), limit exceeded – reductant tank empty	Wiring, NOx sensor, ECM
	Nitrogen oxides (NOx), limit exceeded – interruption of
P2BA8		Wiring, NOx sensor, ECM
	reductant metering
	Nitrogen oxides (NOx), limit exceeded – insufficient reductant
P2BA9		Wiring, NOx sensor, ECM
	quality
	Nitrogen oxides (NOx), limit exceeded – low reductant
P2BAA		Wiring, NOx sensor, ECM
	consumption
		Wiring, NOx sensor, EGR valve/EGR valve actuator,
P2BAB	Nitrogen oxides (NOx), limit exceeded – incorrect EGR flow
		ECM
		Wiring, NOx sensor, EGR valve/EGR valve actuator,
P2BAC	Nitrogen oxides (NOx), limit exceeded – EGR deactivated
		ECM
P2BAD	Nitrogen oxides (NOx), limit exceeded – cause unknown	–
P2BAE	Nitrogen oxides (NOx), limit exceeded – NOx control monitoring	Wiring, NOx sensor, ECM
EOBD
	Fault location	Probable cause
code
P0000	No fault found	–
P0001	Fuel volume regulator control – open circuit	Wiring, regulator control solenoid
P0002	Fuel volume regulator control – circuit range/performance	Wiring, regulator control solenoid
P0003	Fuel volume regulator control – circuit low	Wiring short to earth, regulator control solenoid
		Wiring open circuit/short to positive, regulator control
P0004	Fuel volume regulator control – circuit high
		solenoid
P0005	Fuel shut-off valve – open circuit	Wiring open circuit, fuel shut-off valve
P0006	Fuel shut-off valve – circuit low	Wiring short to earth, fuel shut-off valve
P0007	Fuel shut-off valve – circuit high	Wiring short to positive, fuel shut-off valve
P0008	Engine position system, bank 1 – engine performance	Mechanical fault
P0009	Engine position system, bank 2 – engine performance	Mechanical fault
P000A	Intake camshaft position A, bank 1 – slow response	Wiring, mechanical fault, ECM
P000B	Exhaust camshaft position B, bank 1 – slow response	Wiring, mechanical fault, ECM
P000C	Intake camshaft position A, bank 2 – slow response	Wiring, mechanical fault, ECM
P000D	Exhaust camshaft position B, bank 2 – slow response	Wiring, mechanical fault, ECM
P000E	Fuel quantity adjuster control – learning limit exceeded	Wiring, fuel quantity adjuster, injectors, ECM
P000F	Fuel system over pressure relief valve activated	Wiring, mechanical fault, ECM
	Camshaft position (CMP) actuator, intake/left/front, bank 1 –
P0010		Wiring, CMP actuator, ECM
	circuit malfunction

Camshaft position (CMP), intake/left/front, bank 1 – timing
P0011		Valve timing, engine mechanical fault, CMP actuator
over-advanced/system performance
	Camshaft position (CMP), intake/left/front, bank 1 – timing
P0012		Valve timing, engine mechanical fault, CMP actuator
over-retarded
	Camshaft position (CMP) actuator, intake/left/front, bank 1 –
P0013		Wiring, CMP actuator, ECM
circuit malfunction
	Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 –
P0014		Valve timing, engine mechanical fault, CMP actuator
	timing over-advanced/system performance
	Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 –
P0015		Valve timing, engine mechanical fault, CMP actuator
timing over-retarded
	Crankshaft position/camshaft position, bank 1 sensor A –
P0016		Wiring, CKP sensor, CMP sensor, mechanical fault
correlation
	Crankshaft position/camshaft position, bank 1 sensor B –
P0017		Wiring, CKP sensor, CMP sensor, mechanical fault
correlation
	Crankshaft position/camshaft position, bank 2 sensor A –
P0018		Wiring, CKP sensor, CMP sensor, mechanical fault
correlation
	Crankshaft position/camshaft position, bank 2 sensor B –
P0019		Wiring, CKP sensor, CMP sensor, mechanical fault
correlation
P001A	Intake camshaft profile control A, bank 1 – open circuit	Wiring, mechanical fault, ECM
P001B	Intake camshaft profile control A, bank 1 – circuit low	Wiring, ECM
P001C	Intake camshaft profile control A – bank 1 – circuit high	Wiring, mechanical fault, ECM
P001D	Intake camshaft profile control A, bank 2 – open circuit	Wiring, mechanical fault, ECM
P001E	Intake camshaft profile control A, bank 2 – circuit low	Wiring, mechanical fault, ECM
P001F	Intake camshaft profile control A, bank 2 – circuit high	Wiring, ECM
	Camshaft position (CMP) actuator, intake/left/front, bank 2 –
P0020		Wiring, CMP actuator, ECM
circuit malfunction
	Camshaft position (CMP), intake/left/front, bank 2 – timing
P0021		Valve timing, engine mechanical fault, CMP actuator
over-advanced/system performance
	Camshaft position (CMP), intake/left/front, bank 2 – timing
P0022		Valve timing, engine mechanical fault, CMP actuator
over-retarded
	Camshaft position (CMP) actuator, exhaust/right/rear, bank 2 –
P0023		Wiring, CMP actuator, ECM
circuit malfunction
	Camshaft position (CMP), exhaust/right/rear, bank 2 – timing
P0024		Valve timing, engine mechanical fault, CMP actuator
over-advanced/system performance
	Camshaft position (CMP), exhaust/right/rear, bank 2 – timing
P0025		Valve timing, engine mechanical fault, CMP actuator
over-retarded
	Intake valve control solenoid, bank 1 – range/performance
P0026		Wiring, intake valve control solenoid
problem
	Exhaust valve control solenoid, bank 1 – range/performance
P0027		Wiring, exhaust valve control solenoid
problem
	Intake valve control solenoid, bank 2 – range/performance
P0028		Wiring, intake valve control solenoid
problem
	Exhaust valve control solenoid, bank 2 – range/performance
P0029		Wiring, exhaust valve control solenoid
problem
P002A	Exhaust camshaft profile control B, bank 1 – open circuit	Wiring, ECM
P002B	Exhaust camshaft profile control B, bank 1 – circuit low	Wiring, ECM
P002C	Exhaust camshaft profile control B, bank 1 – circuit high	Wiring, mechanical fault, ECM
P002D	Exhaust camshaft profile control B, bank 2 – open circuit	Wiring, mechanical fault, ECM
P002E	Exhaust camshaft profile control B, bank 2 – circuit low	Wiring, mechanical fault, ECM

P002F	Exhaust camshaft profile control B, bank 2 – circuit high	Wiring, mechanical fault, ECM
Heated oxygen sensor (HO2S) 1, bank 1, heater control –
P0030		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 1, bank 1, heater control –
P0031		Wiring short to earth, HO2S, ECM
circuit low
Heated oxygen sensor (HO2S) 1, bank 1, heater control –
P0032		Wiring short to positive, HO2S, ECM
circuit high
P0033	Turbocharger (TC) bypass valve – circuit malfunction	Wiring, TC wastegate regulating valve, ECM
		Wiring short to earth, TC wastegate regulating valve,
P0034	Turbocharger (TC) bypass valve – circuit low
	ECM
		Wiring short to positive, TC wastegate regulating valve,
P0035	Turbocharger (TC) bypass valve – circuit high
	ECM
Heated oxygen sensor (HO2S) 2, bank 1, heater control –
P0036		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 2, bank 1, heater control –
P0037		Wiring short to earth, HO2S, ECM
circuit low
Heated oxygen sensor (HO2S) 2, bank 1, heater control –
P0038		Wiring short to positive, HO2S, ECM
circuit high
Turbocharger (TC) bypass valve/supercharger (SC) bypass
P0039		Wiring, bypass valve
valve, control – range/performance problem
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P003A
A – learning limit exceeded		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P003B
B – learning limit exceeded		pressure actuator, ECM
Intake camshaft profile control A, bank 1 – performance or
P003C		Wiring, mechanical fault, ECM
stuck off
P003D	Intake camshaft profile control A, bank 1 – stuck on	Wiring, mechanical fault, ECM
Intake camshaft profile control A, bank 2 – performance
P003E		Wiring, mechanical fault, ECM
problem or stuck off
P003F	Intake camshaft profile control A, bank 2 – stuck on	Wiring, mechanical fault, ECM
Oxygen sensor signals swapped, bank 1 sensor 1/bank 2
P0040		Wiring
sensor 1
Oxygen sensor signals swapped, bank 1 sensor 2/bank 2
P0041		Wiring
sensor 2
Heated oxygen sensor (HO2S) 3, bank 1, heater control –
P0042		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 3, bank 1, heater control –
P0043		Wiring short to earth, HO2S, ECM
circuit low
Heated oxygen sensor (HO2S) 3, bank 1, heater control –
P0044		Wiring short to positive, HO2S, ECM
circuit high
Turbocharger (TC) boost control solenoid/supercharger (SC)
P0045		Wiring, TC/SC boost control solenoid
boost control solenoid – open circuit
Turbocharger (TC) boost control solenoid/supercharger (SC)
P0046		Wiring, TC/SC boost control solenoid, mechanical fault
boost control solenoid – circuit range/performance
Turbocharger (TC) boost control solenoid/supercharger (SC)
P0047		Wiring short to earth, TC/SC boost control solenoid
boost control solenoid – circuit low
Turbocharger (TC) boost control solenoid/supercharger (SC)
P0048		Wiring short to positive, TC/SC boost control solenoid
boost control solenoid – circuit high
P0049	Turbocharger (TC)/supercharger (SC) turbine – over-speed	Mechanical fault

Turbocharger (TC)/supercharger (SC) boost pressure control	Wiring, TC/SC boost control solenoid, TC/SC boost
P004A
B – open circuit		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P004B
B – circuit range/performance		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P004C
B – circuit low		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P004D
B – circuit high		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P004E
A – circuit intermittent/erratic		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P004F
B – circuit intermittent/erratic		pressure actuator, ECM
Heated oxygen sensor (HO2S) 1, bank 2, heater control –
P0050		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 1, bank 2, heater control –
P0051		Wiring short to earth, HO2S, ECM
circuit low
Heated oxygen sensor (HO2S) 1, bank 2, heater control –
P0052		Wiring short to positive, HO2S, ECM
circuit high
Heated oxygen sensor (HO2S), bank 1, sensor 1 – heater
P0053	Wiring, HO2S
resistance
Heated oxygen sensor (HO2S), bank 1, sensor 2 – heater
P0054	Wiring, HO2S
resistance
Heated oxygen sensor (HO2S), bank 1, sensor 3 – heater
P0055	Wiring, HO2S
resistance
Heated oxygen sensor (HO2S) 2, bank 2, heater control –
P0056		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 2, bank 2, heater control –
P0057		Wiring short to earth, HO2S, ECM
heater circuit low
Heated oxygen sensor (HO2S) 2, bank 2, heater control –
P0058		Wiring short to positive, HO2S, ECM
circuit high
Heated oxygen sensor (HO2S), bank 2, sensor 1 – heater
P0059	Wiring, HO2S
resistance
Exhaust camshaft profile control B, bank 1 – performance or
P005A		Wiring, mechanical fault, ECM
stuck off
P005B	Exhaust camshaft profile control B, bank 1 – stuck on	Wiring, mechanical fault, ECM
Exhaust camshaft profile control B, bank 2 – performance or
P005C		Wiring, mechanical fault, ECM
stuck off
P005D	Exhaust camshaft profile control B, bank 2 – stuck on	Wiring, mechanical fault, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P005E
B – supply voltage low		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P005F
B – supply voltage high		pressure actuator, ECM
Heated oxygen sensor (HO2S), bank 2, sensor 2 – heater
P0060	Wiring, HO2S
resistance
Heated oxygen sensor (HO2S), bank 2, sensor 3 – heater
P0061	Wiring, HO2S
resistance
Heated oxygen sensor (HO2S) 3, bank 2, heater control –
P0062		Wiring, HO2S, ECM
circuit malfunction
Heated oxygen sensor (HO2S) 3, bank 2, heater control –
P0063		Wiring short to earth, HO2S, ECM
circuit low

Heated oxygen sensor (HO2S) 3, bank 2, heater control –
P0064		Wiring short to positive, HO2S, ECM
circuit high
P0065	Air assisted injector – range/performance problem	Air assisted injector
P0066	Air assisted injector – circuit malfunction/circuit low	Wiring short to earth, air assisted injector, ECM
P0067	Air assisted injector – circuit high	Wiring short to positive, air assisted injector, ECM
Manifold absolute pressure (MAP) sensor/mass air flow (MAF)
P0068		Wiring, MAP sensor, MAF sensor, mechanical fault
sensor – throttle position correlation
Manifold absolute pressure (MAP) sensor/barometric pressure
P0069		MAP sensor, mechanical fault
(BARO) sensor – correlation
P006A	MAP sensor/MAF or VAF sensor bank 1 – correlation	Wiring, MAP sensor, MAF sensor, VAF sensor, ECM
Manifold absolute pressure (MAP) sensor/exhaust pressure –
P006B		Wiring, MAP sensor, exhaust gas pressure sensor, ECM
correlation
MAP sensor/turbocharger (TC)/supercharger (SC) boost
P006C		Wiring, TC/SC boost pressure sensor, ECM
pressure sensor – correlation
Barometric pressure (BARO)/turbocharger (TC)/supercharger		Wiring, BARO sensor, TC/SC intake pressure sensor,
P006D
(SC) intake pressure – correlation		mechanical fault, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P006E
A – supply voltage low		pressure actuator, ECM
Turbocharger (TC)/supercharger (SC) boost pressure control		Wiring, TC/SC boost control solenoid, TC/SC boost
P006F
A – supply voltage high		pressure actuator, ECM
P0070	Outside air temperature sensor – circuit malfunction	Wiring, outside air temperature sensor, ECM
P0071	Outside air temperature sensor – range/performance problem	Outside air temperature sensor
		Wiring short to earth, outside air temperature sensor,
P0072	Outside air temperature sensor – low input
	ECM
		Wiring short to positive, outside air temperature sensor,
P0073	Outside air temperature sensor – high input
	ECM
		Wiring, poor connection, outside air temperature sensor,
P0074	Outside air temperature sensor – circuit intermittent
	ECM
P0075	Intake valve control solenoid, bank 1 – circuit malfunction	Wiring, intake valve control solenoid, ECM
P0076	Intake valve control solenoid, bank 1 – circuit low	Wiring short to earth, intake valve control solenoid, ECM
		Wiring short to positive, intake valve control solenoid,
P0077	Intake valve control solenoid, bank 1 – circuit high
	ECM
P0078	Exhaust valve control solenoid, bank 1 – circuit malfunction	Wiring, exhaust valve control solenoid, ECM
		Wiring short to earth, exhaust valve control solenoid,
P0079	Exhaust valve control solenoid, bank 1 – circuit low
	ECM
Turbocharger (TC) intercooler temperature sensor, bank 1 –
P007A		Wiring, TC intercooler temperature sensor, ECM
circuit malfunction
Turbocharger (TC) intercooler temperature sensor, bank 1 –
P007B		Wiring, TC intercooler temperature sensor, ECM
circuit range/performance
Turbocharger (TC) intercooler temperature sensor, bank 1 –
P007C		Wiring, TC intercooler temperature sensor, ECM
circuit low
Turbocharger (TC) intercooler temperature sensor, bank 1 –
P007D		Wiring, TC intercooler temperature sensor, ECM
circuit high
Turbocharger (TC) intercooler temperature sensor, bank 1 –
P007E		Wiring, TC intercooler temperature sensor, ECM
circuit intermittent/erratic
Turbocharger (TC) intercooler temperature sensor, bank 1/2 –
P007F		Wiring, TC intercooler temperature sensor, ECM
correlation
		Wiring short to positive, exhaust valve control solenoid,
P0080	Exhaust valve control solenoid, bank 1 – circuit high
	ECM

P0081	Intake valve control solenoid, bank 2 – circuit malfunction	Wiring, intake valve control solenoid, ECM
P0082	Intake valve control solenoid, bank 2 – circuit low	Wiring short to earth, intake valve control solenoid, ECM
		Wiring short to positive, intake valve control solenoid,
P0083	Intake valve control solenoid, bank 2 – circuit high
	ECM
P0084	Exhaust valve control solenoid, bank 2 – circuit malfunction	Wiring, exhaust valve control solenoid, ECM
		Wiring short to earth, exhaust valve control solenoid,
P0085	Exhaust valve control solenoid, bank 2 – circuit low
	ECM
		Wiring short to positive, exhaust valve control solenoid,
P0086	Exhaust valve control solenoid, bank 2 – circuit high
	ECM
		Fuel pump, fuel pressure regulator, fuel supply pipe
P0087	Fuel rail/system pressure too low
		blockage, mechanical fault
		Fuel pump, fuel pressure regulator, fuel return pipe
P0088	Fuel rail/system pressure too high
		blockage, mechanical fault
P0089	Fuel pressure regulator 1 – performance problem	Fuel pressure regulator, mechanical fault
		Wiring, fuel pump (FP), restricted fuel supply, fuel
P008A	Low pressure fuel system – pressure too low
		pressure control valve
P008B	Low pressure fuel system – pressure too high	Fuel pressure relief valve
P008C	Fuel cooling pump motor control – open circuit	Wiring, fuel cooling pump motor, ECM
P008D	Fuel cooling pump motor – circuit low	Wiring, fuel cooling pump motor, ECM
P008E	Fuel cooling pump motor – control circuit high	Wiring, fuel cooling pump motor, ECM
	Engine coolant temperature (ECT)/fuel temperature –
P008F		Wiring, ECT sensor, fuel temperature sensor, ECM
correlation
P0090	Fuel pressure regulator 1 – open circuit	Wiring open circuit, fuel metering solenoid, ECM
P0091	Fuel pressure regulator 1 – short to earth	Wiring short to earth, fuel metering solenoid, ECM
P0092	Fuel pressure regulator 1 – short to positive	Wiring short to positive, fuel metering solenoid, ECM
P0093	Fuel system leak – large leak detected	Wiring, fuel pressure sensor, mechanical fault
P0094	Fuel system leak – small leak detected	Wiring, fuel pressure sensor, mechanical fault
P0095	Intake air temperature (IAT) sensor 2 – circuit malfunction	Wiring, poor connection, IAT sensor, ECM
	Intake air temperature (IAT) sensor 2 – circuit
P0096		Wiring, poor connection, IAT sensor, ECM
	range/performance
P0097	Intake air temperature (IAT) sensor 2 – circuit low input	Wiring short to earth, IAT sensor, ECM
P0098	Intake air temperature (IAT) sensor 2 – circuit high input	Wiring short to positive, IAT sensor, ECM
	Intake air temperature (IAT) sensor 2 – circuit
P0099		Wiring, poor connection, IAT sensor, ECM
intermittent/erratic
	Intake air temperature (IAT)/outside air temperature –
P009A		Wiring, IAT sensor, outside air temperature sensor, ECM
correlation
P009B	Fuel pressure relief system – control circuit open	Wiring, fuel pressure relief valve, ECM
P009C	Fuel pressure relief system – control circuit low	Wiring, fuel pressure relief valve, ECM
P009D	Fuel pressure relief system – control circuit high	Wiring, fuel pressure regulator control solenoid, ECM
P009E	Fuel pressure relief system – performance problem or stuck off Wiring, fuel pressure relief valve, mechanical fault, ECM
P009F	Fuel pressure relief system – valve stuck	Wiring, fuel pressure relief valve, ECM
	Turbocharger (TC) intercooler temperature sensor, bank 2 –
P00A0		Wiring, TC intercooler temperature sensor, ECM
circuit malfunction
	Turbocharger (TC) intercooler temperature sensor, bank 2 –
P00A1		Wiring, TC intercooler temperature sensor, ECM
	circuit range/performance
	Turbocharger (TC) intercooler temperature sensor bank 2 –
P00A2		Wiring, TC intercooler temperature sensor, ECM
circuit low

Turbocharger (TC) intercooler temperature sensor, bank 2 –
P00A3		Wiring, TC intercooler temperature sensor, ECM
circuit high
	Turbocharger (TC) intercooler temperature sensor – circuit
P00A4		Wiring, TC intercooler temperature sensor, ECM
	intermittent/erratic, bank 2
	Intake air temperature (IAT) sensor 2, bank 2 – circuit
P00A5		Wiring, IAT sensor, ECM
malfunction
	Intake air temperature (IAT) sensor 2, bank 2 – circuit
P00A6		Wiring, IAT sensor, ECM
	range/performance
P00A7	Intake air temperature (IAT) sensor 2, bank 2 – circuit low	Wiring, IAT sensor, ECM
P00A8	Intake air temperature (IAT) sensor 2, bank 2 – circuit high	Wiring, IAT sensor, ECM
	Intake air temperature (IAT) sensor 2, bank 2 – circuit
P00A9		Wiring, IAT sensor, ECM
	intermittent/erratic
	Intake air temperature (IAT) sensor 1, bank 2 – circuit
P00AA		Wiring, IAT sensor, ECM
malfunction
	Intake air temperature (IAT) sensor 1, bank 2 – circuit
P00AB		Wiring, IAT sensor, ECM
	range/performance
P00AC	Intake air temperature (IAT) sensor 1, bank 2 – circuit low	Wiring, IAT sensor, ECM
P00AD	Intake air temperature (IAT) sensor 1, bank 2 – circuit high	Wiring, IAT sensor, ECM
	Intake air temperature (IAT) sensor 1, bank 2 – circuit
P00AE		Wiring, IAT sensor, ECM
	intermittent/erratic
	Turbocharger (TC)/supercharger (SC) boost pressure control
P00AF		Wiring, ECM
	A – module performance
	Turbocharger (TC)/supercharger (SC) boost pressure control
P00B0		ECM
	B – module performance
P00B1	Radiator coolant temperature sensor – circuit malfunction	Wiring, radiator coolant temperature sensor, ECM
	Radiator coolant temperature sensor – circuit
P00B2		Wiring, radiator coolant temperature sensor, ECM
	range/performance
P00B3	Radiator coolant temperature sensor – circuit low	Wiring, radiator coolant temperature sensor, ECM
P00B4	Radiator coolant temperature sensor – circuit high	Wiring, radiator coolant temperature sensor, ECM
	Radiator coolant temperature sensor – circuit
P00B5		Wiring, radiator coolant temperature sensor, ECM
	intermittent/erratic
	Radiator coolant temperature/engine coolant temperature	Wiring, radiator coolant temperature sensor, ECT sensor,
P00B6
	(ECT) – correlation	ECM
P00B7	Engine coolant flow low – performance problem	Thermostat, radiator, engine coolant pump
		Wiring, MAP sensor, MAF sensor, VAF sensor, hose
P00B8	MAP sensor/MAF sensor or VAF sensor, bank 2 – correlation
		blocked/leaking – ECM
		Wiring, low ambient temperature, fuel system pressure
P00B9	Fuel system pressure sensor – pressure too low
		sensor
P00BA	Fuel pressure low – forced limited power mode	–
P00BB	Injector, insufficient flow detected – forced limited power mode	–
P00BC	Mass air flow (MAF) sensor A – circuit range/performance	Wiring, MAF sensor
P00BD	Mass air flow (MAF) sensor A – circuit range/performance	Wiring, MAF sensor
P00BE	Mass air flow (MAF) sensor B – circuit range/performance	Wiring, MAF sensor
P00BF	Mass air flow (MAF) sensor B – circuit range/performance	Wiring, MAF sensor
	Turbocharger (TC)/supercharger (SC) bypass valve B – control
P00C0		Wiring, TC/SC bypass valve
circuit
	Turbocharger (TC)/supercharger (SC) bypass valve B – circuit
P00C1		Wiring, TC/SC bypass valve
low
P00C2	Turbocharger (TC)/supercharger (SC) B – circuit high	Wiring, TC/SC bypass valve

Turbocharger (TC)/supercharger (SC) B – circuit
P00C3		Wiring, TC/SC bypass valve
range/performance
	Turbocharger (TC)/supercharger (SC) bypass valve B –
P00C4		–
mechanical fault
	Turbocharger (TC)/supercharger (SC) B – turbine shaft over
P00C5		–
speed condition
		Fuel level low, fuel leak/blockage, fuel pump (FP),
P00C6	Fuel rail pressure (FRP) – engine cranking – pressure too low
		injector(s)
	Intake air pressure measurement system – multiple sensor
P00C7		Wiring, ECM
correlation
P00C8	Fuel pressure regulator control solenoid – open circuit	Wiring, fuel pressure regulator control solenoid, ECM
P00C9	Fuel pressure regulator control solenoid – circuit low	Wiring, fuel pressure regulator control solenoid, ECM
P00CA	Fuel pressure regulator control solenoid – circuit high	Wiring, fuel pressure regulator control solenoid, ECM
P00CB	Fuel quantity adjuster – open circuit	Wiring, fuel quantity adjuster, ECM
P00CC	Fuel quantity adjuster – circuit low	Wiring, fuel quantity adjuster, ECM
P00CD	Fuel quantity adjuster – circuit high	Wiring, fuel quantity adjuster, ECM
	Intake air temperature (IAT) measurement system – multiple
P00CE		Wiring, IAT sensor(s), ECM
sensor correlation
	Barometric pressure (BARO) sensor/turbocharger	Wiring, BARO sensor, TC/SC boost pressure sensor,
P00CF
	(TC)/supercharger (SC) boost pressure sensor A – correlation	ECM
	Barometric pressure (BARO) sensor/turbocharger	Wiring, BARO sensor, TC/SC boost pressure sensor,
P00D0
	(TC)/supercharger (SC) boost pressure sensor B – correlation	ECM
	Mass air flow (MAF) sensor/volume air flow (VAF) sensor –
P0100		Wiring, MAF/VAF sensor, ECM
circuit malfunction
	Mass air flow (MAF) sensor/volume air flow (VAF) sensor –
P0101		Intake leak/blockage, MAF/VAF sensor
	range/performance problem
	Mass air flow (MAF) sensor/volume air flow (VAF) sensor – low
P0102		Wiring short to earth, MAF/VAF sensor, ECM
input
	Mass air flow (MAF) sensor/volume air flow (VAF) sensor –
P0103		Wiring short to positive, MAF/VAF sensor, ECM
high input
	Mass air flow (MAF) sensor/volume air flow (VAF) sensor –
P0104		Wiring, poor connection, MAF/VAF sensor, ECM
circuit intermittent
	Manifold absolute pressure (MAP) sensor/barometric pressure
P0105		Wiring, MAP sensor, BARO sensor, ECM
	(BARO) sensor – circuit malfunction
	Manifold absolute pressure (MAP) sensor/barometric pressure
P0106		Intake/exhaust leak, wiring, MAP sensor, BARO sensor
	(BARO) sensor – range/performance problem
	Manifold absolute pressure (MAP) sensor/barometric pressure
P0107		Wiring short to earth, MAP sensor, BARO sensor, ECM
	(BARO) sensor – low input
	Manifold absolute pressure (MAP) sensor/barometric pressure
P0108		Wiring short to positive, MAP sensor, BARO sensor, ECM
	(BARO) sensor – high input
		Manifold absolute pressure (MAP) sensor/barometric pressure Wiring, poor connection, MAP sensor, BARO sensor,
P0109
	(BARO) sensor – circuit intermittent	ECM
P010A	MAF sensor or VAF sensor B – circuit malfunction	Wiring, MAF sensor, VAF sensor, ECM
	Exhaust gas recirculation (EGR) control module B –
P010B		Wiring, EGR control module, ECM
	communication malfunction
P010B	MAF sensor or VAF sensor B – circuit range/performance	Wiring, MAF sensor, VAF sensor, ECM
P010C	MAF sensor or VAF sensor B – circuit low	Wiring, MAF sensor, VAF sensor, ECM
P010D	MAF sensor or VAF sensor B – circuit high	Wiring, MAF sensor, VAF sensor, ECM
P010E	MAF sensor or VAF sensor B – circuit intermittent/erratic	Wiring, MAF sensor, VAF sensor, ECM

P010F	MAF sensor or VAF sensor A/B – correlation	Wiring, MAF sensor, VAF sensor, ECM
P0110	Intake air temperature (IAT) sensor – circuit malfunction	Wiring, IAT sensor, ECM
Intake air temperature (IAT) sensor – range/performance
P0111	IAT sensor
problem
P0112	Intake air temperature (IAT) sensor – low input	Wiring short to earth, IAT sensor, ECM
		Wiring open circuit/short to positive, earth wire defective,
P0113	Intake air temperature (IAT) sensor – high input
		IAT sensor, ECM
P0114	Intake air temperature (IAT) sensor – circuit intermittent	Wiring, poor connection, IAT sensor, ECM
P0115	Engine coolant temperature (ECT) sensor – circuit malfunction	Wiring, ECT sensor, ECM
Engine coolant temperature (ECT) sensor –
P0116		Coolant thermostat, poor connection, wiring, ECT sensor
range/performance problem
P0117	Engine coolant temperature (ECT) sensor – low input	Coolant thermostat, wiring short to earth, ECT sensor
		Coolant thermostat, wiring open circuit/short to positive,
P0118	Engine coolant temperature (ECT) sensor – high input
		earth wire defective, ECT sensor
P0119	Engine coolant temperature (ECT) sensor – circuit intermittent	Wiring, poor connection, ECT sensor, ECM
P011A	Engine coolant temperature (ECT) sensor 1/2 – correlation	Wiring, ECT sensor, ECM
Engine coolant temperature (ECT)/intake air temperature (IAT)
P011B		Wiring, ECT sensor, IAT sensor, ECM
– correlation
Charge air temperature/intake air temperature (IAT), bank 1 –		Wiring, IAT sensor, TC/SC boost air temperature sensor,
P011C
correlation	ECM
Charge air temperature/intake air temperature (IAT), bank 2 –		Wiring, IAT sensor, TC/SC boost air temperature sensor,
P011D
correlation	ECM
Engine coolant temperature (ECT) sensor 1/outside air
P011E		Wiring, ECT sensor, outside air temperature sensor, ECM
temperature sensor – correlation
Engine coolant temperature (ECT) sensor 2/outside air
P011F		Wiring, ECT sensor, outside air temperature sensor, ECM
temperature sensor – correlation
Throttle position (TP) sensor A/accelerator pedal position
P0120		Wiring, TP/APP sensor, ECM
(APP) sensor A – circuit malfunction
Throttle position (TP) switch A/accelerator pedal position
P0120		Wiring, TP switch, APP switch, ECM
(APP) switch A – circuit malfunction
Throttle position (TP) sensor A/accelerator pedal position
P0121		Accelerator cable adjustment, TP/APP sensor
(APP) sensor A – range/performance problem
Throttle position (TP) switch A/accelerator pedal position
P0121		Accelerator cable adjustment, TP switch, APP switch
(APP) switch A – range/performance problem
Throttle position (TP) sensor A/accelerator pedal position
P0122		Wiring short to earth, TP/APP sensor, ECM
(APP) sensor A – low input
Throttle position (TP) switch A/accelerator pedal position
P0122		Wiring short to earth, TP switch, APP switch, ECM
(APP) switch A – low input
Throttle position (TP) sensor A/accelerator pedal position
P0123		Wiring short to positive, TP/APP sensor, ECM
(APP) sensor A – high input
Throttle position (TP) switch A/accelerator pedal position
P0123		Wiring short to positive, TP switch, APP switch, ECM
(APP) switch A – high input
Throttle position (TP) sensor A/accelerator pedal position
P0124		Wiring, poor connection, TP/APP sensor, ECM
(APP) sensor A – circuit intermittent
Throttle position (TP) switch A/accelerator pedal position
P0124		Wiring, poor connection, TP switch, APP switch, ECM
(APP) switch A – circuit intermittent
		Wiring, engine cooling system, coolant thermostat, ECT
P0125	Insufficient coolant temperature for closed loop fuel control
	sensor
		Wiring, engine cooling system, coolant thermostat, ECT
P0126	Insufficient coolant temperature for stable operation
	sensor

Wiring short to earth, IAT sensor 2, mechanical fault,
P0127	Intake air temperature too high
	ECM
	Coolant thermostat – coolant temperature below thermostat
P0128		Mechanical fault
	regulating temperature
P0129	Barometric pressure too low	Wiring, BARO sensor, mechanical fault
	Turbocharger (TC)/supercharger (SC) intake pressure sensor
P012A		Wiring, TC/SC intake pressure sensor, ECM
– circuit malfunction
	Turbocharger (TC)/supercharger (SC) intake pressure sensor
P012B		Wiring, TC/SC intake pressure sensor, ECM
	– circuit range/performance
	Turbocharger (TC)/supercharger (SC) intake pressure sensor
P012C		Wiring, TC/SC intake pressure sensor, ECM
– circuit low
	Turbocharger (TC)/supercharger (SC) intake pressure sensor
P012D		Wiring, TC/SC intake pressure sensor, ECM
– circuit high
	Turbocharger (TC)/supercharger (SC) intake pressure sensor
P012E		Wiring, TC/SC intake pressure sensor, ECM
	– circuit intermittent/erratic
P0130	Heated oxygen sensor (HO2S) 1, bank 1 – circuit malfunction	Heating inoperative, poor connection, wiring, HO2S
P0130	Oxygen sensor (O2S) 1, bank 1 – circuit malfunction	Wiring, O2S, ECM
P0131	Heated oxygen sensor (HO2S) 1, bank 1 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
P0131	Oxygen sensor (O2S) 1, bank 1 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0132	Heated oxygen sensor (HO2S) 1, bank 1 – high voltage	Wiring short to positive, HO2S, ECM
P0132	Oxygen sensor (O2S) 1, bank 1 – high voltage	Wiring short to positive, O2S, ECM
P0133	Heated oxygen sensor (HO2S) 1, bank 1 – slow response	Heating inoperative, wiring, HO2S
P0133	Oxygen sensor (O2S) 1, bank 1 – slow response	Wiring, O2S
P0134	Heated oxygen sensor (HO2S) 1, bank 1 – no activity detected	Wiring open circuit, heating inoperative, HO2S
P0134	Oxygen sensor (O2S) 1, bank 1 – no activity detected	Wiring, O2S
	Heated oxygen sensor (HO2S) 1, bank 1, heater control –
P0135		Fuse, wiring, HO2S, ECM
circuit malfunction
P0136	Heated oxygen sensor (HO2S) 2, bank 1 – circuit malfunction	Heating inoperative, wiring, HO2S, ECM
P0136	Oxygen sensor (O2S) 2, bank 1 – circuit malfunction	Wiring, O2S, ECM
P0137	Heated oxygen sensor (HO2S) 2, bank 1 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
P0137	Oxygen sensor (O2S) 2, bank 1 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0138	Heated oxygen sensor (HO2S) 2, bank 1 – high voltage	Wiring short to positive, HO2S, ECM
P0138	Oxygen sensor (O2S) 2, bank 1 – high voltage	Wiring short to positive, O2S, ECM
P0139	Heated oxygen sensor (HO2S) 2, bank 1 – slow response	Heating inoperative, wiring, HO2S
P0139	Oxygen sensor (O2S) 2, bank 1 – slow response	Wiring, O2S
	Heated oxygen sensor (HO2S) 2, bank 1 – slow response rich
P013A		Wiring, HO2S, ECM
to lean
	Heated oxygen sensor (HO2S) 2, bank 1 – slow response lean
P013B		Wiring, HO2S, ECM
to rich
	Heated oxygen sensor (HO2S) 2, bank 2 – slow response rich
P013C		Wiring, HO2S, ECM
to lean
	Heated oxygen sensor (HO2S) 2, bank 2 – slow response lean
P013D		Wiring, HO2S, ECM
to rich
	Heated oxygen sensor (HO2S) 2, bank 1 – delayed response
P013E		Wiring, HO2S, ECM
rich to lean
	Heated oxygen sensor (HO2S) 2, bank 1 – delayed response
P013F		Wiring, HO2S, ECM
lean to rich
P0140	Heated oxygen sensor (HO2S) 2, bank 1 – no activity detected	Wiring, heating inoperative, HO2S, ECM

P0140	Oxygen sensor (O2S) 2, bank 1 – no activity detected	Wiring, O2S, ECM
	Heated oxygen sensor (HO2S) 2, bank 1, heater control –
P0141		Wiring, HO2S, ECM
	circuit malfunction
P0142	Heated oxygen sensor (HO2S) 3, bank 1 – circuit malfunction	Wiring, HO2S, ECM
P0143	Heated oxygen sensor (HO2S) 3, bank 1 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
P0143	Oxygen sensor (O2S) 3, bank 1 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0144	Heated oxygen sensor (HO2S) 3, bank 1 – high voltage	Wiring short to positive, HO2S, ECM
P0144	Oxygen sensor (O2S) 3, bank 1 – high voltage	Wiring short to positive, O2S, ECM
P0145	Heated oxygen sensor (HO2S) 3, bank 1 – slow response	Heating inoperative, wiring, HO2S
P0145	Oxygen sensor (O2S) 3, bank 1 – slow response	Wiring, O2S
P0146	Heated oxygen sensor (HO2S) 3, bank 1 – no activity detected	Wiring, HO2S, ECM
P0146	Oxygen sensor (O2S) 3, bank 1 – no activity detected	Wiring, O2S, ECM
	Heated oxygen sensor (HO2S) 3, bank 1, heater control –
P0147		Wiring, HO2S, ECM
	circuit malfunction
P0148	Fuel delivery error	Fuel pump/fuel injection pump
P0149	Fuel timing error	Fuel pump/fuel injection pump
	Heated oxygen sensor (HO2S) 2, bank 2 – delayed response
P014A		Wiring, HO2S, ECM
	rich to lean
	Heated oxygen sensor (HO2S) 2, bank 2 – delayed response
P014B		Wiring, HO2S, ECM
	lean to rich
	Heated oxygen sensor (HO2S) 1, bank 1 – slow response rich
P014C		Wiring, HO2S
to lean
	Heated oxygen sensor (HO2S) 1, bank 1 – slow response lean
P014D		Wiring, HO2S
to rich
	Heated oxygen sensor (HO2S) 1, bank 2 – slow response rich
P014E		Wiring, HO2S
to lean
	Heated oxygen sensor (HO2S) 1, bank 2 – slow response lean
P014F		Wiring, HO2S
to rich
P0150	Heated oxygen sensor (HO2S) 1, bank 2 – circuit malfunction	Wiring, HO2S, ECM
P0150	Oxygen sensor (O2S) 1, bank 2 – circuit malfunction	Wiring, O2S, ECM
P0151	Heated oxygen sensor (HO2S) 1, bank 2 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
	Heated oxygen sensor (HO2S) 1, bank 1 – delayed response
P015A		Wiring, HO2S
	rich to lean
	Heated oxygen sensor (HO2S) 1, bank 1 – delayed response
P015B		Wiring, HO2S
	lean to rich
	Heated oxygen sensor (HO2S) 1, bank 2 – delayed response
P015C		Wiring, HO2S
	rich to lean
	Heated oxygen sensor (HO2S) 1, bank 2 – delayed response
P015D		Wiring, HO2S
	lean to rich
P015D	Oxygen sensor (O2S) 1, bank 2 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0152	Heated oxygen sensor (HO2S) 1, bank 2 – high voltage	Wiring short to positive, HO2S, ECM
P0152	Oxygen sensor (O2S) 1, bank 2 – high voltage	Wiring short to positive, O2S, ECM
P0153	Heated oxygen sensor (HO2S) 1, bank 2 – slow response	Heating inoperative, wiring, HO2S
P0153	Oxygen sensor (O2S) 1, bank 2 – slow response	Wiring, O2S
P0154	Heated oxygen sensor (HO2S) 1, bank 2 – no activity detected	Wiring, HO2S, ECM
P0154	Oxygen sensor (O2S) 1, bank 2 – no activity detected	Wiring, O2S, ECM
	Heated oxygen sensor (HO2S) 1, bank 2, heater control –
P0155		Wiring, HO2S, ECM
	circuit malfunction

P0156	Heated oxygen sensor (HO2S) 2, bank 2 – circuit malfunction	Heating inoperative, wiring, HO2S, ECM
P0156	Oxygen sensor (O2S) 2, bank 2 – circuit malfunction	Wiring, O2S, ECM
P0157	Heated oxygen sensor (HO2S) 2, bank 2 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
P0157	Oxygen sensor (O2S) 2, bank 2 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0158	Heated oxygen sensor (HO2S) 2, bank 2 – high voltage	Wiring short to positive, HO2S, ECM
P0158	Oxygen sensor (O2S) 2, bank 2 – high voltage	Wiring short to positive, O2S, ECM
P0159	Heated oxygen sensor (HO2S) 2, bank 2 – slow response	Heating inoperative, wiring, HO2S
P0159	Oxygen sensor (O2S) 2, bank 2 – slow response	Wiring, O2S
P0160	Heated oxygen sensor (HO2S) 2, bank 2 – no activity detected	Wiring, HO2S, ECM
P0160	Oxygen sensor (O2S) 2, bank 2 – no activity detected	Wiring, O2S, ECM
	Heated oxygen sensor (HO2S) 2, bank 2, heater control –
P0161		Wiring, HO2S, ECM
	circuit malfunction
P0162	Heated oxygen sensor (HO2S) 3, bank 2 – circuit malfunction	Wiring, HO2S, ECM
P0162	Oxygen sensor (O2S) 3, bank 2 – circuit malfunction	Wiring, O2S, ECM
P0163	Heated oxygen sensor (HO2S) 3, bank 2 – low voltage	Exhaust leak, wiring short to earth, HO2S, ECM
P0163	Oxygen sensor (O2S) 3, bank 2 – low voltage	Exhaust leak, wiring short to earth, O2S, ECM
P0164	Heated oxygen sensor (HO2S) 3, bank 2 – high voltage	Wiring short to positive, HO2S, ECM
P0164	Oxygen sensor (O2S) 3, bank 2 – high voltage	Wiring short to positive, O2S, ECM
P0165	Heated oxygen sensor (HO2S) 3, bank 2 – slow response	Heating inoperative, wiring, HO2S
P0165	Oxygen sensor (O2S) 3, bank 2 – slow response	Wiring, O2S
P0166	Heated oxygen sensor (HO2S) 3, bank 2 – no activity detected	Wiring, HO2S, ECM
P0166	Oxygen sensor (O2S) 3, bank 2 – no activity detected	Wiring, O2S, ECM
	Heated oxygen sensor (HO2S) 3, bank 2, heater control –
P0167		Wiring, HO2S, ECM
	circuit malfunction
P0168	Fuel temperature too high	Wiring, fuel temperature sensor, mechanical fault
P0169	Incorrect fuel composition	Wiring, fuel composition sensor, mechanical fault
P016A	Excessive time to enter closed loop mixture control	–
P016B	Closed loop mixture control, limit reached – system too rich	–
P016C	Closed loop mixture control, limit reached – system too lean	–
P016D	Excessive time to enter closed loop fuel pressure control	–
	Closed loop fuel pressure control, limit reached – pressure too
P016E		–
high
	Closed loop fuel pressure control, limit reached – pressure too
P016F		–
low
		Intake leak, AIR system, fuel pressure/pump, injector(s),
P0170	Fuel trim (FT), bank 1 – malfunction
		EVAP canister purge valve, HO2S
		Intake/exhaust leak, AIR system, MAF/VAF sensor, fuel
P0171	System too lean, bank 1
		pressure/pump, injector(s), HO2S
		Intake blocked, EVAP canister purge valve, fuel pressure,
P0172	System too rich, bank 1
		EGR system, injector(s), HO2S
		Intake leak, AIR system, fuel pressure/pump, injector(s),
P0173	Fuel trim (FT), bank 2 – malfunction
		EVAP canister purge valve, HO2S
		Intake/exhaust leak, fuel pressure/pump, injector(s), AIR
P0174	System too lean, bank 2
		system, hose connection(s)
		Intake blocked, EVAP canister purge valve, fuel pressure,
P0175	System too rich, bank 2
		EGR system, injector(s), HO2S
P0176	Fuel composition sensor – circuit malfunction	Wiring, fuel composition sensor, ECM

P0177	Fuel composition sensor – range/performance problem	Fuel composition sensor
P0178	Fuel composition sensor – low input	Wiring short to earth, fuel composition sensor, ECM
P0179	Fuel composition sensor – high input	Wiring short to positive, fuel composition sensor, ECM
P017A	Cylinder head temperature (CHT) sensor – circuit malfunction	Wiring, CHT sensor, ECM
	Cylinder head temperature (CHT) sensor – circuit
P017B		Wiring, CHT sensor, ECM
	range/performance
P017C	Cylinder head temperature (CHT) sensor – circuit low	Wiring, CHT sensor, ECM
P017D	Cylinder head temperature (CHT) sensor – circuit high	Wiring, CHT sensor, ECM
	Cylinder head temperature (CHT) sensor – circuit
P017E		Wiring, CHT sensor, ECM
	intermittent/erratic
P0180	Fuel temperature sensor A – circuit malfunction	Wiring, fuel temperature sensor, ECM
P0181	Fuel temperature sensor A – range/performance problem	Fuel temperature sensor
P0182	Fuel temperature sensor A – low input	Wiring short to earth, fuel temperature sensor, ECM
P0183	Fuel temperature sensor A – high input	Wiring short to positive, fuel temperature sensor, ECM
P0184	Fuel temperature sensor A – circuit intermittent	Wiring, poor connection, fuel temperature sensor, ECM
P0185	Fuel temperature sensor B – circuit malfunction	Wiring, fuel temperature sensor, ECM
P0186	Fuel temperature sensor B – range/performance problem	Fuel temperature sensor
P0187	Fuel temperature sensor B – low input	Wiring short to earth, fuel temperature sensor, ECM
P0188	Fuel temperature sensor B – high input	Wiring short to positive, fuel temperature sensor, ECM
P0189	Fuel temperature sensor B – circuit intermittent	Wiring, poor connection, fuel temperature sensor, ECM
P018A	Fuel pressure sensor B – circuit malfunction	Wiring, fuel pressure sensor, ECM
P018B	Fuel pressure sensor B – circuit range/performance	Wiring, fuel pressure sensor, ECM
P018C	Fuel pressure sensor B – circuit low	Wiring, fuel pressure sensor, ECM
P018D	Fuel pressure sensor B – circuit high	Wiring, fuel pressure sensor, ECM
P018E	Fuel pressure sensor B – circuit intermittent/erratic	Wiring, fuel pressure sensor, ECM
P018F	Fuel pressure relief system – frequent activation	–
P0190	Fuel rail pressure (FRP) sensor – circuit malfunction	Wiring, FRP sensor, ECM
P0191	Fuel rail pressure (FRP) sensor – range/performance problem	Wiring, FRP sensor
P0192	Fuel rail pressure (FRP) sensor – low input	Wiring short to earth, FRP sensor
P0193	Fuel rail pressure (FRP) sensor – high input	Wiring short to positive, FRP sensor
P0194	Fuel rail pressure (FRP) sensor – circuit intermittent	Wiring, poor connection, FRP sensor
P0195	Engine oil temperature (EOT) sensor – circuit malfunction	Wiring, EOT sensor, ECM
	Engine oil temperature (EOT) sensor – range/performance
P0196		EOT sensor
problem
P0197	Engine oil temperature (EOT) sensor – low input	Wiring short to earth, EOT sensor
P0198	Engine oil temperature (EOT) sensor – high input	Wiring short to positive, EOT sensor
P0199	Engine oil temperature (EOT) sensor – circuit intermittent	Wiring, poor connection, EOT sensor, ECM
P0200	Injector – circuit malfunction	Wiring, injector, ECM
P0201	Injector 1 – circuit malfunction	Wiring, injector, ECM
P0202	Injector 2 – circuit malfunction	Wiring, injector, ECM
P0203	Injector 3 – circuit malfunction	Wiring, injector, ECM
P0204	Injector 4 – circuit malfunction	Wiring, injector, ECM
P0205	Injector 5 – circuit malfunction	Wiring, injector, ECM
P0206	Injector 6 – circuit malfunction	Wiring, injector, ECM
P0207	Injector 7 – circuit malfunction	Wiring, injector, ECM
P0208	Injector 8 – circuit malfunction	Wiring, injector, ECM

P0209	Injector 9 – circuit malfunction	Wiring, injector, ECM
P020A	Injection timing, cylinder 1	CKP sensor, CMP sensor, mechanical fault
P020B	Injection timing, cylinder 2	CKP sensor, CMP sensor, mechanical fault
P020C	Injection timing, cylinder 3	CKP sensor, CMP sensor, mechanical fault
P020D	Injection timing, cylinder 4	CKP sensor, CMP sensor, mechanical fault
P020E	Injection timing, cylinder 5	CKP sensor, CMP sensor, mechanical fault
P020F	Injection timing, cylinder 6	CKP sensor, CMP sensor, mechanical fault
P0210	Injector 10 – circuit malfunction	Wiring, injector, ECM
P0211	Injector 11 – circuit malfunction	Wiring, injector, ECM
P0212	Injector 12 – circuit malfunction	Wiring, injector, ECM
P0213	Cold start injector 1 – circuit malfunction	Wiring, cold start injector, ECM
P0214	Cold start injector 2 – circuit malfunction	Wiring, cold start injector, ECM
P0215	Fuel shut-off solenoid – circuit malfunction	Wiring, fuel shut-off solenoid, ECM
P0216	Fuel injection timing control – circuit malfunction	Wiring, fuel injection timing control solenoid, ECM
		Wiring, engine cooling system, coolant thermostat, ECT
P0217	Engine over temperature condition
	sensor
P0218	Transmission over temperature condition	Wiring, TFT sensor, ECM
P0219	Engine over speed condition	Incorrect gear change
P021A	Injection timing, cylinder 7	CKP sensor, CMP sensor, mechanical fault
P021B	Injection timing, cylinder 8	CKP sensor, CMP sensor, mechanical fault
P021C	Injection timing, cylinder 9	CKP sensor, CMP sensor, mechanical fault
P021D	Injection timing, cylinder 10	CKP sensor, CMP sensor, mechanical fault
P021E	Injection timing, cylinder 11	CKP sensor, CMP sensor, mechanical fault
P021F	Injection timing, cylinder 12	CKP sensor, CMP sensor, mechanical fault
Throttle position (TP) sensor B/accelerator pedal position
P0220		Wiring, TP/APP sensor, ECM
(APP) sensor B – circuit malfunction
Throttle position (TP) switch B/accelerator pedal position
P0220		Wiring, TP switch, APP switch, ECM
(APP) switch B – circuit malfunction
Throttle position (TP) sensor B/accelerator pedal position
P0221		Accelerator cable adjustment, TP/APP sensor
(APP) sensor B – range/performance problem
Throttle position (TP) switch B/accelerator pedal position
P0221		Accelerator cable adjustment, TP switch, APP switch
(APP) switch B – range/performance problem
Throttle position (TP) sensor B/accelerator pedal position
P0222		Wiring short to earth, TP/APP sensor, ECM
(APP) sensor B – low input
Throttle position (TP) switch B/accelerator pedal position
P0222		Wiring short to earth, TP switch, APP switch, ECM
(APP) switch B – low input
Throttle position (TP) sensor B/accelerator pedal position
P0223		Wiring short to positive, TP/APP sensor, ECM
(APP) sensor B – high input
Throttle position (TP) switch B/accelerator pedal position
P0223		Wiring short to positive, TP switch, APP switch, ECM
(APP) switch B – high input
Throttle position (TP) sensor B/accelerator pedal position
P0224		Wiring, poor connection, TP/APP sensor, ECM
(APP) sensor B – circuit intermittent
Throttle position (TP) switch B/accelerator pedal position
P0224		Wiring, poor connection, TP switch, APP switch, ECM
(APP) switch B – circuit intermittent
Throttle position (TP) sensor C/accelerator pedal position
P0225		Wiring, TP/APP sensor, ECM
(APP) sensor C – circuit malfunction
Throttle position (TP) switch C/accelerator pedal position
P0225		Wiring, TP switch, APP switch, ECM
(APP) switch C – circuit malfunction

Throttle position (TP) sensor C/accelerator pedal position
P0226		Accelerator cable adjustment, TP/APP sensor
	(APP) sensor C – range/performance problem
	Throttle position (TP) switch C/accelerator pedal position
P0226		Accelerator cable adjustment, TP switch, APP switch
	(APP) switch C – range/performance problem
	Throttle position (TP) sensor C/accelerator pedal position
P0227		Wiring short to earth, TP/APP sensor, ECM
	(APP) sensor C – low input
	Throttle position (TP) switch C/accelerator pedal position
P0227		Wiring short to earth, TP switch, APP switch, ECM
(APP) switch C – low input
	Throttle position (TP) sensor C/accelerator pedal position
P0228		Wiring short to positive, TP/APP sensor, ECM
	(APP) sensor C – high input
	Throttle position (TP) switch C/accelerator pedal position
P0228		Wiring short to positive, TP switch, APP switch, ECM
	(APP) switch C – high input
	Throttle position (TP) sensor C/accelerator pedal position
P0229		Wiring, poor connection, TP/APP sensor, ECM
	(APP) sensor C – circuit intermittent
	Throttle position (TP) switch C/accelerator pedal position
P0229		Wiring, poor connection, TP switch, APP switch, ECM
	(APP) switch C – circuit intermittent
P022A	Turbocharger (TC) intercooler bypass actuator A – open circuit	Wiring, TC intercooler bypass actuator, ECM
	Turbocharger (TC) intercooler bypass actuator control A –
P022B		Wiring, TC intercooler bypass actuator, ECM
circuit low
P022C	Turbocharger (TC) intercooler bypass actuator A – circuit high	Wiring, TC intercooler bypass actuator, ECM
	Turbocharger (TC) intercooler bypass actuator control B –
P022D		Wiring, TC intercooler bypass actuator, ECM
open circuit
	Turbocharger (TC) intercooler bypass actuator control B –
P022E		Wiring, TC intercooler bypass actuator, ECM
circuit low
	Turbocharger (TC) intercooler bypass actuator control B –
P022F		Wiring, TC intercooler bypass actuator, ECM
circuit high
P0230	Fuel pump relay – circuit malfunction	Wiring, fuel pump relay, ECM
P0231	Fuel pump relay – circuit low	Wiring short to earth, fuel pump relay, ECM
P0232	Fuel pump relay – circuit high	Wiring short to positive, fuel pump relay, ECM
P0233	Fuel pump relay – circuit intermittent	Wiring, poor connection, fuel pump relay, ECM
		Hose connection(s), wiring, TC wastegate regulating
P0234	Turbocharger (TC), engine boost condition – limit exceeded
		valve, TC wastegate
P0234	Supercharger (SC), engine boost condition – limit exceeded	Wiring, SC bypass valve/motor, SC
	Manifold absolute pressure (MAP) sensor A, TC system –
P0235		Wiring, MAP sensor
circuit malfunction
	Turbocharger (TC) boost pressure sensor A/supercharger
P0235		Wiring, TC/SC boost pressure sensor
	(SC) boost pressure sensor A – circuit malfunction
	Manifold absolute pressure (MAP) sensor A, TC system –
P0236		Intake/exhaust leak, hose connection(s), MAP sensor
	range/performance problem
	Turbocharger (TC) boost pressure sensor A/supercharger	Intake/exhaust leak, hose connection(s), TC/SC boost
P0236
	(SC) boost pressure sensor A – range/performance problem	pressure sensor
	Manifold absolute pressure (MAP) sensor A, TC system – low
P0237		Wiring short to earth, MAP sensor, ECM
input
	Turbocharger (TC) boost pressure sensor/supercharger (SC)
P0237		Wiring short to earth, TC/SC boost pressure sensor, ECM
	boost pressure sensor A – low input
	Manifold absolute pressure (MAP) sensor A, TC system – high
P0238		Wiring short to positive, MAP sensor, ECM
input
	Turbocharger (TC) boost pressure sensor A/supercharger	Wiring short to positive, TC/SC boost pressure sensor,
P0238
	(SC) boost pressure sensor A – high input	ECM

Manifold absolute pressure (MAP) sensor B, TC system –
P0239		Wiring, MAP sensor, ECM
circuit malfunction
	Turbocharger (TC) boost pressure sensor B/supercharger
P0239		Wiring, TC/SC boost pressure sensor, ECM
	(SC) boost pressure sensor – circuit malfunction
P023A	Turbocharger (TC) intercooler coolant pump – open circuit	Wiring, TC intercooler coolant pump, ECM
P023B	Turbocharger (TC) intercooler coolant pump – circuit low	Wiring, TC intercooler coolant pump, ECM
	Turbocharger (TC) intercooler coolant pump – control circuit
P023C		Wiring, TC intercooler coolant pump, ECM
high
	Manifold absolute pressure (MAP) sensor/turbocharger
P023D		Wiring, MAP sensor, TC/SC boost pressure sensor, ECM
	(TC)/supercharger (SC) boost pressure sensor A – correlation
	Manifold absolute pressure (MAP) sensor/turbocharger
P023E		Wiring, MAP sensor, TC/SC boost pressure sensor, ECM
	(TC)/supercharger (SC) boost pressure sensor B – correlation
P023F	Fuel pump (FP), secondary – open circuit	Wiring, fuel pump (FP), fuel pump relay, ECM
	Manifold absolute pressure (MAP) sensor B, TC system –
P0240		Intake/exhaust leak, hose connection(s), MAP sensor
	range/performance problem
	Turbocharger (TC) boost pressure sensor B/supercharger	Intake/exhaust leak, hose connection(s), TC/SC boost
P0240
	(SC) boost pressure sensor B – range/performance problem	pressure sensor
	Manifold absolute pressure (MAP) sensor B, TC system – low
P0241		Wiring short to earth, MAP sensor, ECM
input
	Turbocharger (TC) boost pressure sensor B/supercharger
P0241		Wiring short to earth, TC/SC boost pressure sensor, ECM
	(SC) boost pressure sensor B – low input
	Manifold absolute pressure (MAP) sensor B, TC system – high
P0242		Wiring short to positive, MAP sensor, ECM
input
	Turbocharger (TC) boost pressure sensor B/supercharger	Wiring short to positive, TC/SC boost pressure sensor,
P0242
	(SC) boost pressure sensor B – high input	ECM
P0243	Supercharger (SC) bypass valve A – circuit malfunction	Wiring, SC bypass valve, ECM
	Turbocharger (TC) wastegate regulating valve A – circuit
P0243		Wiring, TC wastegate regulating valve, ECM
malfunction
	Supercharger (SC) bypass valve A – range/performance
P0244		SC bypass valve
problem
	Turbocharger (TC) wastegate regulating valve A –
P0244		TC wastegate regulating valve
	range/performance problem
P0245	Supercharger (SC) bypass valve A – circuit low	Wiring short to earth, SC bypass valve, ECM
		Wiring short to earth, TC wastegate regulating valve,
P0245	Turbocharger (TC) wastegate regulating valve A – circuit low
		ECM
P0246	Supercharger (SC) bypass valve A – circuit high	Wiring short to positive, SC bypass valve, ECM
		Wiring short to positive, TC wastegate regulating valve,
P0246	Turbocharger (TC) wastegate regulating valve A – circuit high
		ECM
P0247	Supercharger (SC) bypass valve B – circuit malfunction	Wiring, SC bypass valve, ECM
	Turbocharger (TC) wastegate regulating valve B – circuit
P0247		Wiring, TC wastegate regulating valve, ECM
malfunction
	Supercharger (SC) bypass valve B – range/performance
P0248		SC bypass valve
problem
	Turbocharger (TC) wastegate regulating valve B –
P0248		TC wastegate regulating valve
	range/performance problem
P0249	Supercharger (SC) bypass valve B – circuit low	Wiring short to earth, SC bypass valve, ECM
		Wiring short to earth, TC wastegate regulating valve,
P0249	Turbocharger (TC) wastegate regulating valve B – circuit low
		ECM
	Turbocharger (TC) intercooler bypass actuator A –
P024A		Wiring, TC intercooler bypass actuator, ECM
	range/performance problem

Turbocharger (TC) intercooler bypass actuator A – actuator	Wiring, TC intercooler bypass actuator, mechanical fault,
P024B
stuck		ECM
		Turbocharger (TC) intercooler bypass actuator position sensor Wiring, TC intercooler bypass actuator position sensor,
P024C
	A – circuit malfunction	ECM
	Charge air cooler bypass position sensor A – circuit
P024D
	range/performance
		Turbocharger (TC) intercooler bypass actuator position sensor Wiring, TC intercooler bypass actuator position sensor,
P024E
A – circuit low		ECM
		Turbocharger (TC) intercooler bypass actuator position sensor Wiring, TC intercooler bypass actuator position sensor,
P024F
A – circuit high		ECM
P0250	Supercharger (SC) bypass valve B – circuit high	Wiring short to positive, SC bypass valve, ECM

P0250	Turbocharger (TC) wastegate regulating valve B – circuit high
		ECM
	Injection pump fuel metering control A, cam/rotor/injector –
P0251		Wiring, injection pump, ECM
	circuit malfunction
	Injection pump fuel metering control A, cam/rotor/injector –
P0252		Injection pump
	range/performance problem
	Injection pump fuel metering control A, cam/rotor/injector –
P0253		Wiring short to earth, injection pump, ECM
circuit low
	Injection pump fuel metering control A, cam/rotor/injector –
P0254		Wiring short to positive, injection pump, ECM
circuit high
	Injection pump fuel metering control A, cam/rotor/injector –
P0255		Wiring, poor connection, injection pump, ECM
circuit intermittent
	Injection pump fuel metering control B, cam/rotor/injector –
P0256		Wiring, injection pump, ECM
	circuit malfunction
	Injection pump fuel metering control B, cam/rotor/injector –
P0257		Injection pump
	range/performance problem
	Injection pump fuel metering control B, cam/rotor/injector –
P0258		Wiring short to earth, injection pump, ECM
circuit low
	Injection pump fuel metering control B, cam/rotor/injector –
P0259		Wiring short to positive, injection pump, ECM
circuit high
P025A	Fuel pump (FP) control module – open circuit	Wiring, FP control module, ECM
P025B	Fuel pump (FP) control module – circuit range/performance	Wiring, FP control module, ECM
P025C	Fuel pump (FP) control module – circuit low	Wiring, FP control module, ECM
P025D	Fuel pump (FP) control module – circuit high	Wiring, FP control module, ECM
	Turbocharger (TC)/supercharger (SC) boost pressure sensor
P025E		Wiring, TC/SC boost pressure sensor, ECM
	A – intermittent/erratic signal
	Turbocharger (TC)/supercharger (SC) boost pressure sensor
P025F		Wiring, TC/SC boost pressure sensor, ECM
	B – intermittent/erratic signal
	Injection pump fuel metering control B, cam/rotor/injector –
P0260		Wiring, poor connection, injection pump, ECM
circuit intermittent
P0261	Injector 1 – circuit low	Wiring short to earth, injector, ECM
P0262	Injector 1 – circuit high	Wiring short to positive, injector, ECM
P0263	Cylinder 1 – contribution/balance fault	Wiring, fuel system, ECM
P0264	Injector 2 – circuit low	Wiring short to earth, injector, ECM
P0265	Injector 2 – circuit high	Wiring short to positive, injector, ECM
P0266	Cylinder 2 – contribution/balance fault	Wiring, fuel system, ECM
P0267	Injector 3 – circuit low	Wiring short to earth, injector, ECM
P0268	Injector 3 – circuit high	Wiring short to positive, injector, ECM

P0269	Cylinder 3 – contribution/balance fault	Wiring, fuel system, ECM
P026A	Intercooler – efficiency below threshold	–
P026B	Injection timing – performance problem	–
		Fuel level low, fuel leak/blockage, fuel pressure regulator,
P026C	Fuel injection quantity – quantity lower than expected
		fuel pump (FP), injector(s)
		fuel pipe blockage, fuel pressure relief valve, fuel
P026D	Fuel injection quantity – quantity higher than expected
		pressure regulator, fuel pump (FP), injector(s)
P0270	Injector 4 – circuit low	Wiring short to earth, injector, ECM
P0271	Injector 4 – circuit high	Wiring short to positive, injector, ECM
P0272	Cylinder 4 – contribution/balance fault	Wiring, fuel system, ECM
P0273	Injector 5 – circuit low	Wiring short to earth, injector, ECM
P0274	Injector 5 – circuit high	Wiring short to positive, injector, ECM
P0275	Cylinder 5 – contribution/balance fault	Wiring, fuel system, ECM
P0276	Injector 6 – circuit low	Wiring short to earth, injector, ECM
P0277	Injector 6 – circuit high	Wiring short to positive, injector, ECM
P0278	Cylinder 6 – contribution/balance fault	Wiring, fuel system, ECM
P0279	Injector 7 – circuit low	Wiring short to earth, injector, ECM
P027A	Fuel pump control module B – open circuit	Wiring, FP control module, ECM
P027B	Fuel pump control module B – circuit range/performance	Wiring, FP control module, ECM
P027C	Fuel pump control module B – circuit low	Wiring, FP control module, ECM
P027D	Fuel pump control module B – circuit high	Wiring, FP control module, ECM
P0280	Injector 7 – circuit high	Wiring short to positive, injector, ECM
P0281	Cylinder 7 – contribution/balance fault	Wiring, fuel system, ECM
P0282	Injector 8 – circuit low	Wiring short to earth, injector, ECM
P0283	Injector 8 – circuit high	Wiring short to positive, injector, ECM
P0284	Cylinder 8 – contribution/balance fault	Wiring, fuel system, ECM
P0285	Injector 9 – circuit low	Wiring short to earth, injector, ECM
P0286	Injector 9 – circuit high	Wiring short to positive, injector, ECM
P0287	Cylinder 9 – contribution/balance fault	Wiring, fuel system, ECM
P0288	Injector 10 – circuit low	Wiring short to earth, injector, ECM
P0289	Injector 10 – circuit high	Wiring short to positive, injector, ECM
P0290	Cylinder 10 – contribution/balance fault	Wiring, fuel system, ECM
P0291	Injector 11 – circuit low	Wiring short to earth, injector, ECM
P0292	Injector 11 – circuit high	Wiring short to positive, injector, ECM
P0293	Cylinder 11 – contribution/balance fault	Wiring, fuel system, ECM
P0294	Injector 12 – circuit low	Wiring short to earth, injector, ECM
P0295	Injector 12 – circuit high	Wiring short to positive, injector, ECM
P0296	Cylinder 12 – contribution/balance fault	Wiring, fuel system, ECM
P0297	Vehicle over-speed condition	Wiring, VSS, mechanical fault
P0298	Engine oil temperature too high	Wiring, EOT sensor, mechanical fault
P0299	Turbocharger (TC)/supercharger (SC) – low boost	Mechanical fault
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P029A	Fuel trim (FT), cylinder 1 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P029B	Fuel trim (FT), cylinder 1 – minimum control limit reached
		sensor, ECM
P029C	Injector 1 – blockage	Injector

P029D	Injector 1 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P029E	Fuel trim (FT), cylinder 2 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P029F	Fuel trim (FT), cylinder 2 – minimum control limit reached
		sensor, ECM
P02A0	Injector 2 – leak	Injector
P02A1	Injector 2 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02A2	Fuel trim (FT), cylinder 3 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02A3	Fuel trim (FT), cylinder 3 – minimum control limit reached
		sensor, ECM
P02A4	Injector 3 – leak	Injector
P02A5	Injector 3 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02A6	Fuel trim (FT), cylinder 4 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02A7	Fuel trim (FT), cylinder 4 – minimum control limit reached
		sensor, ECM
P02A8	Injector 4 – leak	Injector
P02A9	Injector 4 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02AA	Fuel trim (FT), cylinder 5 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02AB	Fuel trim (FT), cylinder 5 – minimum control limit reached
		sensor, ECM
P02AC	Cylinder 5 – injector leaking	Injector
P02AD	Injector 5 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02AE	Fuel trim (FT), cylinder 6 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02AF	Fuel trim (FT), cylinder 6 – minimum control limit reached
		sensor, ECM
P02B0	Injector 6 – leak	Injector
P02B1	Injector 6 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02B2	Fuel trim (FT), cylinder 7 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02B3	Fuel trim (FT), cylinder 7 – minimum control limit reached
		sensor, ECM
P02B4	Injector 7 – leak	Injector
P02B5	Injector 7 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02B6	Fuel trim (FT), cylinder 8 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02B7	Fuel trim (FT), cylinder 8 – minimum control limit reached
		sensor, ECM
P02B8	Injector 8 – leak	Injector
P02B9	Injector 8 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02BA	Fuel trim (FT), cylinder 9 – maximum control limit reached
		sensor, ECM
P02BB	Injector 9 – offset learning at minimum limit	Wiring, injector, ECM
P02BC	Injector 9 – leak	Injector
P02BD	Injector 9 – leak	Injector

Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02BE	Fuel trim (FT), cylinder 10 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02BF	Fuel trim (FT), cylinder 10 – minimum control limit reached
		sensor, ECM
P02C0	Injector 10 – leak	Injector
P02C1	Injector 10 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02C2	Fuel trim (FT), cylinder 11 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02C3	Fuel trim (FT), cylinder 11 – minimum control limit reached
		sensor, ECM
P02C4	Injector 11 – leak	Injector
P02C5	Injector 11 – leak	Injector
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02C6	Fuel trim (FT), cylinder 12 – maximum control limit reached
		sensor, ECM
		Injector, fuel pressure, MAF sensor, VAF sensor, MAP
P02C7	Fuel trim (FT), cylinder 12 – minimum control limit reached
		sensor, ECM
P02C8	Injector 12 – blockage	Injector
P02C9	Injector 12 – leak	Injector
P02CA	Turbocharger (TC)/supercharger (SC) B – overboost condition	Wiring, TC wastegate actuator, SC control valve, ECM
		Wiring, MAP sensor, TC/SC boost pressure sensor,
	Turbocharger (TC)/supercharger (SC) B – underboost
P02CB		turbocharger (TC) wastegate actuator, TC, SC,
condition
		mechanical fault, ECM
P02CC	Injector 1 – offset learning at minimum limit	Wiring, injector, ECM
P02CD	Injector 1 – offset learning at maximum limit	Wiring, injector, ECM
P02CE	Injector 2 – offset learning at minimum limit	Wiring, injector, ECM
P02CF	Injector 2 – offset learning at maximum limit	Wiring, injector, ECM
P02D0	Injector 3 – offset learning at minimum limit	Wiring, injector, ECM
P02D1	Injector 3 – offset learning at maximum limit	Wiring, injector, ECM
P02D2	Injector 4 – offset learning at minimum limit	Wiring, injector, ECM
P02D3	Injector 4 – offset learning at maximum limit	Wiring, injector, ECM
P02D4	Injector 5 – offset learning at minimum limit	Wiring, injector, ECM
P02D5	Injector 5 – offset learning at maximum limit	Wiring, injector, ECM
P02D6	Injector 6 – offset learning at minimum limit	Wiring, injector, ECM
P02D7	Injector 6 – offset learning at maximum limit	Wiring, injector, ECM
P02D8	Injector 7 – offset learning at minimum limit	Wiring, injector, ECM
P02D9	Injector 7 – offset learning at maximum limit	Wiring, injector, ECM
P02DA	Injector 8 – offset learning at minimum limit	Wiring, injector, ECM
P02DB	Injector 8 – offset learning at maximum limit	Wiring, injector, ECM
P02DC	Injector 9 – offset learning at minimum limit	Wiring, injector, ECM
P02DD	Injector 9 – offset learning at maximum limit	Wiring, injector, ECM
P02DE	Injector 10 – offset learning at minimum limit	Wiring, injector, ECM
P02DF	Injector 10 – offset learning at maximum limit	Wiring, injector, ECM
P02E0	Intake air flap control actuator – open circuit	Wiring, intake air flap control actuator, ECM
		Wiring, intake air flap control actuator, intake air flap
P02E1	Intake air flap control actuator – performance problem
		control actuator position sensor, mechanical fault, ECM
P02E2	Intake air flap control actuator – circuit low	Wiring, intake air flap control actuator, ECM
P02E3	Intake air flap control actuator – circuit high	Wiring, intake air flap control actuator, ECM

Wiring, intake air flap control actuator, intake air flap
P02E4	Intake air flap control actuator – actuator stuck open
		control actuator position sensor, mechanical fault, ECM
P02E5	Intake air flap control actuator – actuator stuck closed	Intake air flap control actuator, mechanical fault
	Intake air flap control actuator position sensor – circuit	Wiring, intake air flap control actuator position sensor,
P02E6
malfunction		ECM
	Intake air flap control actuator position sensor –	Wiring, intake air flap control actuator position sensor,
P02E7
	range/performance	ECM
		Wiring, intake air flap control actuator position sensor,
P02E8	Intake air flap control actuator position sensor – circuit low
		ECM
		Wiring, intake air flap control actuator position sensor,
P02E9	Intake air flap control actuator position sensor – circuit high
		ECM
	Intake air flap control actuator position sensor – circuit	Wiring, intake air flap control actuator position sensor,
P02EA
	intermittent/erratic	ECM
	Diesel intake air flow control motor – current
P02EB		Wiring, Diesel intake air flow control motor
	range/performance
P02EC	Diesel intake air flow control system – high air flow detected	Wiring, Diesel intake air flow control motor
P02ED	Diesel intake air flow control system – low air flow detected	Wiring, Diesel intake air flow control motor
P02EE	Injector 1 – circuit range/performance	Wiring, injector, ECM
P02EF	Injector 2 – circuit range/performance	Wiring, injector, ECM
P02F0	Injector 3 – circuit range/performance	Wiring, injector, ECM
P02F1	Injector 4 – circuit range/performance	Wiring, injector, ECM
P02F2	Injector 5 – circuit range/performance	Wiring, injector, ECM
P02F3	Injector 6 – circuit range/performance	Wiring, injector, ECM
P02F4	Injector 7 – circuit range/performance	Wiring, injector, ECM
P02F5	Injector 8 – circuit range/performance	Wiring, injector, ECM
P02F6	Injector 9 – circuit range/performance	Wiring, injector, ECM
P02F7	Injector 10 – circuit range/performance	Wiring, injector, ECM
P02F8	Injector 11 – circuit range/performance	Wiring, injector, ECM
P02F9	Injector 12 – circuit range/performance	Wiring, injector, ECM
	Diesel intake air flow position sensor – minimum/maximum
P02FA		Wiring, Diesel intake air flow position sensor
	stop performance
		Spark plug(s), HT lead(s), injector(s), ignition coil(s), low
P0300	Random/multiple cylinder(s) – misfire detected
		compression, wiring
		Engine mechanical fault, wiring, ignition/fuel system,
P0301	Cylinder 1 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0302	Cylinder 2 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0303	Cylinder 3 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0304	Cylinder 4 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0305	Cylinder 5 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0306	Cylinder 6 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0307	Cylinder 7 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0308	Cylinder 8 – misfire detected
		injector, ECT/MAF sensor, ECM

Engine mechanical fault, wiring, ignition/fuel system,
P0309	Cylinder 9 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0310	Cylinder 10 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0311	Cylinder 11 – misfire detected
		injector, ECT/MAF sensor, ECM
		Engine mechanical fault, wiring, ignition/fuel system,
P0312	Cylinder 12 – misfire detected
		injector, ECT/MAF sensor, ECM
P0313	Misfire detected – low fuel level	Fuel system, mechanical fault
		Engine mechanical fault, wiring, ignition/fuel system,
P0314	Single cylinder misfire – cylinder not specified
		injector
P0315	Crankshaft position system – variation not learned	Engine mechanical fault, wiring
		Engine mechanical fault, wiring, ignition/fuel system,
P0316	Misfire detected during start-up – first 1000 revolutions
		injector
P0317	Rough road hardware not present	Wiring, ECM
P0318	Rough road sensor A – circuit malfunction	Wiring, rough road sensor A, mechanical fault
P0319	Rough road sensor B – circuit malfunction	Wiring, rough road sensor B, mechanical fault
	Crankshaft position (CKP) sensor/engine speed (RPM) sensor
P0320		Wiring, CKP/RPM sensor, ECM
– circuit malfunction
		Crankshaft position (CKP) sensor/engine speed (RPM) sensor Air gap, metal particle contamination, insecure
P0321
	– range/performance problem	sensor/rotor, wiring, CKP/RPM sensor
	Crankshaft position (CKP) sensor/engine speed (RPM) sensor
P0322		Wiring, CKP/RPM sensor, ECM
– no signal
	Crankshaft position (CKP) sensor/engine speed (RPM) sensor
P0323		Wiring, poor connection, CKP/RPM sensor, ECM
– circuit intermittent
P0324	Knock control system error	Wiring, poor connection, KS, ECM
P0325	Knock sensor (KS) 1, bank 1 – circuit malfunction	Wiring, poor connection, KS
P0326	Knock sensor (KS) 1, bank 1 – range/performance problem	Wiring, KS incorrectly tightened, KS
		Insecure KS, poor connection, wiring short to earth,
P0327	Knock sensor (KS) 1, bank 1 – low input
		incorrectly tightened, KS, ECM
		Wiring short to positive, KS incorrectly tightened, KS,
P0328	Knock sensor (KS) 1, bank 1 – high input
		ECM
P0329	Knock sensor (KS) 1, bank 1 – circuit intermittent	Wiring, poor connection, KS, ECM
P032A	Knock sensor (KS) 3, bank 1 – circuit malfunction	Wiring, KS, ECM
P032B	Knock sensor (KS) 3, bank 1 – circuit range/performance	Wiring, KS, ECM
P032C	Knock sensor (KS) 3, bank 1 – circuit low	Wiring, KS, ECM
P032D	Knock sensor (KS) 3, bank 1 – circuit high	Wiring, KS, ECM
P032E	Knock sensor (KS) 3, bank 1 – circuit intermittent	Wiring, KS, ECM
P0330	Knock sensor (KS) 2, bank 2 – circuit malfunction	Wiring, KS, ECM
P0331	Knock sensor (KS) 2, bank 2 – range/performance problem	Wiring, KS incorrectly tightened, KS
		Insecure KS, poor connection, wiring short to earth, KS
P0332	Knock sensor (KS) 2, bank 2 – low input
		incorrectly tightened, KS, ECM
		Wiring short to positive, KS incorrectly tightened, KS,
P0333	Knock sensor (KS) 2, bank 2 – high input
		ECM
P0334	Knock sensor (KS) 2, bank 2 – circuit intermittent	Wiring, poor connection, KS, ECM
P0335	Crankshaft position (CKP) sensor – circuit malfunction	Wiring, CKP sensor, ECM
	Crankshaft position (CKP) sensor – range/performance
P0336		Insecure sensor/rotor, air gap, wiring, CKP sensor
problem

P0337	Crankshaft position (CKP) sensor – low input	Wiring short to earth, CKP sensor, ECM
P0338	Crankshaft position (CKP) sensor – high input	Wiring short to positive, CKP sensor, ECM
P0339	Crankshaft position (CKP) sensor – circuit intermittent	Wiring, poor connection, CKP sensor, ECM
P033A	Knock sensor (KS) 4, bank 2 – circuit malfunction	Wiring, KS, ECM
P033B	Knock sensor (KS) 4, bank 2 – circuit range/performance	Wiring, KS, ECM
P033C	Knock sensor (KS) 4, bank 2 – circuit low	Wiring, KS, ECM
P033D	Knock sensor (KS) 4, bank 2 – circuit high	Wiring, KS, ECM
P033E	Knock sensor (KS) 4, bank 2 – circuit intermittent	Wiring, KS, ECM
	Camshaft position (CMP) sensor A, bank 1 – circuit
P0340		Wiring, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor A, bank 1 –
P0341		Insecure sensor/rotor, air gap, wiring, CMP sensor
range/performance problem
P0342	Camshaft position (CMP) sensor A, bank 1 – low input	Wiring short to earth, CMP sensor, ECM
P0343	Camshaft position (CMP) sensor A, bank 1 – high input	Wiring short to positive, CMP sensor, ECM
P0344	Camshaft position (CMP) sensor A, bank 1 – circuit intermittent Wiring, poor connection, CMP sensor, ECM
	Camshaft position (CMP) sensor A, bank 2 – circuit
P0345		Wiring, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor A, bank 2 –
P0346		Insecure sensor/rotor, air gap, wiring, CMP sensor
range/performance problem
P0347	Camshaft position (CMP) sensor A, bank 2 – low input	Wiring short to earth, CMP sensor, ECM
P0348	Camshaft position (CMP) sensor A, bank 2 – high input	Wiring short to positive, CMP sensor, ECM
P0349	Camshaft position (CMP) sensor A, bank 2 – circuit intermittent Wiring, poor connection, CMP sensor, ECM
P0350	Ignition coil, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0351	Ignition coil A, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0352	Ignition coil B, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0353	Ignition coil C, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0354	Ignition coil D, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0355	Ignition coil E, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0356	Ignition coil F, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0357	Ignition coil G, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0358	Ignition coil H, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0359	Ignition coil I, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0360	Ignition coil J, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0361	Ignition coil K, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0362	Ignition coil L, primary/secondary – circuit malfunction	Wiring, ignition coil, ECM
P0363	Misfire detected – fuelling disabled	Fuel system, mechanical fault
	Camshaft position (CMP) sensor B, bank 1 – circuit
P0365		Wiring, poor connection, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor B, bank 1 – circuit
P0366		Wiring, poor connection, CMP sensor
range/performance
P0367	Camshaft position (CMP) sensor B, bank 1 – circuit low input	Wiring short to earth, CMP sensor, ECM
P0368	Camshaft position (CMP) sensor B, bank 1 – circuit high input	Wiring short to positive, CMP sensor, ECM
P0369	Camshaft position (CMP) sensor B, bank 1 – circuit intermittent Wiring, poor connection, ECM
P0370	Timing reference, high resolution signal A – malfunction	Wiring, CKP/RPM/CMP sensor, ECM
P0371	Timing reference, high resolution signal A – too many pulses	Wiring, CKP/RPM/CMP sensor, ECM
P0372	Timing reference, high resolution signal A – too few pulses	Wiring, CKP/RPM/CMP sensor, ECM

Timing reference, high resolution signal A – intermittent/erratic
P0373		Wiring, poor connection, CKP/RPM/CMP sensor, ECM
pulses
P0374	Timing reference, high resolution signal A – no pulses	Wiring, CKP/RPM/CMP sensor, ECM
P0375	Timing reference, high resolution signal B – malfunction	Wiring, CKP/RPM/CMP sensor, ECM
P0376	Timing reference, high resolution signal B – too many pulses	Wiring, CKP/RPM/CMP sensor, ECM
P0377	Timing reference, high resolution signal B – too few pulses	Wiring, CKP/RPM/CMP sensor, ECM
	Timing reference, high resolution signal B – intermittent/erratic
P0378		Wiring, poor connection, CKP/RPM/CMP sensor, ECM
pulses
P0379	Timing reference, high resolution signal B – no pulses	Wiring, CKP/RPM/CMP sensor, ECM
P037D	Glow plug monitoring – circuit malfunction	Wiring, glow plug control module, ECM
P037E	Glow plug monitoring – circuit low	Wiring, glow plug control module, ECM
P037F	Glow plug monitoring – circuit high	Wiring, glow plug control module, ECM
P0380	Glow plugs, circuit A – malfunction	Wiring, glow plug relay, fuse, glow plugs, ECM
P0381	Glow plug warning lamp – circuit malfunction	Wiring, glow plug warning lamp, ECM
P0382	Glow plugs, circuit B – malfunction	Wiring, glow plug relay, fuse, glow plugs, ECM
P0383	Glow plug control module – circuit low	Wiring short to earth, glow plug control module
P0384	Glow plug control module – circuit high	Wiring short to positive, glow plug control module
P0385	Crankshaft position (CKP) sensor B – circuit malfunction	Wiring, CKP sensor, ECM
	Crankshaft position (CKP) sensor B – range/performance
P0386		Insecure sensor/rotor, air gap, wiring, CKP sensor
problem
P0387	Crankshaft position (CKP) sensor B – low input	Wiring short to earth, CKP sensor, ECM
P0388	Crankshaft position (CKP) sensor B – high input	Wiring short to positive, CKP sensor, ECM
P0389	Crankshaft position (CKP) sensor B – circuit intermittent	Wiring, poor connection, CKP sensor, ECM
	Camshaft position (CMP) sensor B, bank 2 – circuit
P0390		Wiring, poor connection, CMP sensor, ECM
malfunction
	Camshaft position (CMP) sensor B, bank 2 – circuit
P0391		Wiring, poor connection, CMP sensor
range/performance
P0392	Camshaft position (CMP) sensor B, bank 2 – circuit low input	Wiring short to earth, CMP sensor, ECM
P0393	Camshaft position (CMP) sensor B, bank 2 – circuit high input	Wiring short to positive, CMP sensor, ECM
P0394	Camshaft position (CMP) sensor B, bank 2 – circuit intermittent Wiring, poor connection, ECM
P0395	Cylinder pressure sensor, cylinder 1 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 1 – circuit
P0396		Wiring, cylinder pressure sensor, ECM
range/performance
P0397	Cylinder pressure sensor, cylinder 1 – circuit low	Wiring, cylinder pressure sensor, ECM
P0398	Cylinder pressure sensor, cylinder 1 – circuit high	Wiring, cylinder pressure sensor, ECM
P0399		Cylinder pressure sensor, cylinder 1 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P039A	Cylinder 1 – pressure too low	–
P039B	Cylinder 1 – pressure too high	–
P039C	Cylinder 1 – pressure variation low	–
P039D	Cylinder 1 – pressure variation high	–
P039E	Cylinder 1 – combustion performance	–
P039F	Cylinder pressure sensor, cylinder 2 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 2 – circuit
P03A0		Wiring, cylinder pressure sensor, ECM
range/performance
P03A1	Cylinder pressure sensor, cylinder 2 – circuit low	Wiring, cylinder pressure sensor, ECM
P03A2	Cylinder pressure sensor, cylinder 2 – circuit high	Wiring, cylinder pressure sensor, ECM
P03A3		Cylinder pressure sensor, cylinder 2 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM

P03A4	Cylinder 2 – pressure too low	–
P03A5	Cylinder 2 – pressure too high	–
P03A6	Cylinder 2 – pressure variation low	–
P03A7	Cylinder 2 – pressure variation high	–
P03A8	Cylinder 2 – combustion performance	–
P03A9	Cylinder pressure sensor, cylinder 3 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 3 – circuit
P03AA		Wiring, cylinder pressure sensor, ECM
range/performance
P03AB	Cylinder pressure sensor, cylinder 3 – circuit low	Wiring, cylinder pressure sensor, ECM
P03AC	Cylinder pressure sensor, cylinder 3 – circuit high	Wiring, cylinder pressure sensor, ECM
P03AD		Cylinder pressure sensor, cylinder 3 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03AE	Cylinder 3 – pressure too low	–
P03AF	Cylinder 3 – pressure too high	–
P03B0	Cylinder 3 – pressure variation low	–
P03B1	Cylinder 3 – pressure variation high	–
P03B2	Cylinder 3 – combustion performance	–
P03B3	Cylinder pressure sensor, cylinder 4 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 4 – circuit
P03B4		Wiring, cylinder pressure sensor, ECM
range/performance
P03B5	Cylinder pressure sensor, cylinder 4 – circuit low	Wiring, cylinder pressure sensor, ECM
P03B6	Cylinder pressure sensor, cylinder 4 – circuit high	Wiring, cylinder pressure sensor, ECM
P03B7		Cylinder pressure sensor, cylinder 4 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03B8	Cylinder 4 – pressure too low	–
P03B9	Cylinder 4 – pressure too high	–
P03BA	Cylinder 4 – pressure variation low	–
P03BB	Cylinder 4 – pressure variation high	–
P03BC	Cylinder 4 – combustion performance	–
P03BD	Cylinder pressure sensor, cylinder 5 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 5 – circuit
P03BE		Wiring, cylinder pressure sensor, ECM
range/performance
P03BF	Cylinder pressure sensor, cylinder 5 – circuit low	Wiring, cylinder pressure sensor, ECM
P03C0	Cylinder pressure sensor, cylinder 5 – circuit high	Wiring, cylinder pressure sensor, ECM
P03C1		Cylinder pressure sensor, cylinder 5 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03C2	Cylinder 5 – pressure too low	–
P03C3	Cylinder 5 – pressure too high	–
P03C4	Cylinder 5 – pressure variation low	–
P03C5	Cylinder 5 – pressure variation high	–
P03C6	Cylinder 5 – combustion performance	–
P03C7	Cylinder pressure sensor, cylinder 6 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 6 – circuit
P03C8		Wiring, cylinder pressure sensor, ECM
range/performance
P03C9	Cylinder pressure sensor, cylinder 6 – circuit low	Wiring, cylinder pressure sensor, ECM
P03CA	Cylinder pressure sensor, cylinder 6 – circuit high	Wiring, cylinder pressure sensor, ECM
P03CB		Cylinder pressure sensor, cylinder 6 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03CC	Cylinder 6 – pressure too low	–
P03CD	Cylinder 6 – pressure too high	–

P03CE	Cylinder 6 – pressure variation low	–
P03CF	Cylinder 6 – pressure variation high	–
P03D0	Cylinder 6 – combustion performance	–
P03D1	Cylinder pressure sensor, cylinder 7 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 7 – circuit
P03D2		Wiring, cylinder pressure sensor, ECM
range/performance
P03D3	Cylinder pressure sensor, cylinder 7 – circuit low	Wiring, cylinder pressure sensor, ECM
P03D4	Cylinder pressure sensor, cylinder 7 – circuit high	Wiring, cylinder pressure sensor, ECM
P03D5		Cylinder pressure sensor, cylinder 7 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03D6	Cylinder 7 – pressure too low	–
P03D7	Cylinder 7 – pressure too high	–
P03D8	Cylinder 7 – pressure variation low	–
P03D9	Cylinder 7 – pressure variation high	–
P03DA	Cylinder 7 – combustion performance	–
P03DB	Cylinder pressure sensor, cylinder 8 – circuit malfunction	Wiring, cylinder pressure sensor, ECM
	Cylinder pressure sensor, cylinder 8 – circuit
P03DC		Wiring, cylinder pressure sensor, ECM
range/performance
P03DD	Cylinder pressure sensor, cylinder 8 – circuit low	Wiring, cylinder pressure sensor, ECM
P03DE	Cylinder pressure sensor, cylinder 8 – circuit high	Wiring, cylinder pressure sensor, ECM
P03DF		Cylinder pressure sensor, cylinder 8 – circuit intermittent/erratic Wiring, cylinder pressure sensor, ECM
P03E0	Cylinder 8 – pressure too low	–
P03E1	Cylinder 8 – pressure too high	–
P03E2	Cylinder 8 – pressure variation low	–
P03E3	Cylinder 8 – pressure variation high	–
P03E4	Cylinder 8 – combustion performance	–
		Hose leak/blockage, basic setting not carried out (if
P0400	Exhaust gas recirculation (EGR) system – flow malfunction
		applicable), wiring, EGR valve, EGR solenoid, ECM
	Exhaust gas recirculation (EGR) system – insufficient flow	Hose leak/blockage, basic setting not carried out (if
P0401
detected		applicable), wiring, EGR valve, EGR solenoid, ECM
	Exhaust gas recirculation (EGR) system – excessive flow	Hose leak/blockage, basic setting not carried out (if
P0402
detected		applicable), wiring, EGR valve, EGR solenoid, ECM
P0403	Exhaust gas recirculation (EGR) – circuit malfunction	Wiring, EGR solenoid, ECM
	Exhaust gas recirculation (EGR) system – range/performance
P0404		Hose leak/blockage, wiring, EGR valve/solenoid
problem
	Exhaust gas recirculation (EGR) valve position sensor A – low
P0405		Wiring short to earth, EGR valve position sensor, ECM
input
	Exhaust gas recirculation (EGR) valve position sensor A – high
P0406		Wiring short to positive, EGR valve position sensor, ECM
input
	Exhaust gas recirculation (EGR) valve position sensor B – low
P0407		Wiring short to earth, EGR valve position sensor, ECM
input
	Exhaust gas recirculation (EGR) valve position sensor B – high
P0408		Wiring short to positive, EGR valve position sensor, ECM
input
P0409	Exhaust gas recirculation (EGR) sensor A – circuit malfunction	Wiring, poor connection, EGR sensor, ECM
	Exhaust gas recirculation (EGR) temperature sensor A – circuit
P040A		Wiring, EGR temperature sensor, ECM
malfunction
	Exhaust gas recirculation (EGR) temperature sensor A – circuit
P040B		Wiring, EGR temperature sensor, ECM
range/performance

Exhaust gas recirculation (EGR) temperature sensor A – circuit
P040C		Wiring, EGR temperature sensor, ECM
low
	Exhaust gas recirculation (EGR) temperature sensor A – circuit
P040D		Wiring, EGR temperature sensor, ECM
high
	Exhaust gas recirculation (EGR) temperature sensor A – circuit
P040E		Wiring, EGR temperature sensor, ECM
intermittent/erratic
	Exhaust gas recirculation (EGR) temperature sensor A/B –
P040F		Wiring, EGR temperature sensor, ECM
correlation
P0410	Secondary air injection (AIR) system – malfunction	Wiring, AIR valve, AIR solenoid, ECM
P0411	Secondary air injection (AIR) system – incorrect flow detected	AIR pump, AIR valve, AIR hose(s)
P0412	Secondary air injection (AIR) solenoid A – circuit malfunction	Wiring, AIR solenoid, ECM
P0413	Secondary air injection (AIR) solenoid A – open circuit	Wiring open circuit, AIR solenoid, ECM
P0414	Secondary air injection (AIR) solenoid A – short circuit	Wiring short circuit, AIR solenoid, ECM
P0415	Secondary air injection (AIR) solenoid B – circuit malfunction	Wiring, AIR solenoid, ECM
P0416	Secondary air injection (AIR) solenoid B – open circuit	Wiring open circuit, AIR solenoid, ECM
P0417	Secondary air injection (AIR) solenoid B – short circuit	Wiring short circuit, AIR solenoid, ECM
	Secondary air injection (AIR) pump relay A – circuit
P0418		Wiring, AIR pump relay, ECM
malfunction
	Secondary air injection (AIR) pump relay B – circuit
P0419		Wiring, AIR pump relay, ECM
malfunction
	Exhaust gas recirculation (EGR) temperature sensor B – circuit
P041A		Wiring, EGR temperature sensor, ECM
malfunction
	Exhaust gas recirculation (EGR) temperature sensor B – circuit
P041B		Wiring, EGR temperature sensor, ECM
range/performance
	Exhaust gas recirculation (EGR) temperature sensor B – circuit
P041C		Wiring, EGR temperature sensor, ECM
low
	Exhaust gas recirculation (EGR) temperature sensor B – circuit
P041D		Wiring, EGR temperature sensor, ECM
high
	Exhaust gas recirculation (EGR) temperature sensor B – circuit
P041E		Wiring, EGR temperature sensor, ECM
intermittent/erratic
P041F	Secondary air injection (AIR) switching valve A – circuit low	Wiring, AIR switching valve, ECM
P0420		Catalytic converter system, bank 1 – efficiency below threshold Catalytic converter, wiring, HO2S 2
	Warm up catalytic converter, bank 1 – efficiency below
P0421		Catalytic converter, wiring, HO2S 2
threshold
P0422	Main catalytic converter, bank 1 – efficiency below threshold	Catalytic converter, wiring, HO2S 2
P0423	Heated catalytic converter, bank 1 – efficiency below threshold	Catalytic converter, wiring, HO2S 2
	Heated catalytic converter, bank 1 – temperature below
P0424		Catalytic converter, wiring, HO2S 2
threshold
		Wiring, poor connection, catalytic converter temperature
P0425	Catalytic converter temperature sensor, bank 1
		sensor, ECM
	Catalytic converter temperature sensor, bank 1 –	Wiring, poor connection, catalytic converter temperature
P0426
	range/performance problem	sensor
		Wiring short to earth, catalytic converter temperature
P0427	Catalytic converter temperature sensor, bank 1 – low input
		sensor, ECM
		Wiring short to positive, catalytic converter temperature
P0428	Catalytic converter temperature sensor, bank 1 – high input
		sensor, ECM
P0429	Catalytic converter heater, bank 1 – circuit malfunction	Wiring, relay, ECM
	Catalytic converter temperature sensor 2, bank 1 – circuit
P042A		Wiring, catalytic converter temperature sensor, ECM
malfunction

Catalytic converter temperature sensor 2, bank 1 – circuit
P042B		Wiring, catalytic converter temperature sensor, ECM
range/performance
P042C	Catalytic converter temperature sensor 2, bank 1 – circuit low	Wiring, catalytic converter temperature sensor, ECM
P042D	Catalytic converter temperature sensor 2, bank 1 – circuit high	Wiring, catalytic converter temperature sensor, ECM
	Exhaust gas recirculation (EGR) valve actuator A – actuator
P042E		Wiring, EGR valve actuator, mechanical fault, ECM
stuck open
	Exhaust gas recirculation (EGR) valve actuator A – actuator
P042F		Wiring, EGR valve actuator, mechanical fault, ECM
stuck closed
P0430		Catalytic converter system, bank 2 – efficiency below threshold Catalytic converter, wiring, HO2S 2
	Warm up catalytic converter, bank 2 – efficiency below
P0431		Catalytic converter, wiring, HO2S 2
threshold
P0432	Main catalytic converter, bank 2 – efficiency below threshold	Catalytic converter, wiring, HO2S 2
P0433	Heated catalytic converter, bank 2 – efficiency below threshold	Catalytic converter, wiring, HO2S 2
	Heated catalytic converter, bank 2 – temperature below
P0434		Catalytic converter, wiring, HO2S 2
threshold
		Wiring, poor connection, catalytic converter temperature
P0435	Catalytic converter temperature sensor, bank 2
		sensor, ECM
	Catalytic converter temperature sensor, bank 2 –	Wiring, poor connection, catalytic converter temperature
P0436
	range/performance problem	sensor
		Wiring short to earth, catalytic converter temperature
P0437	Catalytic converter temperature sensor, bank 2 – low input
		sensor, ECM
		Wiring short to positive, catalytic converter temperature
P0438	Catalytic converter temperature sensor, bank 2 – high input
		sensor, ECM
P0439	Catalytic converter heater, bank 2 – circuit malfunction	Wiring, relay, ECM
	Catalytic converter temperature sensor 2, bank 2 – circuit
P043A		Wiring, catalytic converter temperature sensor, ECM
malfunction
	Catalytic converter temperature sensor 2, bank 2 – circuit
P043B		Wiring, catalytic converter temperature sensor, ECM
range/performance
P043C	Catalytic converter temperature sensor 2, bank 2 – circuit low	Wiring, catalytic converter temperature sensor, ECM
P043D	Catalytic converter temperature sensor 2, bank 2 – circuit high	Wiring, catalytic converter temperature sensor, ECM
		Evaporative emission (EVAP) leak detection reference orifice – Wiring, EVAP leak detection control module, hose
P043E
low flow		connections, ECM
	Evaporative emission (EVAP) leak detection system reference	Wiring, EVAP leak detection control module, hose
P043F
	orifice – excessive flow detected	connections, ECM
		Hose connection(s), intake leak, EVAP canister purge
P0440	Evaporative emission (EVAP) system – malfunction
		valve
		Hose connection(s), intake leak, EVAP canister purge
P0441	Evaporative emission (EVAP) system – incorrect flow detected
		valve
		Hose connection(s), intake leak, EVAP canister, EVAP
P0442	Evaporative emission (EVAP) system – small leak detected
		canister purge valve
	Evaporative emission (EVAP) canister purge valve – circuit
P0443		Wiring, EVAP canister purge valve, ECM
malfunction
	Evaporative emission (EVAP) canister purge valve – open
P0444		Wiring open circuit, EVAP canister purge valve, ECM
circuit
	Evaporative emission (EVAP) canister purge valve – short
P0445		Wiring short circuit, EVAP canister purge valve, ECM
circuit
	Evaporative emission (EVAP) system, vent control – circuit
P0446		Wiring, EVAP canister purge valve, ECM
malfunction
	Evaporative emission (EVAP) system, vent control – open
P0447		Wiring open circuit, EVAP canister purge valve, ECM
circuit

Evaporative emission (EVAP) system, vent control – short
P0448		Wiring short circuit, EVAP canister purge valve, ECM
circuit
	Evaporative emission (EVAP) system, vent valve – circuit
P0449		Wiring, EVAP canister purge valve, ECM
malfunction
P044A	Exhaust gas recirculation (EGR) sensor C – circuit malfunction	Wiring, EGR sensor, ECM
	Exhaust gas recirculation (EGR) sensor C –
P044B		Wiring, EGR sensor, ECM
	range/performance problem
	Exhaust gas recirculation (EGR) valve position sensor C –
P044C		Wiring, EGR valve position sensor, ECM
circuit low
P044D	Exhaust gas recirculation (EGR) sensor C – circuit high	Wiring, EGR sensor, ECM
	Exhaust gas recirculation (EGR) sensor C – circuit
P044E		Wiring, EGR sensor, ECM
	intermittent/erratic
P044F	Secondary air injection (AIR) switching valve A – circuit high	Wiring, AIR switching valve, ECM
	Evaporative emission (EVAP) pressure sensor – circuit
P0450		Wiring, EVAP pressure sensor, ECM
malfunction
	Evaporative emission (EVAP) pressure sensor –
P0451		EVAP pressure sensor
	range/performance problem
P0452	Evaporative emission (EVAP) pressure sensor – low input	Wiring short to earth, EVAP pressure sensor, ECM
P0453	Evaporative emission (EVAP) pressure sensor – high input	Wiring short to positive, EVAP pressure sensor, ECM
	Evaporative emission (EVAP) pressure sensor – circuit
P0454		Wiring, poor connection, EVAP pressure sensor, ECM
intermittent
		Hose connection(s), intake leak, EVAP canister, EVAP
P0455	Evaporative emission (EVAP) system – large leak detected
		canister purge valve
	Evaporative emission (EVAP) system – very small leak	Mechanical fault, hose connection(s), EVAP pressure
P0456
detected	sensor
	Evaporative emission (EVAP) system – leak detected (filler	Mechanical fault, hose connection(s), EVAP pressure
P0457
cap loose/off)	sensor
P0458	Evaporative emission (EVAP) system, EVAP valve – circuit low Wiring short to earth, EVAP valve
	Evaporative emission (EVAP) system, EVAP valve – circuit
P0459		Wiring short to positive, EVAP valve
high
	Exhaust gas recirculation (EGR) valve actuator B – circuit
P045A		Wiring, EGR valve actuator, ECM
malfunction
	Exhaust gas recirculation (EGR) valve B – circuit
P045B		Wiring, EGR valve, ECM
	range/performance
P045C	Exhaust gas recirculation (EGR) valve actuator B – circuit low	Wiring, EGR valve actuator, ECM
P045D	Exhaust gas recirculation (EGR) valve actuator B – circuit high	Wiring, EGR valve actuator, ECM
	Exhaust gas recirculation (EGR) valve actuator B – actuator
P045E		Wiring, EGR valve actuator, mechanical fault, ECM
stuck open
P045F	Exhaust gas recirculation (EGR) valve B – valve stuck closed	Wiring, EGR valve, mechanical fault, ECM
P0460	Fuel tank level sensor – circuit malfunction	Wiring, fuel tank level sensor, ECM
P0461	Fuel tank level sensor – range/performance problem	Wiring, fuel tank level sensor
P0462	Fuel tank level sensor – low input	Wiring short to earth, fuel tank level sensor, ECM
P0463	Fuel tank level sensor – high input	Wiring short to positive, fuel tank level sensor, ECM
P0464	Fuel tank level sensor – circuit intermittent	Wiring, poor connection, fuel tank level sensor, ECM
	Evaporative emission (EVAP) canister purge flow sensor –
P0465		Wiring, EVAP canister purge flow sensor, ECM
	circuit malfunction
	Evaporative emission (EVAP) canister purge flow sensor –
P0466		EVAP canister purge flow sensor
	range/performance problem

Evaporative emission (EVAP) canister purge flow sensor – low	Wiring short to earth, EVAP canister purge flow sensor,
P0467
input	ECM
Evaporative emission (EVAP) canister purge flow sensor –		Wiring short to positive, EVAP canister purge flow sensor,
P0468
high input	ECM
Evaporative emission (EVAP) canister purge flow sensor –		Wiring, poor connection, EVAP canister purge flow
P0469
circuit intermittent		sensor, ECM
Catalytic converter temperature sensor 1/2, bank 1 –
P046A		Wiring, catalytic converter temperature sensor, ECM
correlation
Catalytic converter temperature sensor 1/2, bank 2 –
P046B		Wiring, catalytic converter temperature sensor, ECM
correlation
Exhaust gas recirculation (EGR) valve position sensor A –
P046C		Wiring, EGR valve position sensor, ECM
range/performance problem
P046D	Exhaust gas recirculation (EGR) sensor A – intermittent/erratic	Wiring, EGR sensor, ECM
Exhaust gas recirculation (EGR) sensor B –
P046E		Wiring, EGR sensor, ECM
range/performance problem
P046F	Exhaust gas recirculation (EGR) sensor B – intermittent/erratic	Wiring, EGR sensor, ECM
P0470	Exhaust gas pressure sensor – circuit malfunction	Wiring, exhaust gas pressure sensor, ECM
P0471	Exhaust gas pressure sensor – range/performance problem	Exhaust gas pressure sensor
P0472	Exhaust gas pressure sensor – low input	Wiring short to earth, exhaust gas pressure sensor, ECM
		Wiring short to positive, exhaust gas pressure sensor,
P0473	Exhaust gas pressure sensor – high input
	ECM
		Wiring, poor connection, exhaust gas pressure sensor,
P0474	Exhaust gas pressure sensor – circuit intermittent
	ECM
P0475	Exhaust gas pressure control valve – circuit malfunction	Wiring, exhaust gas pressure control valve, ECM
Exhaust gas pressure control valve – range/performance
P0476		Exhaust gas pressure control valve
problem
		Wiring short to earth, exhaust gas pressure control valve,
P0477	Exhaust gas pressure control valve – low input
	ECM
		Wiring short to positive, exhaust gas pressure control
P0478	Exhaust gas pressure control valve – high input
		valve, ECM
		Wiring, poor connection, exhaust gas pressure control
P0479	Exhaust gas pressure control valve – circuit intermittent
		valve, ECM
P047A	Exhaust gas pressure sensor B – circuit	Wiring, exhaust gas pressure sensor, ECM
P047B	Exhaust gas pressure sensor B – circuit range/performance	Wiring, exhaust gas pressure sensor, ECM
P047C	Exhaust gas pressure sensor B – circuit low	Wiring, exhaust gas pressure sensor, ECM
P047D	Exhaust gas pressure sensor B – circuit high	Wiring, exhaust gas pressure sensor, ECM
P047E	Exhaust gas pressure sensor B – circuit intermittent/erratic	Wiring, exhaust gas pressure sensor, ECM
		Wiring, exhaust gas pressure control valve, mechanical
P047F	Exhaust gas pressure control valve – valve stuck open
	fault, ECM
P0480	Engine coolant blower motor 1 – circuit malfunction	Wiring, engine coolant blower motor, ECM
P0481	Engine coolant blower motor 2 – circuit malfunction	Wiring, engine coolant blower motor, ECM
P0482	Engine coolant blower motor 3 – circuit malfunction	Wiring, engine coolant blower motor, ECM
P0483	Engine coolant blower motor, rationality check – malfunction	Wiring, engine coolant blower motor, ECM
P0484	Engine coolant blower motor – circuit over current	Wiring, engine coolant blower motor, ECM
P0485	Engine coolant blower motor, power/earth – circuit malfunction	Wiring, engine coolant blower motor, ECM
Exhaust gas recirculation (EGR) valve position sensor B –
P0486		Wiring, poor connection, EGR valve position sensor, ECM
circuit malfunction
Exhaust gas recirculation (EGR) system, throttle position
P0487		Wiring, poor connection, ECM
control – circuit malfunction

Exhaust gas recirculation (EGR) system, throttle position
P0488		Wiring, poor connection, ECM
	control – range/performance problem
P0489	Exhaust gas recirculation (EGR) system – circuit low	Wiring short to earth, EGR valve
		Wiring, exhaust gas control actuator, mechanical fault,
P048A	Exhaust gas control actuator – actuator stuck closed
		ECM
	Exhaust gas control actuator position sensor/switch – circuit	Wiring, exhaust gas control actuator position sensor,
P048B
malfunction		ECM
	Exhaust gas control actuator position sensor/switch – circuit	Wiring, exhaust gas control actuator position sensor,
P048C
range/performance		ECM
	Exhaust gas pressure control valve position sensor/switch –	Wiring, exhaust gas pressure control valve position
P048D
circuit low		sensor/switch, ECM
	Exhaust gas pressure control valve position sensor/switch –	Wiring, exhaust gas pressure control valve position
P048E
circuit high		sensor, ECM
	Exhaust gas control actuator position sensor/switch – circuit	Wiring, exhaust gas control actuator position
P048F
intermittent/erratic		sensor/switch, ECM
P0490	Exhaust gas recirculation (EGR) system – circuit high	Wiring short to positive, EGR valve
P0491	Secondary air injection (AIR) system, bank 1 – malfunction	Wiring, AIR solenoid, hose connections, mechanical fault
P0492	Secondary air injection (AIR) system, bank 2 – malfunction	Wiring, AIR solenoid, hose connections, mechanical fault
P0493	Engine coolant blower motor over-speed (clutch locked)	Blower motor clutch, mechanical fault
P0494	Engine coolant blower motor speed – low	Wiring, relay, blower motor, mechanical fault
P0495	Engine coolant blower motor speed – high	Wiring, relay, blower motor, mechanical fault
P0496	Evaporative emission (EVAP) system – high purge flow	Wiring, EVAP valve, mechanical fault
P0497	Evaporative emission (EVAP) system – low purge flow	Wiring, EVAP valve, hoses blocked, mechanical fault
P0498		Evaporative emission (EVAP) system, vent control – circuit low Wiring short to earth, EVAP valve
	Evaporative emission (EVAP) system, vent control – circuit
P0499		Wiring short to positive, EVAP valve
high
	Exhaust gas recirculation (EGR) valve actuator B – flow
P049A		Wiring, EGR valve actuator, ECM
malfunction
		Wiring, EGR valve actuator, exhaust blockage, MAF
P049B	Exhaust gas recirculation (EGR) B – insufficient flow detected
		sensor, MAP sensor, VAF sensor, ECM
	Exhaust gas recirculation (EGR) valve actuator B – excessive
P049C		Wiring, EGR valve actuator, ECM
flow detected
	Exhaust gas recirculation (EGR) valve actuator A – learning
P049D		Wiring, EGR valve actuator, ECM
limit exceeded
	Exhaust gas recirculation (EGR) valve B – learning limit
P049E		Wiring, EGR valve, ECM
exceeded
P049F	Exhaust gas pressure control valve B	–
	Exhaust gas pressure control valve B – circuit
P04A0		–
range/performance
P04A1	Exhaust gas pressure control valve B – circuit low	–
P04A2	Exhaust gas pressure control valve B – circuit high	–
P04A3	Exhaust gas pressure control valve B – circuit intermittent	–
P04A4	Exhaust gas pressure control valve B – valve stuck open	–
P04A5	Exhaust gas pressure control valve B – valve stuck closed	–
	Exhaust gas pressure control valve position sensor/switch B –
P04A6		–
circuit malfunction
	Exhaust gas pressure control valve position sensor/switch B –
P04A7		–
	circuit range/performance

Exhaust gas pressure control valve position sensor/switch B –
P04A8		–
circuit low
	Exhaust gas pressure control valve position sensor/switch B –
P04A9		–
circuit high
	Exhaust gas pressure control valve position sensor/switch B –
P04AA		–
	circuit intermittent/erratic
	Evaporative emission (EVAP) canister purge valve B – open
P04AB
circuit
	Evaporative emission (EVAP) canister purge valve B – circuit
P04AC
low
	Evaporative emission (EVAP) canister purge valve B – circuit
P04AD
high
	Evaporative emission (EVAP) canister purge valve B –
P04AE
	performance problem or valve stuck open
	Evaporative emission (EVAP) canister purge valve B – EVAP
P04AF
valve stuck closed
P04B0	Refuelling vapour control valve – open circuit
P04B1	Refuelling vapour control valve – circuit low
P04B2	Refuelling vapour control valve – circuit high
	Refuelling vapour control valve – performance problem or
P04B3
valve stuck open
P04B4	Refuelling vapour control valve – valve stuck closed
P04B5	Fuel filler flap – flap stuck open	–
P04B6	Fuel filler flap – flap stuck closed	–
P04B7	Fuel filler flap sensor/switch – circuit intermittent/erratic
P04B8	Fuel filler flap sensor/switch – circuit malfunction
P04B9	Fuel filler flap sensor/switch – circuit low
P04BA	Fuel filler flap sensor/switch – circuit high
P04BB	Fuel filler flap lock control – circuit open
P04BC	Fuel filler flap lock control – circuit range/performance
P04BD	Fuel filler flap lock control – circuit low
P04BE	Fuel filler flap lock control – circuit high
P04BF	Fuel filler flap unlock control – circuit open
P04C0	Fuel filler flap unlock control – circuit range/performance
P04C1	Fuel filler flap unlock control – circuit low
P04C2	Fuel filler flap unlock control – circuit high
P04C3	Fuel filler flap lock position sensor/switch – circuit malfunction
	Fuel filler flap lock position sensor/switch – circuit
P04C4
range/performance
P04C5	Fuel filler flap lock position sensor/switch – circuit low
P04C6	Fuel filler flap lock position sensor/switch – circuit high
	Fuel filler flap lock position sensor/switch – circuit
P04C7
intermittent/erratic
P04C8	Fuel filler flap open request sensor/switch – circuit malfunction
	Fuel filler flap open request sensor/switch – performance or
P04C9
stuck off
P04CA	Fuel filler flap open request sensor/switch – signal stuck low
P04CB	Fuel filler flap open request sensor/switch – signal stuck high

Fuel filler flap open request sensor/switch – intermittent/erratic
P04CC		Wiring, fuel filler flap open request sensor/switch
signal
P04CD	Fuel filler flap open request sensor/switch – stuck on	Wiring, fuel filler flap open request sensor/switch
	Exhaust gas recirculation (EGR) temperature sensor C –
P04CE		Wiring, EGR temperature sensor, ECM
circuit malfunction
	Exhaust gas recirculation (EGR) temperature sensor C –
P04CF		Wiring, EGR temperature sensor, ECM
circuit malfunction
	Exhaust gas recirculation (EGR) temperature sensor C –
P04D0		Wiring, EGR temperature sensor, ECM
circuit low
	Exhaust gas recirculation (EGR) temperature sensor C –
P04D1		Wiring, EGR temperature sensor, ECM
circuit high
	Exhaust gas recirculation (EGR) temperature sensor C –
P04D2		Wiring, EGR temperature sensor, ECM
	circuit intermittent/erratic
P04D3	Exhaust brake – input circuit malfunction	Wiring
P04D4	Exhaust brake – input circuit range/performance	Wiring
P04D5	Exhaust brake – input circuit low	Wiring
P04D6	Exhaust brake – input circuit high	Wiring
P04D7	Exhaust brake – circuit intermittent/erratic	Wiring
P04D8	Excessive time to enter closed loop EGR control	–
P04D9	Closed loop EGR control, limit reached – low flow detected	–
P04DA	Closed loop EGR control, limit reached – high flow detected	–
P04DB	Crankcase breather system disconnected	–
P0500	Vehicle speed sensor (VSS) – circuit malfunction	Wiring, VSS, ECM
P0501	Vehicle speed sensor (VSS) – range/performance problem	Wiring, speedometer, VSS, CAN data bus
P0502	Vehicle speed sensor (VSS) – low input	Wiring short to earth, VSS, ECM
		Wiring, poor connection, other connected system,
P0503	Vehicle speed sensor (VSS) – intermittent/erratic/high input
		instrument panel, VSS
P0504	Brake pedal position (BPP) switch A/B – correlation	Wiring, mechanical fault
		Wiring, ISC actuator/IAC valve, throttle motor, throttle
P0505	Idle speed control (ISC) system – malfunction
		valve tight/sticking, ECM
		Wiring, ISC actuator/IAC valve, throttle motor, throttle
P0506	Idle speed control (ISC) system – rpm lower than expected
		valve tight/sticking, ECM
		Wiring, ISC actuator/IAC valve, throttle motor, throttle
P0507	Idle speed control (ISC) system – rpm higher than expected
		valve tight/sticking, ECM
P0508	Idle air control (IAC) – circuit low	Wiring short to earth, IAC valve, ECM
P0509	Idle air control (IAC) – circuit high	Wiring short to positive, IAC valve, ECM
P050A	Idle air control (IAC) valve, cold start – performance problem	Wiring, IAC valve, ECM
P050B	Ignition timing, cold start – performance problem
	Engine coolant temperature (ECT) sensor, cold start –
P050C		Wiring, ECT sensor, ECM
	performance problem
P050D	Cold start rough idle	Wiring, IAC valve, intake manifold air leak, ECM
P050E	Exhaust temperature, cold start – out of range	Wiring, exhaust gas temperature sensor, ECM
P050F	Brake booster pressure sensor – low	Wiring, brake booster pressure sensor
P0510	Closed throttle position (CTP) switch – circuit malfunction	Wiring, CTP switch, ECM
P0511	Idle air control (IAC) – circuit malfunction	Wiring, poor connection, IAC valve, ECM
P0512	Starter request circuit – malfunction	Wiring, immobilizer system, relay
P0513	Incorrect immobilizer key	Immobilizer system
P0514	Battery temperature sensor – circuit range/performance	Wiring, poor connection, battery temperature sensor

P0515	Battery temperature sensor – circuit malfunction	Wiring, poor connection, battery temperature sensor
P0516	Battery temperature sensor – circuit low	Wiring short to earth, battery temperature sensor, ECM
P0517	Battery temperature sensor – circuit high	Wiring short to positive, battery temperature sensor, ECM
P0518	Idle air control (IAC) – circuit intermittent	Wiring, poor connection, IAC valve, ECM
P0519	Idle air control (IAC) – circuit performance	Wiring, poor connection, IAC valve, ECM
P051A	Crankcase pressure sensor – circuit malfunction	Wiring, crankcase pressure sensor, ECM
P051B	Crankcase pressure sensor – circuit range/performance	Wiring, crankcase pressure sensor, ECM
P051C	Crankcase pressure sensor – circuit low	Wiring, crankcase pressure sensor, ECM
P051D	Crankcase pressure sensor – circuit high	Wiring, crankcase pressure sensor, ECM
P051E	Crankcase pressure sensor – circuit intermittent	Wiring, crankcase pressure sensor, ECM
	Positive crankcase ventilation (PCV) filter – PCV filter
P051F	–
restricted
P0520	Engine oil pressure sensor/switch – circuit malfunction	Wiring, engine oil pressure sensor/switch, ECM
	Engine oil pressure sensor/switch – range/performance
P0521		Engine oil pressure sensor/switch
problem
		Wiring short to earth, engine oil pressure sensor/switch,
P0522	Engine oil pressure sensor/switch – low voltage
	ECM
		Wiring short to positive, engine oil pressure
P0523	Engine oil pressure sensor/switch – high voltage
		sensor/switch, ECM
P0524	Engine oil pressure too low	Mechanical fault
	Cruise control system, actuator control – circuit
P0525		Wiring, poor connection, cruise control actuator
range/performance
	Engine coolant blower motor speed sensor – circuit	Wiring, poor connection, blower motor speed sensor,
P0526
malfunction	ECM
	Engine coolant blower motor speed sensor – circuit
P0527		Wiring, poor connection, blower motor speed sensor
range/performance
		Wiring, poor connection, blower motor speed sensor,
P0528	Engine coolant blower motor speed sensor – no signal
	ECM
P0529	Engine coolant blower motor speed sensor – circuit intermittent Wiring, poor connection, ECM
		Wiring, CKP sensor, CMP sensor, camshaft position
P052A	Camshaft timing – cold start, bank 1 – timing over-advanced
		(CMP) actuator, mechanical fault, ECM
		Wiring, CKP sensor, CMP sensor, camshaft position
P052B	Camshaft timing – cold start, bank 1 – timing over-retarded
		(CMP) actuator, mechanical fault, ECM
		Wiring, CKP sensor, CMP sensor, camshaft position
P052C	Camshaft timing – cold start, bank 2 – timing over-advanced
		(CMP) actuator, mechanical fault, ECM
		Wiring, CKP sensor, CMP sensor, camshaft position
P052D	Camshaft timing – cold start, bank 2 – timing over-retarded
		(CMP) actuator, mechanical fault, ECM
	Positive crankcase ventilation (PCV) regulator valve –
P052E	–
	performance malfunction
P052F	Glow plug control module – system voltage malfunction	Wiring, glow plug control module
P0530	AC refrigerant pressure sensor – circuit malfunction	Wiring, AC refrigerant pressure sensor, ECM
P0531	AC refrigerant pressure sensor – range/performance problem	AC refrigerant pressure sensor
		AC refrigerant pressure too low (incorrectly charged),
P0532	AC refrigerant pressure sensor – low input
		wiring, AC refrigerant pressure sensor, ECM
		AC refrigerant pressure too high (cooling fault/incorrectly
P0533	AC refrigerant pressure sensor – high input
		charged), wiring, AC refrigerant pressure sensor, ECM
P0534	AC refrigerant charge loss	AC leak, wiring, AC refrigerant pressure sensor
		Wiring, poor connection, AC evaporator temperature
P0535	AC evaporator temperature sensor – circuit malfunction
		sensor, ECM

Wiring, poor connection, AC evaporator temperature
P0536	AC evaporator temperature sensor – circuit range/performance
		sensor, ECM
		Wiring short to earth, AC evaporator temperature sensor,
P0537	AC evaporator temperature sensor – circuit low
		ECM
		Wiring short to positive, AC evaporator temperature
P0538	AC evaporator temperature sensor – circuit high
		sensor, ECM
		Wiring, poor connection, AC evaporator temperature
P0539	AC evaporator temperature sensor – circuit intermittent
		sensor, ECM
P053A	Crankcase breather heater – open circuit	Wiring, crankcase breather heater, ECM
P053B	Crankcase breather heater – circuit low	Wiring, crankcase breather heater, ECM
P053C	Crankcase breather heater – circuit high	Wiring, crankcase breather heater, ECM
P053D	Crankcase breather heater – performance problem	Wiring, crankcase breather heater, ECM
P053F	Cold start fuel pressure – performance problem	–
P0540	Intake air heater A – circuit malfunction	Wiring, relay, intake air heater
P0541	Intake air heater A – circuit low	Wiring short to earth, intake air heater
P0542	Intake air heater A – circuit high	Wiring short to positive, intake air heater
P0543	Intake air heater A – open circuit	Wiring, intake air heater
	Exhaust gas temperature (EGT) sensor 1, bank 1 – circuit
P0544		Wiring, EGT sensor, ECM
malfunction
P0545	Exhaust gas temperature (EGT) sensor 1, bank 1 – low input	Wiring short to earth, EGT sensor, ECM
P0546	Exhaust gas temperature (EGT) sensor 1, bank 1 – high input	Wiring short to positive, EGT sensor, ECM
	Exhaust gas temperature (EGT) sensor 1, bank 2 – circuit
P0547		Wiring, poor connection, EGT sensor, ECM
malfunction
P0548	Exhaust gas temperature (EGT) sensor 1, bank 2 – circuit low	Wiring short to earth, EGT sensor, ECM
P0549		Exhaust gas temperature (EGT) sensor 1, bank 2 – circuit high Wiring short to positive, EGT sensor, ECM
	Camshaft position (CMP) sensor B, cold start – timing over-
P054A		Wiring, CMP sensor
advanced
	Camshaft position (CMP) sensor B, cold start – timing over-
P054B		Wiring, CMP sensor
retarded
	Camshaft position (CMP) sensor B, cold start – timing over-
P054C		Wiring, CMP sensor
advanced
	Camshaft position (CMP) sensor B, cold start – timing over-
P054D		Wiring, CMP sensor
retarded
P054E	Idle control system – fuel quantity lower than expected	–
P054F	Idle control system – fuel quantity higher than expected	–
	Power steering pressure (PSP) sensor/switch – circuit
P0550		Wiring, PSP sensor/switch, ECM
malfunction
	Power steering pressure (PSP) sensor/switch –
P0551		PAS system, PSP sensor/switch
	range/performance problem
P0552	Power steering pressure (PSP) sensor/switch – low input	Wiring short to earth, PSP sensor/switch, ECM
P0553	Power steering pressure (PSP) sensor/switch – high input	Wiring short to positive, PSP sensor/switch, ECM
	Power steering pressure (PSP) sensor/switch – circuit
P0554		Wiring, poor connection, PSP sensor/switch, ECM
intermittent
		Wiring, poor connection, brake booster pressure sensor,
P0555	Brake booster pressure sensor – circuit malfunction
		ECM
		Wiring, poor connection, brake booster pressure sensor,
P0556	Brake booster pressure sensor – circuit range/performance
		ECM
		Wiring short to earth, brake booster pressure sensor,
P0557	Brake booster pressure sensor – circuit low input
		ECM

Wiring short to positive, brake booster pressure sensor,
P0558	Brake booster pressure sensor – circuit high input
		ECM
		Wiring, poor connection, brake booster pressure sensor,
P0559	Brake booster pressure sensor – circuit intermittent
		ECM
P055A	Engine oil pressure sensor/switch B – circuit malfunction	Wiring, engine oil pressure sensor/switch, ECM
	Engine oil pressure sensor/switch B – circuit
P055B		Wiring, engine oil pressure sensor/switch, ECM
range/performance
P055C	Engine oil pressure sensor/switch B – circuit low	Wiring, engine oil pressure sensor/switch, ECM
P055D	Engine oil pressure sensor/switch B – circuit high	Wiring, engine oil pressure sensor/switch, ECM
P0560	System voltage – malfunction	Wiring, poor connection, battery, alternator
P0561	System voltage – unstable	Wiring, poor connection, battery, alternator
P0562	System voltage – low	Wiring, poor connection, battery, alternator
P0563	System voltage – high	Alternator
	Cruise control system, multi-function switch input A – circuit	Wiring, poor connection, multi-function switch, mechanical
P0564
malfunction		fault
P0565	Cruise control master switch, ON signal – malfunction	Wiring, cruise control master switch, ECM
P0566	Cruise control master switch, OFF signal – malfunction	Wiring, cruise control master switch, ECM
P0567	Cruise control selector switch, RESUME signal – malfunction	Wiring, cruise control selector switch, ECM
P0568	Cruise control master switch, SET signal – malfunction	Wiring, cruise control master switch, ECM
P0569	Cruise control selector switch, COAST signal – malfunction	Wiring, cruise control selector switch, ECM
		Wiring, cruise control distance range control module,
P056A	Cruise control increase distance signal malfunction
		ECM
		Wiring, cruise control distance range control module,
P056B	Cruise control decrease distance signal malfunction
		ECM
P056C	Cruise control, cancel signal	–
P0570	Cruise control system, APP sensor signal – malfunction	Wiring, APP sensor, ECM
P0571	Cruise control/brake switch A – circuit malfunction	Wiring, cruise control/brake switch, ECM
P0572	Cruise control/brake switch A – circuit low	Wiring short to earth, cruise control/brake switch, ECM
P0573	Cruise control/brake switch A – circuit high	Wiring short to positive, cruise control/brake switch, ECM
P0574	Cruise control system – vehicle speed too high	Mechanical fault
P0575	Cruise control system – input circuit malfunction	Wiring, poor connection, mechanical fault, ECM
P0576	Cruise control system – input circuit low	Wiring short to earth
P0577	Cruise control system – input circuit high	Wiring short to positive
	Cruise control system, multi-function switch input A – circuit	Wiring, poor connection, multi-function switch, mechanical
P0578
stuck		fault
	Cruise control system, multi-function switch input A – circuit	Wiring, poor connection, multi-function switch, mechanical
P0579
range/performance		fault
P057A	Brake pedal position (BPP) sensor – circuit open	Wiring, BPP sensor, ECM
P057B	Brake pedal position (BPP) sensor – circuit range/performance	Wiring, BPP sensor, ECM
P057C	Brake pedal position (BPP) sensor – circuit low	Wiring, BPP sensor, ECM
P057D	Brake pedal position (BPP) sensor – circuit high	Wiring, BPP sensor, ECM
P057E	Brake pedal position (BPP) sensor – circuit intermittent/erratic	Wiring, BPP sensor, ECM
	Cruise control system, multi-function switch input A – circuit	Wiring short to earth, multi-function switch, mechanical
P0580
low		fault
	Cruise control system, multi-function switch input A – circuit	Wiring short to positive, multi-function switch, mechanical
P0581
high		fault
P0582	Cruise control system, vacuum control – open circuit	Wiring, vacuum control solenoid

P0583	Cruise control system, vacuum control – circuit low
P0584	Cruise control system, vacuum control – circuit high
	Cruise control system, multi-function switch input A/B –
P0585		Mechanical fault
correlation
P0586	Cruise control system, vent control – open circuit	Wiring, vent control solenoid
P0587	Cruise control system, vent control – circuit low
P0588	Cruise control system, vent control – circuit high
	Cruise control system, multi-function switch input B – circuit
P0589
malfunction		fault
	Cruise control system, multi-function switch input B – circuit
P0590
stuck		fault
	Cruise control system, multi-function switch input B – circuit
P0591
range/performance		fault
	Cruise control system, multi-function switch input B – circuit
P0592
low		fault
	Cruise control system, multi-function switch input B – circuit
P0593
high		fault
P0594	Cruise control system, actuator control – open circuit	Wiring, actuator
P0595	Cruise control system, actuator control – circuit low	Wiring short to earth, actuator
P0596	Cruise control system, actuator control – circuit high	Wiring short to positive, actuator
P0597	Thermostat heater control system – open circuit	Wiring, relay, thermostat heater
P0598	Thermostat heater control system – circuit low
P0599	Thermostat heater control system – circuit high
P0600	CAN data bus – malfunction	Wiring, connected system, ECM
P0601	Engine control module (ECM) – memory check sum error	ECM
P0602	Engine control module (ECM) – programming error	ECM
P0603	Engine control module (ECM) – KAM error	ECM
P0604	Engine control module (ECM) – RAM error	ECM
P0605	Engine control module (ECM) – ROM error	ECM
	Engine control module (ECM)/powertrain control module
P0606		ECM/PCM
	(PCM) – processor fault
P0607	Engine control module (ECM) – performance problem	ECM
P0608	Engine control module (ECM), VSS output A – malfunction	ECM
P0609	Engine control module (ECM), VSS output B – malfunction	ECM
	Engine control module (ECM), monitoring processor
P060A		ECM
	performance problem
P060B	Engine control module (ECM), A/D processing performance	ECM
	Engine control module (ECM), main processor – performance
P060C		ECM
problem
	Engine control module (ECM), accelerator pedal position –
P060D		ECM
	performance problem
	Engine control module (ECM), throttle position (TP) –
P060E		ECM
	performance problem
	Engine control module (ECM), engine coolant temperature
P060F		ECM
	(ECT) – performance problem
P0610	Engine control module (ECM) – vehicle options error	ECM
P0611	Fuel injector control module – performance problem	Fuel injector control module
P0612	Fuel injector control module – control relay circuit

P0613	Transmission control module (TCM) – processor error	TCM
	Engine control module (ECM)/transmission control module
P0614		ECM/TCM
(TCM) – mismatch
P0615	Starter motor relay – circuit malfunction	Wiring, poor connection, starter motor relay, ECM
P0616	Starter motor relay – circuit low	Wiring short to earth, starter motor relay, ECM
P0617	Starter motor relay – circuit high	Wiring short to positive, starter motor relay, ECM
P0618	Alternative fuel control module – KAM error	Alternative fuel control module
P0619	Alternative fuel control module – RAM/ROM error	Alternative fuel control module
	Engine control module (ECM), engine torque – performance
P061A		ECM
problem
	Engine control module (ECM), torque calculation –
P061B		ECM
performance problem
	Engine control module (ECM), engine rpm – performance
P061C		ECM
problem
	Engine control module (ECM), engine air mass – performance
P061D		ECM
problem
	Engine control module (ECM), brake pedal position (BPP)
P061E		ECM
	switch/sensor – performance problem
	Engine control module (ECM), throttle actuator controller –
P061F		ECM
performance problem
P0620	Alternator, control – circuit malfunction	Wiring, alternator, battery, ECM
P0621	Alternator warning lamp – circuit malfunction	Wiring, alternator warning lamp, ECM
P0622	Alternator field control – circuit malfunction	Wiring, alternator, battery, ECM
P0623	Alternator warning lamp, control – circuit malfunction	Wiring, poor connection, bulb, ECM
P0624	Filler cap warning lamp, control – circuit malfunction	Wiring, poor connection, bulb, ECM
P0625	Alternator field terminal – circuit low	Wiring short to earth, alternator
P0626	Alternator field terminal – circuit high	Wiring short to positive, alternator
P0627	Fuel pump (FP) control – open circuit	Wiring, relay, fuel pump (FP)
P0628	Fuel pump (FP) control – circuit low	Wiring short to earth, relay, fuel pump (FP)
P0629	Fuel pump (FP) control – circuit high	Wiring short to positive, relay, fuel pump (FP)
P062A	Fuel pump (FP) A – control circuit range/performance	Wiring, FP, ECM
	Engine control module (ECM), fuel injector control –
P062B		ECM
performance problem
	Engine control module (ECM), vehicle speed – performance
P062C		ECM
problem
P062D	Injector control module, bank 1 – performance problem	Wiring, injector control module, ECM
P062E	Injector control module, bank 2 – performance problem	Wiring, injector control module, ECM
P062F	Engine control module (ECM), EEPROM error	ECM
P0630	VIN not programmed or mismatch – ECM/PCM	ECM/PCM
P0631	VIN not programmed or mismatch – TCM	TCM
P0632	Odometer not programmed – ECM/PCM	Programming, ECM/PCM
P0633	Immobilizer key not programmed – ECM/PCM	Programming, ECM/PCM
P0634	PCM/ECM/TCM – internal temperature too high	Mechanical fault, PCM/ECM/TCM
P0635	Power steering control – circuit malfunction	Wiring, poor connection, PSP sensor/switch, ECM
P0636	Power steering control – circuit low	Wiring short to earth, PSP sensor/switch, ECM
P0637	Power steering control – circuit high	Wiring short to positive, PSP sensor/switch, ECM

Throttle actuator control (TAC), bank 1 – range/performance	Basic setting not carried out (if applicable), ISC
P0638
problem		actuator/throttle motor, APP sensor
Throttle actuator control (TAC), bank 2 – range/performance
P0639		Wiring, throttle control unit
problem
P063A	Generator voltage monitoring – circuit malfunction	Wiring, generator, ECM
P063B	Generator voltage monitoring – circuit range/performance	Wiring, generator, ECM
P063C	Generator voltage monitoring – circuit low	Wiring, generator, ECM
P063D	Generator voltage monitoring – circuit high	Wiring, generator, ECM
Throttle control unit, automatic configuration – input not
P063E		Wiring, throttle control unit, ECM
present
Engine coolant temperature (ECT) sensor, automatic
P063F		Wiring, ECT sensor, ECM
configuration – input not present
P0640	Intake air heater control – circuit malfunction	Wiring, relay, intake air heater
P0641	Sensor reference voltage A – open circuit	Wiring
P0642	Sensor reference voltage A – circuit low	Wiring
P0643	Sensor reference voltage A – circuit high	Wiring short to positive
P0644	Driver display, serial communication – circuit malfunction	Wiring, CAN data bus, ECM
P0645	AC compressor clutch relay – circuit malfunction	Wiring, AC compressor clutch relay
P0646	AC compressor clutch relay – circuit low	Wiring short to earth, AC compressor clutch relay
P0647	AC compressor clutch relay – circuit high	Wiring short to positive, AC compressor clutch relay
P0648	Immobilizer warning lamp, control – circuit malfunction	Wiring, poor connection, bulb, ECM
P0649	Cruise control indicator lamp, control – circuit malfunction	Wiring, poor connection, bulb, ECM
P064A	Fuel pump (FP) control module – malfunction	Wiring, FP, ECM
P064B	Power take-off (PTO) control module – malfunction	Wiring, PTO control module, ECM
P064C	Glow plug control module – malfunction	Wiring, glow plug, ECM
Engine control module (ECM), HO2S processor, bank 1 –
P064D		ECM
performance problem
Engine control module (ECM), O2S processor, bank 2 –
P064E		ECM
performance problem
Unauthorized software – non original equipment calibration
P064F		Unauthorized software
detected
P0650	Malfunction indicator lamp (MIL), control – circuit malfunction	Wiring, MIL, ECM
P0651	Sensor reference voltage B – open circuit	Wiring
P0652	Sensor reference voltage B – circuit low	Wiring short to earth
P0653	Sensor reference voltage B – circuit high	Wiring short to positive
P0654	Engine rpm, output – circuit malfunction	Wiring, ECM
P0655	Engine hot lamp output – circuit malfunction	Wiring, engine hot lamp, ECM
P0656	Fuel level output – circuit malfunction	Wiring, ECM
P0657	Actuator supply voltage – open circuit	Wiring
P0658	Actuator supply voltage – circuit low	Wiring short to earth, actuator
P0659	Actuator supply voltage – circuit high	Wiring short to positive, actuator
P065A	Generator – performance problem	Wiring, generator, ECM
P065B	Generator – control circuit range/performance	Wiring, generator, ECM
P065C	Generator – mechanical fault/performance problem	Generator
P065D	Reductant system malfunction lamp – circuit malfunction	Wiring, reductant system malfunction lamp, ECM
Intake manifold air control actuator, bank 1 – performance
P065E		Wiring, intake manifold air control actuator, ECM
problem

Intake manifold air control actuator bank 2 – performance
P065F		Wiring, intake manifold air control actuator, ECM
problem
P0660	Intake manifold air control solenoid, bank 1 – open circuit	Wiring, intake manifold air control solenoid
P0661	Intake manifold air control solenoid, bank 1 – circuit low	Wiring short to earth, intake manifold air control solenoid
		Wiring short to positive, intake manifold air control
P0662	Intake manifold air control solenoid, bank 1 – circuit high
		solenoid
P0663	Intake manifold air control solenoid, bank 2 – open circuit	Wiring, intake manifold air control solenoid
P0664	Intake manifold air control solenoid, bank 2 – circuit low	Wiring short to earth, intake manifold air control solenoid
P0665	Intake manifold air control solenoid, bank 2 – circuit high	Wiring short to positive, intake manifold
	ECM/PCM/TCM internal temperature sensor – circuit	Poor connection, internal temperature sensor,
P0666
malfunction		ECM/PCM/TCM
	ECM/PCM/TCM internal temperature sensor –	Poor connection, internal temperature sensor,
P0667
	range/performance problem	ECM/PCM/TCM
		Internal short to earth, internal temperature sensor,
P0668	ECM/PCM/TCM internal temperature sensor – circuit low
		ECM/PCM/TCM
		Internal short to positive, internal temperature sensor,
P0669	ECM/PCM/TCM internal temperature sensor – circuit high
		ECM/PCM/TCM
P066A	Glow plug, cylinder 1 – circuit low	Wiring, glow plug, ECM
P066B	Glow plug, cylinder 1 – circuit high	Wiring, glow plug, ECM
P066C	Glow plug, cylinder 2 – circuit low	Wiring, glow plug, ECM
P066D	Glow plug, cylinder 2 – circuit high	Wiring, glow plug, ECM
P066E	Glow plug, cylinder 3 – circuit low	Wiring, glow plug, ECM
P066F	Glow plug, cylinder 3 – circuit high	Wiring, glow plug, ECM
		Wiring, poor connection, glow plug control module, glow
P0670	Glow plug control module – circuit malfunction
		plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0671	Glow plug, cylinder 1 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0672	Glow plug, cylinder 2 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0673	Glow plug, cylinder 3 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0674	Glow plug, cylinder 4 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0675	Glow plug, cylinder 5 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0676	Glow plug, cylinder 6 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0677	Glow plug, cylinder 7 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0678	Glow plug, cylinder 8 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0679	Glow plug, cylinder 9 – circuit malfunction
		glow plug, ECM
P067A	Glow plug, cylinder 4 – circuit low	Wiring, glow plug, ECM
P067B	Glow plug, cylinder 4 – circuit high	Wiring, glow plug, ECM
P067C	Glow plug, cylinder 5 – circuit low	Wiring, glow plug, ECM
P067D	Glow plug, cylinder 5 – circuit high	Wiring, glow plug, ECM
P067E	Glow plug, cylinder 6 – circuit low	Wiring, glow plug, ECM
P067F	Glow plug, cylinder 6 – circuit high	Wiring, glow plug, ECM

Wiring, poor connection, relay, glow plug control module,
P0680	Glow plug, cylinder 10 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0681	Glow plug, cylinder 11 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, relay, glow plug control module,
P0682	Glow plug, cylinder 12 – circuit malfunction
		glow plug, ECM
		Wiring, poor connection, glow plug control module,
P0683	Glow plug control module to ECM/PCM communication error
		ECM/PCM
	Glow plug control module to ECM/PCM communication error –	Wiring, poor connection, glow plug control module,
P0684
	range/performance problem	ECM/PCM
P0685	Engine control (EC) relay – open circuit	Wiring, EC relay
P0686	Engine control (EC) relay – circuit low	Wiring short to earth, EC relay, ECM
P0687	Engine control (EC) relay – short to earth	Wiring short to earth, EC relay, ECM
P0688	Engine control (EC) relay – short to positive	Wiring short to positive, EC relay, ECM
P0689	Engine control (EC) relay – sense circuit low	Wiring short to earth, EC relay, ECM
P068A	Engine control (EC) relay – shut-off early	Wiring, EC relay, ECM
P068B	Engine control (EC) relay – shut-off delay	Wiring, EC relay, ECM
P068C	Glow plug, cylinder 7 – circuit low	Wiring, glow plug, ECM
P068D	Glow plug, cylinder 7 – circuit high	Wiring, glow plug, ECM
P068E	Glow plug, cylinder 8 – circuit low	Wiring, glow plug, ECM
P068F	Glow plug, cylinder 8 – circuit high	Wiring, glow plug, ECM
P0690	Engine control (EC) relay – sense circuit high	Wiring short to positive, EC relay, ECM
P0691	Engine coolant blower motor 1 – circuit low	Wiring short to earth, engine coolant blower motor, ECM
		Wiring short to positive, engine coolant blower motor,
P0692	Engine coolant blower motor 1 – circuit high
		ECM
P0693	Engine coolant blower motor 2 – circuit low	Wiring short to earth, engine coolant blower motor, ECM
		Wiring short to positive, engine coolant blower motor,
P0694	Engine coolant blower motor 2 – circuit high
		ECM
P0695	Engine coolant blower motor 3 – circuit low	Wiring short to earth, engine coolant blower motor
P0696	Engine coolant blower motor 3 – circuit high	Wiring short to positive, engine coolant blower motor
P0697	Sensor reference voltage C – open circuit	Wiring
P0698	Sensor reference voltage C – circuit low	Wiring short to earth
P0699	Sensor reference voltage C – circuit high	Wiring short to positive
P069A	Glow plug, cylinder 9 – circuit low	Wiring, glow plug, ECM
P069B	Glow plug, cylinder 9 – circuit high	Wiring, glow plug, ECM
P069C	Glow plug, cylinder 10 – circuit low	Wiring, glow plug, ECM
P069D	Glow plug, cylinder 10 – circuit high	Wiring, glow plug, ECM
P069E	Fuel pump (FP) control module – MIL activation requested	Wiring, FP, FP control module, ECM
P069F	Throttle control system warning lamp – circuit malfunction	Wiring, warning lamp, ECM
		Wiring, AC control module, AC compressor variable
P06A0	Variable AC compressor control – circuit malfunction
		displacement solenoid, ECM
		Wiring, AC control module, AC compressor variable
P06A1	Variable AC compressor control – circuit low
		displacement solenoid, ECM
		Wiring, AC control module, AC compressor variable
P06A2	Variable AC compressor control – circuit high
		displacement solenoid, ECM
P06A3	Sensor reference voltage D – open circuit	Wiring, ECM
P06A4	Sensor reference voltage D – circuit low	Wiring, sensor short circuit, ECM

P06A5	Sensor reference voltage D – circuit high	Wiring, ECM
P06A6	Sensor reference voltage A – circuit range/performance	Wiring, ECM
P06A7	Sensor reference voltage B – circuit range/performance	Wiring, ECM
P06A8	Sensor reference voltage C – circuit range/performance	Wiring, ECM
P06A9	Sensor reference voltage D – circuit range/performance	Wiring, ECM
	Engine control module (ECM)/transmission control module
P06AA		Wiring, ECM, TCM
	(TCM) B – internal temperature too high
	Engine control module (ECM)/transmission control module
P06AB		Wiring, ECM, TCM
	(TCM), internal temperature sensor B – circuit malfunction
	Engine control module (ECM)/transmission control module
P06AC	(TCM), internal temperature sensor B – circuit	Wiring, ECM, TCM
range/performance
	Engine control module (ECM)/transmission control module
P06AD		Wiring, ECM, TCM
	(TCM), internal temperature sensor B – circuit low
	Engine control module (ECM)/transmission control module
P06AE		Wiring, ECM, TCM
	(TCM), internal temperature sensor B – circuit high
P06AF	Torque management system – forced engine shut down mode	Wiring, ECM, TCM
P06B0	Sensor power supply A – open circuit	Wiring, ECM, TCM
P06B1	Sensor power supply A – circuit low	Wiring, ECM, TCM
P06B2	Sensor power supply A – circuit high	Wiring, ECM, TCM
P06B3	Sensor power supply B – open circuit	Wiring, ECM, TCM
P06B4	Sensor power supply B – circuit low	Wiring, ECM, TCM
P06B5	Sensor power supply B – circuit high	Wiring, ECM, TCM
	Internal control module, knock sensor (KS) processor 1 –
P06B6		Wiring, ECM, TCM
	performance malfunction
	Internal control module, knock sensor (KS) processor 2 –
P06B7		Wiring, ECM, TCM
	performance malfunction
P06B8	Internal control module, non-volatile memory – error	–
P06B9	Glow plug, cylinder 1 – circuit range/performance	Wiring, glow plug
P06BA	Glow plug, cylinder 2 – circuit range/performance	Wiring, glow plug
P06BB	Glow plug, cylinder 3 – circuit range/performance	Wiring, glow plug
P06BC	Glow plug, cylinder 4 – circuit range/performance	Wiring, glow plug
P06BD	Glow plug, cylinder 5 – circuit range/performance	Wiring, glow plug
P06BE	Glow plug, cylinder 6 – circuit range/performance	Wiring, glow plug
P06BF	Glow plug, cylinder 7 – circuit range/performance	Wiring, glow plug
P06C0	Glow plug, cylinder 8 – circuit range/performance	Wiring, glow plug
P06C1	Glow plug, cylinder 9 – circuit range/performance	Wiring, glow plug
P06C2	Glow plug, cylinder 10 – circuit range/performance	Wiring, glow plug
P06C3	Glow plug, cylinder 11 – circuit range/performance	Wiring, glow plug
P06C4	Glow plug, cylinder 12 – circuit range/performance	Wiring, glow plug
P06C5	Glow plug, cylinder 1 – incorrect	Wiring, glow plug
P06C6	Glow plug, cylinder 2 – incorrect	Wiring, glow plug
P06C7	Glow plug, cylinder 3 – incorrect	Wiring, glow plug
P06C8	Glow plug, cylinder 4 – incorrect	Wiring, glow plug
P06C9	Glow plug, cylinder 5 – incorrect	Wiring, glow plug
P06CA	Glow plug, cylinder 6 – incorrect	Wiring, glow plug
P06CB	Glow plug, cylinder 7 – incorrect	Wiring, glow plug

P06CC	Glow plug, cylinder 8 – incorrect	Wiring, glow plug
P06CD	Glow plug, cylinder 9 – incorrect	Wiring, glow plug
P06CE	Glow plug, cylinder 10 – incorrect	Wiring, glow plug
P06CF	Glow plug, cylinder 11 – incorrect	Wiring, glow plug
P06D0	Glow plug, cylinder 12 – incorrect	Wiring, glow plug
	Internal control module, ignition coil control – performance
P06D1		–
malfunction
P06D2	Sensor reference voltage E – circuit open	Wiring
P06D3	Sensor reference voltage E – circuit low	Wiring
P06D4	Sensor reference voltage E – circuit high	Wiring
P06D5	Sensor reference voltage E – circuit range/performance	Wiring
P06D6	Sensor reference voltage F – circuit open	Wiring
P06D7	Sensor reference voltage F – circuit low	Wiring
P06D8	Sensor reference voltage F – circuit high	Wiring
P06D9	Sensor reference voltage F – circuit range/performance	Wiring
P06DA	Engine oil pressure control – circuit open	Wiring
P06DB	Engine oil pressure control – circuit low	Wiring
P06DC	Engine oil pressure control – circuit high	Wiring
P06DD	Engine oil pressure control – circuit performance problem	Wiring
	Engine oil pressure control – control circuit malfunction, ON
P06DE		Wiring
signal
P06DF	Glow plug control module – memory check sum error	–
P06E0	Glow plug, cylinder 11 – control circuit low	Wiring, glow plug, glow plug control module, ECM
P06E1	Glow plug, cylinder 11 – control circuit high	Wiring, glow plug, glow plug control module, ECM
P06E2	Glow plug, cylinder 12 – control circuit low	Wiring, glow plug, glow plug control module, ECM
P06E3	Glow plug, cylinder 12 – control circuit high	Wiring, glow plug, glow plug control module, ECM
P06E4	Control module wake-up signal – signal error	–
P06E5	Glow plug control module – performance problem	Wiring, glow plug control module, ECM
P0700	Transmission control system, MIL request – circuit malfunction	Wiring, ECM/PCM/TCM
P0701	Transmission control system – range/performance problem	Wiring, ECM/PCM/TCM
P0702	Transmission control system – electrical	Wiring, ECM/PCM/TCM
P0703	Brake switch B – circuit malfunction	Wiring, brake switch, ECM/PCM/TCM
P0704	Clutch pedal position (CPP) switch – circuit malfunction	Wiring, CPP switch, ECM/PCM/TCM
	Transmission range (TR) sensor, PRNDL input – circuit
P0705		Wiring, TR sensor, ECM/PCM/TCM
malfunction
P0706	Transmission range (TR) sensor – range/performance problem Wiring, TR sensor
P0707	Transmission range (TR) sensor – low input	Wiring short to earth, TR sensor, ECM/PCM/TCM
P0708	Transmission range (TR) sensor – high input	Wiring short to positive, TR sensor, ECM/PCM/TCM
P0709	Transmission range (TR) sensor – circuit intermittent	Wiring, poor connection, TR sensor, ECM/PCM/TCM
P070A	Transmission fluid level sensor – circuit malfunction	Wiring, transmission fluid level sensor, ECM
P070B	Transmission fluid level sensor – circuit range/performance	Wiring, transmission fluid level sensor, ECM
P070C	Transmission fluid level sensor – circuit low	Wiring, transmission fluid level sensor, ECM
P070D	Transmission fluid level sensor – circuit high	Wiring, transmission fluid level sensor, ECM
P070E	Transmission fluid level sensor – circuit intermittent/erratic	Wiring, transmission fluid level sensor, ECM
P070F	Transmission fluid level – low	Transmission fluid level – low

Transmission fluid temperature (TFT) sensor – circuit
P0710		Wiring, TFT sensor, ECM, ECM/PCM/TCM
malfunction
	Transmission fluid temperature (TFT) sensor –
P0711		Wiring, TFT sensor
	range/performance problem
P0712	Transmission fluid temperature (TFT) sensor – low input	Wiring short to earth, TFT sensor, ECM/PCM/TCM
P0713	Transmission fluid temperature (TFT) sensor – high input	Wiring short to positive, TFT sensor, ECM/PCM/TCM
	Transmission fluid temperature (TFT) sensor – circuit
P0714		Wiring, poor connection, TFT sensor, ECM/PCM/TCM
intermittent
P0715	Turbine shaft speed (TSS) sensor – circuit malfunction	Wiring, TSS sensor, ECM/PCM/TCM
	Turbine shaft speed (TSS) sensor – range/performance
P0716		Wiring, TSS sensor
problem
P0717	Turbine shaft speed (TSS) sensor – no signal	Wiring, TSS sensor, ECM/PCM/TCM
P0718	Turbine shaft speed (TSS) sensor – circuit intermittent	Wiring, poor connection, TSS sensor, ECM/PCM/TCM
P0719	Brake switch B – circuit low	Wiring short to earth, brake switch, ECM/PCM/TCM
P071A	Transmission mode selection switch A – circuit malfunction	Transmission mode selection switch, ECM
P071B	Transmission mode selection switch A – circuit low	Wiring, transmission mode selection switch, ECM
P071C	Transmission mode selection switch A – circuit high	Transmission mode selection switch, ECM
P071D	Transmission mode selection switch B – circuit malfunction	Wiring, transmission mode selection switch, ECM
P071E	Transmission mode selection switch B – circuit low	Wiring, transmission mode selection switch, ECM
P071F	Transmission mode selection switch B – circuit high	Wiring, transmission mode selection switch, ECM
P0720	Output shaft speed (OSS) sensor – circuit malfunction	Wiring, VSS, ECM/PCM/TCM
	Output shaft speed (OSS) sensor – range/performance
P0721		Wiring, VSS
problem
P0722	Output shaft speed (OSS) sensor – no signal	Wiring, VSS, ECM/PCM/TCM
P0723	Output shaft speed (OSS) sensor – circuit intermittent	Wiring, poor connection, VSS, ECM/PCM/TCM
P0724	Brake switch B – circuit high	Wiring short to positive, brake switch, ECM/PCM/TCM
P0725	Engine RPM input – circuit malfunction	Wiring, CKP/RPM sensor, ECM/PCM/TCM
P0726	Engine RPM input – range/performance problem	Wiring, CKP/RPM sensor
P0727	Engine RPM input – no signal	Wiring, CKP/RPM sensor, ECM/PCM/TCM
		Wiring, poor connection, CKP/RPM sensor,
P0728	Engine RPM input – circuit intermittent
		ECM/PCM/TCM
		Wiring, TR sensor/switch, shift solenoids, transmission
P0729	Gear 6 – incorrect ratio
		mechanical fault
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072A	Transmission system – stuck in neutral
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072B	Transmission system – stuck in reverse
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072C	Transmission system – stuck in gear 1
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072D	Transmission system – stuck in gear 2
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072E	Transmission system – stuck in gear 3
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P072F	Transmission system – stuck in gear 4
		TCM, ECM
		Wiring, TR sensor/switch, shift solenoids, transmission
P0730	Incorrect gear ratio
		mechanical fault

Wiring, TR sensor/switch, shift solenoids, transmission
P0731	Gear 1 – incorrect ratio
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P0732	Gear 2 – incorrect ratio
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P0733	Gear 3 – incorrect ratio
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P0734	Gear 4 – incorrect ratio
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P0735	Gear 5 – incorrect ratio
		mechanical fault
		Wiring, TR sensor/switch, shift solenoids, transmission
P0736	Reverse gear – incorrect ratio
		mechanical fault
P0737	TCM engine speed – output circuit	Wiring, TCM
P0738	TCM engine speed – output circuit low	Wiring, TCM
P0739	TCM engine speed – output circuit high	Wiring, TCM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073A	Transmission system – stuck in gear 5
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073B	Transmission system – stuck in gear 6
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073C	Transmission system – stuck in gear 7
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073D	Transmission system – unable to engage neutral
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073E	Transmission system – unable to engage gear reverse
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P073F	Transmission system – unable to engage gear 1
		TCM, ECM
P0740	Torque converter clutch (TCC) solenoid – circuit malfunction	Wiring, TCC solenoid, ECM/PCM/TCM
	Torque converter clutch (TCC) solenoid – performance or
P0741		Wiring, TCC solenoid
stuck off
P0742	Torque converter clutch (TCC) solenoid – stuck on	Wiring, TCC solenoid
P0743	Torque converter clutch (TCC) solenoid – electrical	Wiring, TCC solenoid, ECM/PCM/TCM
P0744	Torque converter clutch (TCC) solenoid – circuit intermittent	Wiring, poor connection, TCC solenoid, ECM/PCM/TCM
	Transmission fluid pressure (TFP) solenoid – circuit
P0745		Wiring, TFP solenoid, ECM/PCM/TCM
malfunction
	Transmission fluid pressure (TFP) solenoid – performance or
P0746		Wiring, TFP solenoid
stuck off
P0747	Transmission fluid pressure (TFP) solenoid – stuck on	Wiring, TFP solenoid
P0748	Transmission fluid pressure (TFP) solenoid – electrical	Wiring, TFP solenoid, ECM/PCM/TCM
	Transmission fluid pressure (TFP) solenoid – circuit
P0749		Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
intermittent
		Wiring, shift solenoid (SS), transmission mechanical fault,
P074A	Transmission system – unable to engage gear 2
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P074B	Transmission system – unable to engage gear 3
		TCM, ECM
P074C	Transmission system – unable to engage gear 4	Wiring, SS, TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P074D	Transmission system – unable to engage gear 5
		TCM, ECM

Wiring, shift solenoid (SS), transmission mechanical fault,
P074E	Transmission system – unable to engage gear 6
		TCM, ECM
		Wiring, shift solenoid (SS), transmission mechanical fault,
P074F	Transmission system – unable to engage gear 7
		TCM, ECM
P0750	Shift solenoid (SS) A – circuit malfunction	Wiring, shift solenoid (SS), ECM/PCM/TCM
P0751	Shift solenoid (SS) A – performance or stuck off	Wiring, shift solenoid
P0752	Shift solenoid (SS) A – stuck on	Wiring, shift solenoid
P0753	Shift solenoid (SS) A – electrical	Wiring, shift solenoid (SS), ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0754	Shift solenoid (SS) A – circuit intermittent
		ECM/PCM/TCM
P0755	Shift solenoid (SS) B – circuit malfunction	Wiring, shift solenoid (SS), ECM/PCM/TCM
P0756	Shift solenoid (SS) B – performance or stuck off	Wiring, shift solenoid
P0757	Shift solenoid (SS) B – stuck on	Wiring, shift solenoid
P0758	Shift solenoid (SS) B – electrical	Wiring, shift solenoid (SS), ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0759	Shift solenoid (SS) B – circuit intermittent
		ECM/PCM/TCM
P075A	Shift solenoid (SS) G – malfunction	Wiring, SS, transmission mechanical fault, ECM
P075B	Shift solenoid (SS) G – performance problem or stuck off	Wiring, SS, TCM, ECM
P075C	Shift solenoid (SS) G – solenoid stuck on	Wiring, SS, transmission mechanical fault, ECM
P075D	Shift solenoid (SS) G – electrical	Wiring, SS, TCM, ECM
P075E	Shift solenoid (SS) G – intermittent	Wiring, SS, TCM, ECM
P075F	Transmission fluid level – high	Transmission fluid level – high
P0760	Shift solenoid (SS) C – circuit malfunction	Wiring, shift solenoid (SS), ECM/PCM/TCM
P0761	Shift solenoid (SS) C – performance or stuck off	Wiring, shift solenoid
P0762	Shift solenoid (SS) C – stuck on	Wiring, shift solenoid
P0763	Shift solenoid (SS) C – electrical	Wiring, shift solenoid (SS), ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0764	Shift solenoid (SS) C – circuit intermittent
		ECM/PCM/TCM
P0765	Shift solenoid (SS) D – circuit malfunction	Wiring, shift solenoid (SS), ECM/PCM/TCM
P0766	Shift solenoid (SS) D – performance or stuck off	Wiring, shift solenoid
P0767	Shift solenoid (SS) D – stuck on	Wiring, shift solenoid
P0768	Shift solenoid (SS) D – electrical	Wiring, shift solenoid (SS), ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0769	Shift solenoid (SS) D – circuit intermittent
		ECM/PCM/TCM
P076A	Shift solenoid (SS) H – malfunction	Wiring, SS, TCM, ECM
P076B	Shift solenoid (SS) H – performance problem or stuck off	Wiring, SS, TCM, ECM
P076C	Shift solenoid (SS) H – solenoid stuck on	Wiring, SS, TCM, ECM
P076D	Shift solenoid (SS) H – electrical	Wiring, SS, TCM, ECM
P076E	Shift solenoid (SS) H – intermittent	Wiring, SS, TCM, ECM
P076F	Transmission system – gear 7 ratio incorrect	Transmission mechanical fault, VSS, incorrect tyre size
P0770	Shift solenoid (SS) E – circuit malfunction	Wiring, shift solenoid (SS), ECM/PCM/TCM
P0771	Shift solenoid (SS) E – performance or stuck off	Wiring, shift solenoid
P0772	Shift solenoid (SS) E – stuck on	Wiring, shift solenoid
P0773	Shift solenoid (SS) E – electrical	Wiring, shift solenoid (SS), ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0774	Shift solenoid (SS) E – circuit intermittent
		ECM/PCM/TCM
P0775	Pressure control solenoid B – malfunction	Pressure control solenoid

P0776	Pressure control solenoid B – performance or stuck off	Wiring, pressure control solenoid
P0777	Pressure control solenoid B – stuck on	Wiring, pressure control solenoid
P0778	Pressure control solenoid B – electrical malfunction	Wiring, pressure control solenoid
P0779	Pressure control solenoid B – circuit intermittent	Wiring, poor connection, pressure control solenoid
P077A	Output speed sensor – loss of direction signal	–
P077B	Output speed sensor – direction error	–
P077C	Output speed sensor – circuit low	Wiring, output speed sensor, ECM/PCM/TCM
P077D	Output speed sensor – circuit high	Wiring, output speed sensor, ECM/PCM/TCM
	Transmission fluid temperature (TFT) measurement system –
P077E		Wiring, TFT sensor, ECM/PCM/TCM
	multiple sensor correlation
P077F	Reverse gear 2 – incorrect ratio	–
		Wiring, TR sensor, shift solenoids, transmission
P0780	Gear selection – shift malfunction
		mechanical fault
		Wiring, TR sensor, shift solenoids, transmission
P0781	Gear selection, 1-2 – shift malfunction
		mechanical fault
		Wiring, TR sensor, shift solenoids, transmission
P0782	Gear selection, 2-3 – shift malfunction
		mechanical fault
		Wiring, TR sensor, shift solenoids, transmission
P0783	Gear selection, 3-4 – shift malfunction
		mechanical fault
		Wiring, TR sensor, shift solenoids, transmission
P0784	Gear selection, 4-5 – shift malfunction
		mechanical fault
P0785	Shift/timing solenoid – circuit malfunction	Wiring, shift/timing solenoid, ECM/PCM/TCM
P0786	Shift/timing solenoid – range/performance problem	Wiring, shift/timing solenoid
		Wiring short to earth, shift/timing solenoid,
P0787	Shift/timing solenoid – low
		ECM/PCM/TCM
		Wiring short to positive, shift/timing solenoid,
P0788	Shift/timing solenoid – high
		ECM/PCM/TCM
		Wiring, poor connection, shift/timing solenoid,
P0789	Shift/timing solenoid – circuit intermittent
		ECM/PCM/TCM
P078A	Shift solenoid (SS), timing B – malfunction	Wiring, SS, transmission mechanical fault, ECM
P078B	Shift solenoid (SS) B – range/performance problem	Wiring, SS, TCM, ECM
P078C	Shift solenoid (SS) B, shifting-times – circuit low	Wiring, SS, TCM, ECM
P078D	Shift solenoid (SS), timing B – circuit high	Wiring, SS, TCM, ECM
P078E	Shift solenoid (SS) B – intermittent	Wiring, SS, TCM, ECM
		Wiring, transmission mode selection switch,
P078F	Transmission mode selection switch C – circuit malfunction
		ECM/PCM/TCM
		Wiring, transmission mode selection switch,
P0790	Transmission mode selection switch – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, intermediate shaft speed sensor,
P0791	Intermediate shaft speed sensor – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, intermediate shaft speed sensor,
P0792	Intermediate shaft speed sensor – range/performance problem
		ECM/PCM/TCM
		Wiring, poor connection, short to earth, intermediate shaft
P0793	Intermediate shaft speed sensor – no signal
		speed sensor, ECM/PCM/TCM
		Wiring, poor connection, intermediate shaft speed sensor,
P0794	Intermediate shaft speed sensor – circuit intermittent
		ECM/PCM/TCM
	Transmission fluid pressure (TFP) solenoid C – circuit
P0795		Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
malfunction

Transmission fluid pressure (TFP) solenoid C – performance or
P0796		Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
stuck off
P0797	Transmission fluid pressure (TFP) solenoid C – stuck on	Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
	Transmission fluid pressure (TFP) solenoid C – electrical
P0798		Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
malfunction
	Transmission fluid pressure (TFP) solenoid C – circuit
P0799		Wiring, poor connection, ECM/PCM/TCM
intermittent
P079A	Transmission friction element A – slip detected	–
P079B	Transmission friction element B – slip detected	–
P079C	Transmission friction element C – slip detected	–
P079D	Transmission friction element D – slip detected	–
P079E	Transmission friction element E – slip detected	–
P079F	Transmission friction element F – slip detected	–
P07A0	Transmission friction element G – slip detected	–
P07A1	Transmission friction element H – slip detected	–
P07A2	Transmission friction element A – performance or stuck off	–
P07A3	Transmission friction element A – stuck on	–
P07A4	Transmission friction element B – performance or stuck off	–
P07A5	Transmission friction element B – stuck on	–
P07A6	Transmission friction element C – performance or stuck off	–
P07A7	Transmission friction element C – stuck on	–
P07A8	Transmission friction element D – performance or stuck off	–
P07A9	Transmission friction element D – stuck on	–
P07AA	Transmission friction element E – performance or stuck off	–
P07AB	Transmission friction element E – stuck on	–
P07AC	Transmission friction element F – performance or stuck off	–
P07AD	Transmission friction element F – stuck on	–
P07AE	Transmission friction element G – performance or stuck off	–
P07AF	Transmission friction element G – stuck on	–
P07B0	Transmission friction element H – performance or stuck off	–
P07B1	Transmission friction element H – stuck on	–
P07B2	Transmission park position sensor/switch A – open circuit	Wiring, transmission park position sensor/switch
P07B3	Transmission park position sensor/switch A – circuit low	Wiring, transmission park position sensor/switch
P07B4	Transmission park position sensor/switch A – circuit high	Wiring, transmission park position sensor/switch
	Transmission park position sensor/switch A – circuit
P07B5		Wiring, transmission gear position switch
low/performance
	Transmission park position sensor/switch A – circuit
P07B6		Wiring, transmission park position sensor/switch
	high/performance
	Transmission park position sensor/switch A – circuit
P07B7		Wiring, transmission park position sensor/switch
	intermittent/erratic
P07B8	Transmission park position sensor/switch B – open circuit	Wiring, transmission park position sensor/switch
P07B9	Transmission park position sensor/switch B – circuit low	Wiring, transmission park position sensor/switch
P07BA	Transmission park position sensor/switch B – circuit high	Wiring, transmission park position sensor/switch
	Transmission park position sensor/switch B – circuit
P07BB		Wiring, transmission park position sensor/switch
low/performance
	Transmission park position sensor/switch B – circuit
P07BC		Wiring, transmission park position sensor/switch
	high/performance

Transmission park position sensor/switch B – circuit
P07BD		Wiring, transmission park position sensor/switch
	intermittent/erratic
P07BE	Transmission park position sensor/switch A/B – correlation	Wiring, transmission park position sensor/switch
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07BF
	sensor A – circuit low	ECM/PCM/TCM
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07C0
	sensor A – circuit high	ECM/PCM/TCM
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07C1
	sensor B – circuit low	ECM/PCM/TCM
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07C2
	sensor B – circuit high	ECM/PCM/TCM
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07C3
	sensor C – circuit low	ECM/PCM/TCM
	Input shaft speed (ISS) sensor/turbine shaft speed (TSS)	Wiring, input shaft speed (ISS) sensor, TSS sensor,
P07C4
	sensor C – circuit high	ECM/PCM/TCM
P07C5	Intermediate shaft speed sensor A – circuit low	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07C6	Intermediate shaft speed sensor A – circuit high	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07C7	Intermediate shaft speed sensor B – circuit low	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07C8	Intermediate shaft speed sensor B – circuit high	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07C9	Intermediate shaft speed sensor C – circuit low	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07CA	Intermediate shaft speed sensor C – circuit high	Wiring, intermediate shaft speed sensor, ECM/PCM/TCM
P07CB	Transmission fluid thermostat – performance problem	Wiring, transmission fluid thermostat, ECM/PCM/TCM
P0800	Transfer box control system, MIL request – circuit malfunction	Wiring, mechanical fault
P0801	Reverse inhibit circuit – circuit malfunction	Wiring, poor connection
P0802	Transmission control system, MIL request – open circuit	Wiring, mechanical fault
P0803	1-4 Upshift (Skip shift) solenoid – circuit malfunction	Wiring, poor connection, upshift solenoid
P0804	1-4 Upshift (Skip shift) warning lamp – circuit malfunction	Wiring, poor connection
		Wiring, poor connection, clutch position sensor,
P0805	Clutch position sensor – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, clutch position sensor,
P0806	Clutch position sensor – range/performance problem
		ECM/PCM/TCM
		Wiring short to earth, clutch position sensor,
P0807	Clutch position sensor – low input
		ECM/PCM/TCM
		Wiring short to positive, clutch position sensor,
P0808	Clutch position sensor – high input
		ECM/PCM/TCM
		Wiring, poor connection, clutch position sensor,
P0809	Clutch position sensor – circuit intermittent
		ECM/PCM/TCM
P080A	Clutch position not learned	Wiring, CPP sensor, ECM
	Shift solenoid (SS), upshift/skip shift – circuit
P080B		Wiring, SS, TCM, ECM
	range/performance
P080C	Shift solenoid (SS), upshift/skip shift – circuit low	Wiring, SS, TCM, ECM
P080D	Shift solenoid (SS), upshift/skip shift – circuit high	Wiring, SS, TCM, ECM
P0810	Clutch position control error	Wiring, poor connection, ECM/PCM/TCM
		Wiring, poor connection, mechanical fault,
P0811	Excessive clutch slip
		ECM/PCM/TCM
P0812	Reverse gear – input circuit malfunction	Wiring, poor connection, ECM/PCM/TCM
P0813	Reverse gear – output circuit malfunction	Wiring, poor connection, ECM/PCM/TCM
P0814	Transmission range (TR) display – circuit malfunction	Wiring, poor connection, TR sensor, ECM/PCM/TCM

Transmission gear selection switch, upshift – circuit	Wiring, poor connection, transmission gear selection
P0815
malfunction		switch, ECM/PCM/TCM
Transmission gear selection switch, downshift – circuit		Wiring, poor connection, transmission gear selection
P0816
malfunction		switch, ECM/PCM/TCM
P0817	Starter disable circuit – malfunction	Wiring, poor connection, ECM/PCM/TCM
P0818	Driveline disconnect switch – circuit malfunction	Wiring, poor connection, upshift switch, ECM/PCM/TCM
Transmission gear selection switch, upshift/downshift –		Wiring, poor connection, transmission gear selection
P0819
correlation to transmission range (TR)		switch, transmission mechanical fault, ECM/PCM/TCM
P081A	Starter disable circuit – signal low	Wiring, starter motor relay, ECM
P081B	Starter disable circuit – signal high	Wiring, starter motor relay, ECM
		Wiring, PNP switch, transmission range (TR) sensor,
P081C	Park position input signal – circuit malfunction
		ECM
		Wiring, PNP switch, transmission range (TR) sensor,
P081D	Neutral position input signal – circuit malfunction
		ECM
P081E	Transmission clutch B – excessive clutch slip	Transmission mechanical fault
		Wiring, poor connection, gear lever position sensor,
P0820	Gear lever X-Y position sensor – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, gear lever position sensor,
P0821	Gear lever X position sensor – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, gear lever position sensor,
P0822	Gear lever Y position sensor – circuit malfunction
		ECM/PCM/TCM
		Wiring, poor connection, gear lever position sensor,
P0823	Gear lever X position sensor – circuit intermittent
		ECM/PCM/TCM
		Wiring, poor connection, gear lever position sensor,
P0824	Gear lever Y position sensor – circuit intermittent
		ECM/PCM/TCM
		Wiring, poor connection, gear lever push-pull switch,
P0825	Gear lever push-pull switch – circuit malfunction
		ECM/PCM/TCM
Transmission gear selection switch, upshift/downshift – circuit
P0826		Wiring, transmission gear selection switch
malfunction
Transmission gear selection switch, upshift/downshift – circuit
P0827		Wiring short to earth, transmission gear selection switch
low
Transmission gear selection switch, upshift/downshift – circuit		Wiring short to positive, transmission gear selection
P0828
high		switch
P0829	5-6 Upshift	Mechanical fault
P082A	Gear lever X position – circuit range/performance	–
P082B	Gear lever X position – circuit low	–
P082C	Gear lever X position – circuit high	–
P082D	Gear lever Y position – circuit range/performance	–
P082E	Gear lever Y position – circuit low	–
P082F	Gear lever Y position – circuit high	–
P0830	Clutch pedal position (CPP) switch A – circuit malfunction	Wiring, poor connection, CPP switch, ECM/PCM/TCM
P0831	Clutch pedal position (CPP) switch A – low input	Wiring short to earth, CPP switch, ECM/PCM/TCM
P0832	Clutch pedal position (CPP) switch A – high input	Wiring short to positive, CPP switch, ECM/PCM/TCM
P0833	Clutch pedal position (CPP) switch B – circuit malfunction	Wiring, poor connection, CPP switch, ECM/PCM/TCM
P0834	Clutch pedal position (CPP) switch B – low input	Wiring short to earth, CPP switch, ECM/PCM/TCM
P0835	Clutch pedal position (CPP) switch B – high input	Wiring short to positive, CPP switch, ECM/PCM/TCM
		Wiring, poor connection, four wheel drive switch,
P0836	Four wheel drive switch – circuit malfunction
		ECM/PCM/TCM

Wiring, poor connection, four wheel drive switch,
P0837	Four wheel drive switch – range/performance problem
		ECM/PCM/TCM
		Wiring short to earth, four wheel drive switch,
P0838	Four wheel drive switch – low input
		ECM/PCM/TCM
		Wiring short to positive, four wheel drive switch,
P0839	Four wheel drive switch – high input
		ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor/switch G – circuit
P083A		Wiring, transmission fluid pressure (TFP) sensor, ECM
	malfunction
	Transmission fluid pressure (TFP) sensor/switch G – circuit
P083B		Wiring, transmission fluid pressure (TFP) sensor, ECM
	range/performance
	Transmission fluid pressure (TFP) sensor/switch G – circuit
P083C		Wiring, transmission fluid pressure (TFP) sensor, ECM
low
	Transmission fluid pressure (TFP) sensor/switch G – circuit
P083D		Wiring, transmission fluid pressure (TFP) sensor, ECM
high
	Transmission fluid pressure (TFP) sensor/switch G – circuit
P083E		Wiring, transmission fluid pressure (TFP) sensor, ECM
	intermittent
		Wiring, CPP switch, CPP switch incorrectly adjusted,
P083F	Clutch pedal position (CPP) switch A/B – correlation
		ECM
	Transmission fluid pressure (TFP) sensor A – circuit
P0840		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) switch A – circuit
P0840		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) sensor A –
P0841		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch A –
P0841		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0842	Transmission fluid pressure (TFP) sensor A – low input	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0842	Transmission fluid pressure (TFP) switch A – low input	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0843	Transmission fluid pressure (TFP) sensor A – high input	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0843	Transmission fluid pressure (TFP) switch A – high input	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor A – circuit
P0844		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch A – circuit
P0844		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) sensor B – circuit
P0845		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) switch B – circuit
P0845		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) sensor B –
P0846		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch B –
P0846		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0847	Transmission fluid pressure (TFP) sensor B – low input	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0847	Transmission fluid pressure (TFP) switch B – low input	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0848	Transmission fluid pressure (TFP) sensor B – high input	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0848	Transmission fluid pressure (TFP) switch B – high input	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor B – circuit
P0849		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch B – circuit
P0849		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent

Transmission fluid pressure (TFP) sensor/switch H – circuit	Wiring, transmission fluid pressure (TFP) sensor/switch,
P084A
malfunction		ECM
	Transmission fluid pressure (TFP) sensor/switch H – circuit
P084B		Wiring, transmission fluid pressure (TFP) sensor, ECM
range/performance
		Wiring, transmission fluid pressure (TFP) sensor/switch,
P084C	Transmission fluid pressure (TFP) sensor/switch H – circuit low
		ECM
	Transmission fluid pressure (TFP) sensor/switch H – circuit	Wiring, transmission fluid pressure (TFP) sensor/switch,
P084D
high		ECM
	Transmission fluid pressure (TFP) sensor/switch H – circuit
P084E		Wiring, transmission fluid pressure (TFP) sensor, ECM
intermittent
P084F	Park/neutral position (PNP) switch – output circuit	–
P0850	Park/neutral position (PNP) switch – input circuit malfunction	Wiring, PNP switch, ECM/PCM/TCM
P0851	Park/neutral position (PNP) switch – input circuit low	Wiring short to earth, PNP switch, ECM/PCM/TCM
P0852	Park/neutral position (PNP) switch – input circuit high	Wiring short to positive, PNP switch, ECM/PCM/TCM
P0853	Drive switch – input circuit malfunction	Wiring, drive switch, ECM/PCM/TCM
P0854	Drive switch – input circuit low	Wiring short to earth, drive switch, ECM/PCM/TCM
P0855	Drive switch – input circuit high	Wiring short to positive, drive switch, ECM/PCM/TCM
P0856	Traction control input signal – malfunction	Wiring, poor connection, ECM/PCM/TCM
P0857	Traction control input signal – range/performance problem	Wiring, poor connection, ECM/PCM/TCM
P0858	Traction control input signal – low	Wiring short to earth, ECM/PCM/TCM
P0859	Traction control input signal – high	Wiring short to positive, ECM/PCM/TCM
	Gear shift control module B, communication circuit –
P085A		Wiring, gear shift module, ECM
malfunction
P085B		Gear shift control module B, communication circuit – signal low Wiring, gear shift module, ECM
	Gear shift control module B, communication circuit – signal
P085C		Wiring, gear shift module, ECM
high
P085D	Transmission shift control module A – performance problem	–
P085E	Transmission shift control module B – performance problem	–
		Wiring, poor connection, gear shift module,
P0860	Gear shift module communication circuit – malfunction
		ECM/PCM/TCM
P0861	Gear shift module communication circuit – low input	Wiring short to earth, gear shift module, ECM/PCM/TCM
		Wiring short to positive, gear shift module,
P0862	Gear shift module communication circuit – high input
		ECM/PCM/TCM
	Transmission control module (TCM), communication – circuit
P0863		Wiring, poor connection, TCM
malfunction
	Transmission control module (TCM), communication –
P0864		Wiring, poor connection, TCM
	range/performance problem
	Transmission control module (TCM), communication – low
P0865		Wiring short to earth, TCM
input
	Transmission control module (TCM), communication – high
P0866		Wiring short to positive, TCM
input
P0867	Transmission fluid pressure (TFP) sensor	Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0868	Transmission fluid pressure (TFP) sensor – low	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0869	Transmission fluid pressure (TFP) sensor – high	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P086A	Neutral position (NP) sensor – circuit open	Wiring, NP sensor, ECM/PCM/TCM
P086B	Neutral position (NP) sensor – circuit range/performance	Wiring, NP sensor, ECM/PCM/TCM
P086C	Neutral position (NP) sensor – circuit low	Wiring, NP sensor, ECM/PCM/TCM
P086D	Neutral position (NP) sensor – circuit high	Wiring, NP sensor, ECM/PCM/TCM

P086E	Neutral position (NP) sensor – circuit intermittent/erratic	Wiring, NP sensor, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor C – circuit
P0870		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) switch C – circuit
P0870		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) sensor C –
P0871		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch C –
P0871		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0872	Transmission fluid pressure (TFP) sensor C – circuit low	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0872	Transmission fluid pressure (TFP) switch C – circuit low	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0873	Transmission fluid pressure (TFP) sensor C – circuit high	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0873	Transmission fluid pressure (TFP) switch C – circuit high	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor C – circuit
P0874		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch C – circuit
P0874		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) sensor D – circuit
P0875		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) switch D – circuit
P0875		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) sensor D –
P0876		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch D –
P0876		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0877	Transmission fluid pressure (TFP) sensor D – circuit low	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0877	Transmission fluid pressure (TFP) switch D – circuit low	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0878	Transmission fluid pressure (TFP) sensor D – circuit high	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0878	Transmission fluid pressure (TFP) switch D – circuit high	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor D – circuit
P0879		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch D – circuit
P0879		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent
P087A	Clutch position sensor B – circuit malfunction	Wiring, clutch position sensor, ECM/PCM/TCM
P087B	Clutch position sensor B – circuit range/performance	Wiring, clutch position sensor, ECM/PCM/TCM
P087C	Clutch position sensor B – circuit low	Wiring, clutch position sensor, ECM/PCM/TCM
P087D	Clutch position sensor B – circuit high	Wiring, clutch position sensor, ECM/PCM/TCM
P087E	Clutch position sensor B – circuit intermittent	Wiring, clutch position sensor, ECM/PCM/TCM
	Transmission control module (TCM) – power input signal
P0880		Wiring, poor connection, TCM
	malfunction
	Transmission control module (TCM) – power input signal
P0881		Wiring, poor connection, TCM
	range/performance
P0882	Transmission control module (TCM) – power input signal low	Wiring short to earth, TCM
P0883	Transmission control module (TCM) – power input signal high	Wiring short to positive, TCM
	Transmission control module (TCM), power input signal –
P0884		Wiring, poor connection, TCM
	circuit intermittent
	Transmission control module (TCM) power relay, control –
P0885		Wiring, poor connection, TCM power relay, TCM
	open circuit

Transmission control module (TCM) power relay, control –
P0886		Wiring short to earth, TCM power relay, TCM
circuit low
	Transmission control module (TCM) power relay, control –
P0887		Wiring short to positive, TCM power relay, TCM
circuit high
	Transmission control module (TCM) power relay, sense circuit
P0888		Wiring, poor connection, TCM power relay, TCM
malfunction
	Transmission control module (TCM) power relay, sense circuit
P0889		Wiring, poor connection, TCM power relay, TCM
	range/performance
P088A	Transmission fluid filter – filter deteriorated	–
P088B	Transmission fluid filter – filter very deteriorated	–
	Transmission control module (TCM) power relay, sense circuit
P0890		Wiring short to earth, TCM power relay, TCM
low
	Transmission control module (TCM) power relay, sense circuit
P0891		Wiring short to positive, TCM power relay, TCM
high
	Transmission control module (TCM) power relay, sense circuit
P0892		Wiring, poor connection, TCM power relay, TCM
	intermittent malfunction
P0893	Multiple gears engaged	Mechanical fault
P0894	Transmission component slipping	Mechanical fault
P0895	Shift time too short	Mechanical fault
P0896	Shift time too long	Mechanical fault
P0897	Transmission fluid deteriorated	Mechanical fault
P0898	Transmission control system – MIL request – circuit low	Wiring short to earth, poor connection
P0899	Transmission control system – MIL request – circuit high	Wiring short to positive, poor connection
P089A	Gear lever X position sensor 2 – circuit malfunction	Wiring, gear lever position sensor, ECM/PCM/TCM
P089B	Gear lever X position sensor 2 – circuit range/performance	Wiring, gear lever position sensor, ECM/PCM/TCM
P089C	Gear lever X position sensor 2 – circuit low	Wiring, gear lever position sensor, ECM/PCM/TCM
P089D	Gear lever X position sensor 2 – circuit high	Wiring, gear lever position sensor, ECM/PCM/TCM
P089E	Gear lever X position sensor 2 – circuit intermittent/erratic	Wiring, gear lever position sensor, ECM/PCM/TCM
P089F	Gear lever Y position sensor 2 – circuit malfunction	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A0	Gear lever Y position sensor 2 – circuit range/performance	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A1	Gear lever Y position sensor 2 – circuit low	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A2	Gear lever Y position sensor 2 – circuit high	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A3	Gear lever Y position sensor 2 – circuit intermittent/erratic	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A4	Gear lever X position sensor 1/2 – correlation	Wiring, gear lever position sensor, ECM/PCM/TCM
P08A5	Gear lever Y position sensor 1/2 – correlation	Wiring, gear lever position sensor, ECM/PCM/TCM
	Gear lever position measurement system – multiple sensor
P08A6		Wiring, gear lever position sensor, ECM/PCM/TCM
correlation
P0900	Clutch actuator – open circuit	Wiring, clutch actuator, ECM/PCM/TCM
P0901	Clutch actuator – circuit range/performance	Wiring, poor connection, clutch actuator, ECM/PCM/TCM
P0902	Clutch actuator – circuit low	Wiring short to earth, clutch actuator, ECM/PCM/TCM
P0903	Clutch actuator – circuit high	Wiring short to positive, clutch actuator, ECM/PCM/TCM
P0904	Transmission gate select position circuit – malfunction	Wiring, poor connection, ECM/PCM/TCM
	Transmission gate select position circuit – range/performance
P0905		Wiring, poor connection, ECM/PCM/TCM
problem
P0906	Transmission gate select position circuit – low	Wiring short to earth, ECM/PCM/TCM
P0907	Transmission gate select position circuit – high	Wiring short to positive, ECM/PCM/TCM
P0908	Transmission gate select position circuit – circuit intermittent	Wiring, poor connection, ECM/PCM/TCM

P0909	Transmission gate select control error	Mechanical fault
P090A	Clutch actuator B – open circuit	Wiring, clutch actuator, ECM/PCM/TCM
P090B	Clutch actuator B – circuit range/performance	Wiring, clutch actuator, ECM/PCM/TCM
P090C	Clutch actuator B – circuit low	Wiring, clutch actuator, ECM/PCM/TCM
P090D	Clutch actuator B – circuit high	Wiring, clutch actuator, ECM/PCM/TCM
P0910	Transmission gate select actuator – open circuit	Wiring, transmission gate select actuator, ECM/PCM/TCM
		Wiring, poor connection, transmission gate select
P0911	Transmission gate select actuator – circuit range/performance
		actuator, ECM/PCM/TCM
		Wiring short to earth, transmission gate select actuator,
P0912	Transmission gate select actuator – circuit low
		ECM/PCM/TCM
		Wiring short to positive, transmission gate select actuator,
P0913	Transmission gate select actuator – circuit high
		ECM/PCM/TCM
P0914	Gear shift position circuit – malfunction	Wiring, poor connection, ECM/PCM/TCM
P0915	Gear shift position circuit – range/performance problem	Wiring, poor connection, ECM/PCM/TCM
P0916	Gear shift position circuit – low	Wiring short to earth, ECM/PCM/TCM
P0917	Gear shift position circuit – high	Wiring short to positive, ECM/PCM/TCM
P0918	Gear shift position circuit – circuit intermittent	Wiring, poor connection, ECM/PCM/TCM
P0919	Gear shift position control – error	Wiring, poor connection, ECM/PCM/TCM
P0920	Gear shift forward actuator – open circuit	Wiring, gear shift forward actuator, ECM/PCM/TCM
		Wiring, poor connection, gear shift forward actuator,
P0921	Gear shift forward actuator – circuit range/performance
		ECM/PCM/TCM
		Wiring short to earth, gear shift forward actuator,
P0922	Gear shift forward actuator – circuit low
		ECM/PCM/TCM
		Wiring short to positive, gear shift forward actuator,
P0923	Gear shift forward actuator – circuit high
		ECM/PCM/TCM
P0924	Gear shift reverse actuator – open circuit	Wiring, gear shift reverse actuator, ECM/PCM/TCM
		Wiring, poor connection, gear shift reverse actuator,
P0925	Gear shift reverse actuator – circuit range/performance
		ECM/PCM/TCM
		Wiring short to earth, gear shift reverse actuator,
P0926	Gear shift reverse actuator – circuit low
		ECM/PCM/TCM
		Wiring short to positive, gear shift reverse actuator,
P0927	Gear shift reverse actuator – circuit high
		ECM/PCM/TCM
P0928	Gear shift lock solenoid – open circuit	Wiring, gear shift lock solenoid, ECM/PCM/TCM
P0929	Gear shift lock solenoid – circuit range/performance	Wiring, gear shift lock solenoid, ECM/PCM/TCM
P092A	Gear shift lock solenoid/actuator control circuit B – open circuit	–
	Gear shift lock solenoid/actuator control circuit B – circuit
P092B		–
range/performance
P092C	Gear shift lock solenoid/actuator control circuit B – circuit low	–
P092D	Gear shift lock solenoid/actuator control circuit B – circuit high	–
		Wiring short to earth, gear shift lock solenoid,
P0930	Gear shift lock solenoid – circuit low
		ECM/PCM/TCM
		Wiring short to positive, gear shift lock solenoid,
P0931	Gear shift lock solenoid – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, hydraulic pressure sensor,
P0932	Hydraulic pressure sensor – circuit malfunction
		ECM/PCM/TCM
P0933	Hydraulic pressure sensor – range/performance problem	Wiring, hydraulic pressure sensor, ECM/PCM/TCM
		Wiring short to earth, hydraulic pressure sensor,
P0934	Hydraulic pressure sensor – circuit low input
		ECM/PCM/TCM

Wiring short to positive, hydraulic pressure sensor,
P0935	Hydraulic pressure sensor – circuit high input
		ECM/PCM/TCM
		Wiring, poor connection, hydraulic pressure sensor,
P0936	Hydraulic pressure sensor – circuit intermittent
		ECM/PCM/TCM
		Wiring, poor connection, hydraulic oil temperature sensor,
P0937	Hydraulic oil temperature sensor – circuit malfunction
		ECM/PCM/TCM
P0938	Hydraulic oil temperature sensor – range/performance problem Wiring, hydraulic oil temperature sensor, ECM/PCM/TCM
		Wiring short to earth, hydraulic oil temperature sensor,
P0939	Hydraulic oil temperature sensor – circuit low input
		ECM/PCM/TCM
		Wiring short to positive, hydraulic oil temperature sensor,
P0940	Hydraulic oil temperature sensor – circuit high input
		ECM/PCM/TCM
		Wiring, poor connection, hydraulic oil temperature sensor,
P0941	Hydraulic oil temperature sensor – circuit intermittent
		ECM/PCM/TCM
P0942	Hydraulic pressure unit	Mechanical fault
P0943	Hydraulic pressure unit – cycling period too short	Mechanical fault
P0944	Hydraulic pressure unit – loss of pressure	Mechanical fault
P0945	Hydraulic pump relay – open circuit	Wiring, hydraulic pump relay, ECM/PCM/TCM
P0946	Hydraulic pump relay – circuit range/performance	Wiring, hydraulic pump relay, ECM/PCM/TCM
		Wiring short to earth, hydraulic pump relay,
P0947	Hydraulic pump relay – circuit low
		ECM/PCM/TCM
		Wiring short to positive, hydraulic pump relay,
P0948	Hydraulic pump relay – circuit high
		ECM/PCM/TCM
	Auto shift manual (ASM) transmission – adaptive learning not
P0949		ECM/PCM/TCM
done
	Auto shift manual (ASM) transmission, control – circuit
P0950		Wiring, poor connection, ECM/PCM/TCM
malfunction
	Auto shift manual (ASM) transmission, control –
P0951		Wiring, poor connection, ECM/PCM/TCM
	range/performance problem
P0952	Auto shift manual (ASM) transmission, control – circuit low	Wiring, poor connection, short to earth, ECM/PCM/TCM
		Wiring, poor connection, short to positive,
P0953	Auto shift manual (ASM) transmission, control – circuit high
		ECM/PCM/TCM
	Auto shift manual (ASM) transmission, control – circuit
P0954		Wiring, poor connection, ECM/PCM/TCM
intermittent
	Auto shift manual (ASM) transmission, mode – circuit
P0955		Wiring, poor connection, ECM/PCM/TCM
malfunction
	Auto shift manual (ASM) transmission, mode –
P0956		Wiring, poor connection, ECM/PCM/TCM
	range/performance problem
P0957	Auto shift manual (ASM) transmission, mode – circuit low	Wiring, poor connection, short to earth, ECM/PCM/TCM
		Wiring, poor connection, short to positive,
P0958	Auto shift manual (ASM) transmission, mode – circuit high
		ECM/PCM/TCM
	Auto shift manual (ASM) transmission, mode – circuit
P0959		Wiring, poor connection, ECM/PCM/TCM
intermittent
		Wiring, poor connection, pressure control solenoid,
P0960	Pressure control (PC) solenoid A – open circuit
		ECM/PCM/TCM
	Pressure control (PC) solenoid A – range/performance	Wiring, poor connection, pressure control solenoid,
P0961
problem		ECM/PCM/TCM
		Wiring short to earth, pressure control solenoid,
P0962	Pressure control (PC) solenoid A – circuit low
		ECM/PCM/TCM
		Wiring short to positive, pressure control solenoid,
P0963	Pressure control (PC) solenoid A – circuit high
		ECM/PCM/TCM

Wiring, poor connection, pressure control solenoid,
P0964	Pressure control (PC) solenoid B – open circuit
		ECM/PCM/TCM
	Pressure control (PC) solenoid B – range/performance	Wiring, poor connection, pressure control solenoid,
P0965
problem		ECM/PCM/TCM
		Wiring short to earth, pressure control solenoid,
P0966	Pressure control (PC) solenoid B – circuit low
		ECM/PCM/TCM
		Wiring short to positive, pressure control solenoid,
P0967	Pressure control (PC) solenoid B – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, pressure control solenoid,
P0968	Pressure control (PC) solenoid C – open circuit
		ECM/PCM/TCM
	Pressure control (PC) solenoid C – range/performance	Wiring, poor connection, pressure control solenoid,
P0969
problem		ECM/PCM/TCM
		Wiring short to earth, pressure control solenoid,
P0970	Pressure control (PC) solenoid C – circuit low
		ECM/PCM/TCM
		Wiring short to positive, pressure control solenoid,
P0971	Pressure control (PC) solenoid C – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0972	Shift solenoid (SS) A – range/performance problem
		ECM/PCM/TCM
P0973	Shift solenoid (SS) A – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0974	Shift solenoid (SS) A – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0975	Shift solenoid (SS) B – range/performance problem
		ECM/PCM/TCM
P0976	Shift solenoid (SS) B – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0977	Shift solenoid (SS) B – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0978	Shift solenoid (SS) C – range/performance problem
		ECM/PCM/TCM
P0979	Shift solenoid (SS) C – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0980	Shift solenoid (SS) C – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0981	Shift solenoid (SS) D – range/performance problem
		ECM/PCM/TCM
P0982	Shift solenoid (SS) D – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0983	Shift solenoid (SS) D – circuit high
		ECM/PCM/TCM
		Wiring, poor connection, shift solenoid (SS),
P0984	Shift solenoid (SS) E – range/performance problem
		ECM/PCM/TCM
P0985	Shift solenoid (SS) E – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0986	Shift solenoid (SS) E – circuit high
		ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor E – circuit
P0987		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
malfunction
	Transmission fluid pressure (TFP) switch E – circuit
P0987		Wiring, poor connection, TFP switch, ECM/PCM/TCM
malfunction
	Transmission fluid pressure (TFP) sensor E –
P0988		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch E –
P0988		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0989	Transmission fluid pressure (TFP) sensor E – circuit low	Wiring short to earth, TFP sensor, ECM/PCM/TCM

P0989	Transmission fluid pressure (TFP) switch E – circuit low	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0990	Transmission fluid pressure (TFP) sensor E – circuit high	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0990	Transmission fluid pressure (TFP) switch E – circuit high	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor E – circuit
P0991		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch E – circuit
P0991		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) sensor F – circuit
P0992		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) switch F – circuit
P0992		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	malfunction
	Transmission fluid pressure (TFP) sensor F –
P0993		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	range/performance problem
	Transmission fluid pressure (TFP) switch F –
P0993		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	range/performance problem
P0994	Transmission fluid pressure (TFP) sensor F – circuit low	Wiring short to earth, TFP sensor, ECM/PCM/TCM
P0994	Transmission fluid pressure (TFP) switch F – circuit low	Wiring short to earth, TFP switch, ECM/PCM/TCM
P0995	Transmission fluid pressure (TFP) sensor F – circuit high	Wiring short to positive, TFP sensor, ECM/PCM/TCM
P0995	Transmission fluid pressure (TFP) switch F – circuit high	Wiring short to positive, TFP switch, ECM/PCM/TCM
	Transmission fluid pressure (TFP) sensor F – circuit
P0996		Wiring, poor connection, TFP sensor, ECM/PCM/TCM
	intermittent
	Transmission fluid pressure (TFP) switch F – circuit
P0996		Wiring, poor connection, TFP switch, ECM/PCM/TCM
	intermittent
		Wiring, poor connection, shift solenoid (SS),
P0997	Shift solenoid (SS) F – range/performance problem
		ECM/PCM/TCM
P0998	Shift solenoid (SS) F – circuit low	Wiring short to earth, shift solenoid (SS), ECM/PCM/TCM
		Wiring short to positive, shift solenoid (SS),
P0999	Shift solenoid (SS) F – circuit high
		ECM/PCM/TCM
P099A	Shift solenoid (SS) G – control circuit range/performance	Wiring, SS, TCM, ECM
P099B	Shift solenoid (SS) G – control circuit low	Wiring, SS, TCM, ECM
P099C	Shift solenoid (SS) G – control circuit high	Wiring, SS, TCM, ECM
P099D	Shift solenoid (SS) H – control circuit range/performance	Wiring, SS, TCM, ECM
P099E	Shift solenoid (SS) H – control circuit low	Wiring, SS, TCM, ECM
P099F	Shift solenoid (SS) H – control circuit high	Wiring, SS, TCM, ECM
	Voltage converter coolant temperature sensor – circuit
P0A00		Wiring, voltage converter coolant temperature sensor
	malfunction
	Voltage converter coolant temperature sensor – circuit
P0A01		Wiring, voltage converter coolant temperature sensor
	range/performance
P0A02	Voltage converter coolant temperature sensor – circuit low	Wiring, voltage converter coolant temperature sensor
P0A03	Voltage converter coolant temperature sensor – circuit high	Wiring, voltage converter coolant temperature sensor
	Voltage converter coolant temperature sensor – circuit
P0A04		Wiring, voltage converter coolant temperature sensor
	intermittent
P0A05	Voltage converter coolant pump control A – open circuit	Wiring, voltage converter coolant pump
P0A06	Voltage converter coolant pump control A – circuit low	Wiring, voltage converter coolant pump
P0A07	Voltage converter coolant pump control A – circuit high	Wiring, voltage converter coolant pump
P0A08	DC to DC converter status – circuit malfunction	–
P0A09	DC to DC converter status – circuit low	–
P0A0A	High voltage system – interlock circuit malfunction	–

P0A0B	High voltage system – interlock circuit performance	–
P0A0C	High voltage system – interlock circuit low	–
P0A0D	High voltage system – interlock circuit high	–
P0A0E	High voltage system – interlock circuit intermittent	–
P0A0F	Hybrid drive system – engine failed to start	–
P0A10	DC to DC converter status – circuit high	–
P0A11	DC to DC converter enable – circuit open	–
P0A12	DC to DC converter enable – circuit low	–
P0A13	DC to DC converter enable – circuit high	–
P0A14	Engine mounting control A – open circuit	–
P0A15	Engine mounting control A – circuit low	–
P0A16	Engine mounting control A – circuit high	–
P0A17	Motor torque sensor – circuit malfunction	Wiring, motor torque sensor
P0A18	Motor torque sensor – circuit range/performance	Wiring, motor torque sensor
P0A19	Motor torque sensor – circuit low	Wiring, motor torque sensor
P0A1A	Generator control module	Wiring, Generator control module
P0A1B	Drive motor A control module	Wiring, drive motor control module
P0A1C	Drive motor B control module	Wiring, drive motor control module
P0A1D	Hybrid powertrain control module	Wiring, hybrid powertrain control module
P0A1E	Starter/generator control module	Wiring, starter/generator control module
P0A1F	Battery energy control module	Wiring, battery energy control module
P0A20	Motor torque sensor – circuit high	Wiring, motor torque sensor
P0A21	Motor torque sensor – circuit intermittent	Wiring, motor torque sensor
P0A22	Generator torque sensor – circuit malfunction	Wiring, generator torque sensor
P0A23	Generator torque sensor – circuit range/performance	Wiring, generator torque sensor
P0A24	Generator torque sensor – circuit low	Wiring, generator torque sensor
P0A25	Generator torque sensor – circuit high	Wiring, generator torque sensor
P0A26	Generator torque sensor – circuit intermittent	Wiring, generator torque sensor
P0A27	Hybrid battery power off – circuit malfunction	–
P0A28	Hybrid battery power off – circuit low	–
P0A29	Hybrid battery power off – circuit high	–
P0A2A	Drive motor A temperature sensor – circuit open	–
P0A2B	Drive motor A temperature sensor – circuit range/performance	–
P0A2C	Drive motor A temperature sensor – circuit low	–
P0A2D	Drive motor A temperature sensor – circuit high	–
P0A2E	Drive motor A temperature sensor – circuit intermittent	–
	Drive motor A temperature sensor – over-temperature
P0A2F		–
condition
P0A30	Drive motor B temperature sensor – circuit open	–
P0A31	Drive motor B temperature sensor – circuit range/performance	–
P0A32	Drive motor B temperature sensor – circuit low	–
P0A33	Drive motor B temperature sensor – circuit high	–
P0A34	Drive motor B temperature sensor – circuit intermittent	–
	Drive motor B temperature sensor – over-temperature
P0A35		–
condition
P0A36	Generator temperature sensor – circuit malfunction	–

P0A37	Generator temperature sensor – circuit range/performance	–
P0A38	Generator temperature sensor – circuit low	–
P0A39	Generator temperature sensor – circuit high	–
P0A3A	Generator temperature sensor – circuit intermittent	–
P0A3B	Generator – over-temperature condition	–
P0A3C	Drive motor A inverter – over-temperature condition	–
P0A3D	Drive motor B inverter – over-temperature condition	–
P0A3E	Generator inverter – over-temperature condition	–
P0A3F	Drive motor A position sensor – circuit malfunction
P0A40	Drive motor A position sensor – circuit range/performance
P0A41	Drive motor A position sensor – circuit low
P0A42	Drive motor A position sensor – circuit high
P0A43	Drive motor A position sensor – circuit intermittent
P0A44	Drive motor A position sensor – circuit over-speed
P0A45	Drive motor B position sensor – circuit malfunction
P0A46	Drive motor B position sensor – circuit range/performance
P0A47	Drive motor B position sensor – circuit low
P0A48	Drive motor B position sensor – circuit high
P0A49	Drive motor B position sensor – circuit intermittent
P0A4A	Drive motor B position sensor – circuit over-speed
P0A4B	Generator position sensor – circuit malfunction	Wiring, generator position sensor
P0A4C	Generator position sensor – circuit range/performance	Wiring, generator position sensor
P0A4D	Generator position sensor – circuit low	Wiring, generator position sensor
P0A4E	Generator position sensor – circuit high	Wiring, generator position sensor
P0A4F	Generator position sensor – circuit intermittent	Wiring, generator position sensor
P0A50	Generator position sensor – circuit over-speed	Wiring, generator position sensor
P0A51	Drive motor A current sensor – circuit open	–
P0A52	Drive motor A current sensor – circuit range/performance	–
P0A53	Drive motor A current sensor – circuit low	–
P0A54	Drive motor A current sensor – circuit high	–
P0A55	Drive motor B current sensor – circuit malfunction	–
P0A56	Drive motor B current sensor – circuit range/performance	–
P0A57	Drive motor B current sensor – circuit low	–
P0A58	Drive motor B current sensor – circuit high	–
P0A59	Generator current sensor – circuit malfunction	Wiring, generator current sensor
P0A5A	Generator current sensor – circuit range/performance	Wiring, generator current sensor
P0A5B	Generator current sensor – circuit low	Wiring, generator current sensor
P0A5C	Generator current sensor – circuit high	Wiring, generator current sensor
P0A5D	Drive motor A – phase U current malfunction	–
P0A5E	Drive motor A – phase U current low	–
P0A5F	Drive motor A – phase U current high	–
P0A60	Drive motor A – phase V current malfunction	–
P0A61	Drive motor A – phase V current low	–
P0A62	Drive motor A – phase V current high	–
P0A63	Drive motor A – phase W current malfunction	–

P0A64	Drive motor A – phase W current low	–
P0A65	Drive motor A – phase W current high	–
P0A66	Drive motor B – phase U current malfunction	–
P0A67	Drive motor B – phase U current low	–
P0A68	Drive motor B – phase U current high	–
P0A69	Drive motor B – phase V current malfunction	–
P0A6A	Drive motor B – phase V current low	–
P0A6B	Drive motor B – phase V current high	–
P0A6C	Drive motor B – phase W current malfunction	–
P0A6D	Drive motor B – phase W current low	–
P0A6E	Drive motor B – phase W current high	–
P0A6F	Generator – phase U current malfunction	–
P0A70	Generator – phase U current low	–
P0A71	Generator – phase U current high	–
P0A72	Generator – phase V current malfunction	–
P0A73	Generator – phase V current low	–
P0A74	Generator – phase V current high	–
P0A75	Generator – phase W current malfunction	–
P0A76	Generator – phase W current low	–
P0A77	Generator – phase W current high	–
P0A78	Drive motor A inverter – performance problem	–
P0A79	Drive motor B inverter – performance problem	–
P0A7A	Generator inverter – performance problem	–
P0A7B	Battery energy control module – MIL activation requested	–
P0A7C	Voltage converter – over-temperature condition	–
P0A7D	Hybrid battery pack – battery discharged	–
P0A7E	Hybrid battery pack – over-temperature condition	–
P0A7F	Hybrid battery pack – deterioration	–
P0A80	Hybrid battery pack	Replace hybrid battery pack
P0A81	Hybrid battery pack cooling fan 1 – control circuit open	–
P0A82	Hybrid battery pack cooling fan 1 – performance or stuck off	–
P0A83	Hybrid battery pack cooling fan 1 – stuck on	–
P0A84	Hybrid battery pack cooling fan 1 – control circuit low	–
P0A85	Hybrid battery pack cooling fan 1 – control circuit high	–
P0A86	14 volt power module current sensor – circuit malfunction	–
	14 volt power module current sensor – circuit
P0A87		–
	range/performance
P0A88	14 volt power module current sensor – circuit low	–
P0A89	14 volt power module current sensor – circuit high	–
P0A8A	14 volt power module current sensor – circuit intermittent	–
P0A8B	14 volt power module – system voltage	–
P0A8C	14 volt power module – system voltage unstable	–
P0A8D	14 volt power module – system voltage low	–
P0A8E	14 volt power module – system voltage high	–
P0A8F	14 volt power module – system performance	–
P0A90	Drive motor A – performance problem	Wiring, drive motor

P0A91	Drive motor B – performance problem	Wiring, drive motor
P0A92	Hybrid generator – performance problem	–
P0A93	Inverter A – cooling system performance	–
P0A94	DC to DC converter – performance problem	–
P0A95	Hybrid battery pack – high voltage fuse	–
P0A96	Hybrid battery pack cooling fan 2 – control circuit open	–
P0A97	Hybrid battery pack cooling fan 2 – performance or stuck off	–
P0A98	Hybrid battery pack cooling fan 2 – stuck on	–
P0A99	Hybrid battery pack cooling fan 2 – control circuit low	–
P0A9A	Hybrid battery pack cooling fan 2 – control circuit high	–
P0A9B	Hybrid battery temperature sensor A – circuit	–
	Hybrid battery temperature sensor A – circuit
P0A9C		–
	range/performance
P0A9D	Hybrid battery temperature sensor A – circuit low	–
P0A9E	Hybrid battery temperature sensor A – circuit high	–
	Hybrid battery temperature sensor A – circuit
P0A9F		–
	intermittent/erratic
P0AA0	Hybrid battery positive contactor – circuit malfunction	–
P0AA1	Hybrid battery positive contactor – circuit stuck closed	–
P0AA2	Hybrid battery positive contactor – circuit stuck open	–
P0AA3	Hybrid battery positive contactor – circuit malfunction	–
P0AA4	Hybrid battery positive contactor – circuit stuck closed	–
P0AA5	Hybrid battery positive contactor – circuit stuck open	–
P0AA6	Hybrid battery voltage system – isolation fault	–
P0AA7	Hybrid battery voltage isolation sensor – circuit malfunction	–
	Hybrid battery voltage isolation sensor – circuit
P0AA8		–
	range/performance
P0AA9	Hybrid battery voltage isolation sensor – circuit low	–
P0AAA	Hybrid battery voltage isolation sensor – circuit high	–
	Hybrid battery voltage isolation sensor – circuit
P0AAB		–
	intermittent/erratic
	Hybrid battery pack air temperature sensor A – circuit
P0AAC		–
malfunction
	Hybrid battery pack air temperature sensor A – circuit
P0AAD		–
	range/performance
P0AAE	Hybrid battery pack air temperature sensor A – circuit low	–
	Hybrid battery pack air temperature sensor A – circuit
P0AAF		–
malfunction
	Hybrid battery pack current sensor A – circuit
P0AB0		–
	intermittent/erratic
	Hybrid battery pack air temperature sensor B – circuit
P0AB1		–
malfunction
	Hybrid battery pack air temperature sensor B – circuit
P0AB2		–
malfunction
P0AB3	Hybrid battery pack air temperature sensor B – circuit low	–
P0AB4	Hybrid battery pack air temperature sensor B – circuit high	–
	Hybrid battery pack air temperature sensor B – circuit
P0AB5		–
	intermittent/erratic

P0AB6	Engine mounting control B – circuit open	–
P0AB7	Engine mounting control B – circuit low	–
P0AB8	Engine mounting control B – circuit high	–
P0AB9	Hybrid drive system – performance problem	–
P0ABA	Hybrid battery pack voltage sensor A – circuit malfunction	–
	Hybrid battery pack voltage sensor A – circuit
P0ABB		–
	range/performance
P0ABC	Hybrid battery pack voltage sensor A – circuit low	–
P0ABD	Hybrid battery pack voltage sensor A – circuit high	–
	Hybrid battery pack voltage sensor A – circuit
P0ABE		–
	intermittent/erratic
P0ABF	Hybrid battery pack current sensor A – circuit malfunction	–
	Hybrid battery pack current sensor A – circuit
P0AC0		–
	range/performance
P0AC1	Hybrid battery pack current sensor A – circuit low	–
P0AC2	Hybrid battery pack current sensor A – circuit high	–
	Hybrid battery pack current sensor A – circuit
P0AC3		–
	intermittent/erratic
P0AC4	Hybrid powertrain control module – MIL activation requested	–
P0AC5	Hybrid battery temperature sensor B – circuit malfunction	–
	Hybrid battery temperature sensor B – circuit
P0AC6		–
	range/performance
P0AC7	Hybrid battery temperature sensor B – circuit low	–
P0AC8	Hybrid battery temperature sensor B – circuit high	–
	Hybrid battery temperature sensor B – circuit
P0AC9		–
	intermittent/erratic
P0ACA	Hybrid battery temperature sensor C – circuit malfunction	–
	Hybrid battery temperature sensor C – circuit
P0ACB		–
	range/performance
P0ACC	Hybrid battery temperature sensor C – circuit low	–
P0ACD	Hybrid battery temperature sensor C – circuit high	–
	Hybrid battery temperature sensor C – circuit
P0ACE		–
	intermittent/erratic
P0ACF	Hybrid battery pack cooling fan 3 – control circuit open	–
P0AD0	Hybrid battery pack cooling fan 3 – performance or stuck off	–
P0AD1	Hybrid battery pack cooling fan 3 – stuck on	–
P0AD2	Hybrid battery pack cooling fan 3 – control circuit low	–
P0AD3	Hybrid battery pack cooling fan 3 – control circuit high	–
P0AD4	Hybrid battery pack cooling system – insufficient air flow	–
P0AD5	Hybrid battery pack air flow valve A – control circuit open	–
	Hybrid battery pack air flow valve A – circuit
P0AD6		–
	range/performance
P0AD7	Hybrid battery pack air flow valve A – control circuit low	–
P0AD8	Hybrid battery pack air flow valve A – control circuit high	–
P0AD9	Hybrid battery positive contactor – control circuit open	–
	Hybrid battery positive contactor – control circuit
P0ADA		–
	range/performance

P0ADB	Hybrid battery positive contactor – control circuit low	–
P0ADC	Hybrid battery positive contactor – control circuit high	–
P0ADD	Hybrid battery positive contactor – control circuit open	–
	Hybrid battery positive contactor – control circuit
P0ADE		–
	range/performance
P0ADF	Hybrid battery positive contactor – control circuit low	–
P0AE0	Hybrid battery positive contactor – control circuit high	–
P0AE1	Hybrid battery precharge contactor – circuit malfunction	–
P0AE2	Hybrid battery precharge contactor – circuit stuck closed	–
P0AE3	Hybrid battery precharge contactor – circuit stuck open	–
P0AE4	Hybrid battery precharge contactor – control circuit malfunction	–
P0AE5	Hybrid battery precharge contactor – circuit range/performance –
P0AE6	Hybrid battery precharge contactor – control circuit low	–
P0AE7	Hybrid battery precharge contactor – control circuit high	–
P0AE8	Hybrid battery temperature sensor D – circuit malfunction	–
	Hybrid battery temperature sensor D – circuit
P0AE9		–
	range/performance
P0AEA	Hybrid battery temperature sensor D – circuit low	–
P0AEB	Hybrid battery temperature sensor D – circuit high	–
	Hybrid battery temperature sensor D – circuit
P0AEC		–
	intermittent/erratic
P0AED	Drive motor inverter temperature sensor A – circuit malfunction –
	Drive motor inverter temperature sensor A – circuit
P0AEE		–
	range/performance
P0AEF	Drive motor inverter temperature sensor A – circuit low	–
P0AF0	Drive motor inverter temperature sensor A – circuit high	–
	Drive motor inverter temperature sensor A – circuit
P0AF1		–
	intermittent/erratic
P0AF2	Drive motor inverter temperature sensor B – circuit malfunction –
	Drive motor inverter temperature sensor B – circuit
P0AF3		–
	range/performance
P0AF4	Drive motor inverter temperature sensor B – circuit low
P0AF5	Drive motor inverter temperature sensor B – circuit high	–
	Drive motor inverter temperature sensor B – circuit
P0AF6		–
	intermittent/erratic
P0AF7	14 volt power module – internal temperature too high	–
P0AF8	Hybrid battery system – voltage malfunction	–
P0AF9	Hybrid battery system – system voltage unstable	–
P0AFA	Hybrid battery system – voltage low	–
P0AFB	Hybrid battery system – voltage high	–
P0AFC	Hybrid battery pack sensor module	–
P0AFD	Hybrid battery pack – battery temperature too low	–
	Hybrid battery system – voltage too low for voltage step up
P0AFE		–
conversion
	Hybrid battery system – voltage too low for voltage step down
P0AFF		–
conversion

Auxiliary transmission fluid pump motor – phase U current
P0B00		–
malfunction
P0B01	Auxiliary transmission fluid pump motor – phase U current low	–
P0B02	Auxiliary transmission fluid pump motor – phase U current high	–
	Auxiliary transmission fluid pump motor – phase V current
P0B03		–
malfunction
P0B04	Auxiliary transmission fluid pump motor – phase V current low	–
P0B05	Auxiliary transmission fluid pump motor – phase V current high	–
	Auxiliary transmission fluid pump motor – phase W current
P0B06		–
malfunction
P0B07	Auxiliary transmission fluid pump motor – phase W current low	–
	Auxiliary transmission fluid pump motor – phase W current
P0B08		–
high
	Auxiliary transmission fluid pump motor – supply voltage circuit
P0B09		–
malfunction
P0B0A	Auxiliary transmission fluid pump motor – supply voltage low	–
P0B0B	Auxiliary transmission fluid pump motor – supply voltage high	Wiring, auxiliary transmission fluid pump motor
P0B0C	Auxiliary transmission fluid pump – hydraulic leakage	–
P0B0D	Auxiliary transmission fluid pump control module – malfunction	Wiring, auxiliary transmission fluid pump control module
P0B0E	Hybrid battery pack current sensor B – circuit malfunction	–
	Hybrid battery pack current sensor B – circuit
P0B0F		–
	range/performance
P0B10	Hybrid battery pack current sensor B – circuit low	–
P0B11	Hybrid battery pack current sensor B – circuit high	–
	Hybrid battery pack current sensor B – circuit
P0B12		–
	intermittent/erratic
P0B13	Hybrid battery pack current sensor – A/B correlation	–
P0B14	Hybrid battery pack voltage sensor B – circuit malfunction	–
	Hybrid battery pack voltage sensor B – circuit
P0B15		–
	range/performance
P0B16	Hybrid battery pack voltage sensor B – circuit low	–
P0B17	Hybrid battery pack voltage sensor B – circuit high	–
	Hybrid battery pack voltage sensor B – circuit
P0B18		–
	intermittent/erratic
P0B19	Hybrid battery pack voltage sensor C – circuit malfunction	–
	Hybrid battery pack voltage sensor C – circuit
P0B1A		–
	range/performance
P0B1B	Hybrid battery pack voltage sensor C – circuit low	–
P0B1C	Hybrid battery pack voltage sensor C – circuit high	–
	Hybrid battery pack voltage sensor C – circuit
P0B1D		–
	intermittent/erratic
P0B1E	Hybrid battery pack voltage sensor D – circuit malfunction	–
	Hybrid battery pack voltage sensor D – circuit
P0B1F		–
	range/performance
P0B20	Hybrid battery pack voltage sensor D – circuit low	–
P0B21	Hybrid battery pack voltage sensor D – circuit high	–
	Hybrid battery pack voltage sensor D – circuit
P0B22		–
	intermittent/erratic

P0B23	Hybrid battery A – voltage malfunction	–
P0B24	Hybrid battery A – voltage unstable	–
P0B25	Hybrid battery A – voltage low	–
P0B26	Hybrid battery A – voltage high	–
P0B27	Hybrid battery B – voltage malfunction	–
P0B28	Hybrid battery B – voltage unstable	–
P0B29	Hybrid battery B – voltage low	–
P0B2A	Hybrid battery B – voltage high	–
P0B2B	Hybrid battery C – voltage malfunction	–
P0B2C	Hybrid battery C – voltage unstable	–
P0B2D	Hybrid battery C – voltage low	–
P0B2E	Hybrid battery C – voltage high	–
P0B2F	Hybrid battery D – voltage malfunction	–
P0B30	Hybrid battery D – voltage unstable	–
P0B31	Hybrid battery D – voltage low	–
P0B32	Hybrid battery D – voltage high	–
P0B33	Hybrid battery pack isolator – circuit malfunction	–
P0B34	Hybrid battery pack isolator – circuit performance	–
P0B35	Hybrid battery pack isolator – circuit low	–
P0B36	Hybrid battery pack isolator – circuit high	–
P0B37	Hybrid battery pack isolator – circuit open	–
P0B38	Voltage converter coolant pump motor B – control circuit open	–
P0B39	Voltage converter coolant pump motor B – control circuit low	–
P0B3A	Voltage converter coolant pump motor B – control circuit high	–
P0B3B	Hybrid battery voltage sensor A – circuit malfunction	–
P0B3C	Hybrid battery voltage sensor A – circuit range/performance	–
P0B3D	Hybrid battery voltage sensor A – circuit low	–
P0B3E	Hybrid battery voltage sensor A – circuit high	–
P0B3F	Hybrid battery voltage sensor A – circuit intermittent/erratic	–
P0B40	Hybrid battery voltage sensor B – circuit malfunction	–
P0B41	Hybrid battery voltage sensor B – circuit range/performance	–
P0B42	Hybrid battery voltage sensor B – circuit low	–
P0B43	Hybrid battery voltage sensor B – circuit high	–
P0B44	Hybrid battery voltage sensor B – circuit intermittent/erratic	–
P0B45	Hybrid battery voltage sensor C – circuit malfunction	–
P0B46	Hybrid battery voltage sensor C – circuit range/performance	–
P0B47	Hybrid battery voltage sensor C – circuit low	–
P0B48	Hybrid battery voltage sensor C – circuit high	–
P0B49	Hybrid battery voltage sensor C – circuit intermittent/erratic	–
P0B4A	Hybrid battery voltage sensor D – circuit malfunction	–
P0B4B	Hybrid battery voltage sensor D – circuit range/performance	–
P0B4C	Hybrid battery voltage sensor D – circuit low	–
P0B4D	Hybrid battery voltage sensor D – circuit high	–
P0B4E	Hybrid battery voltage sensor D – circuit intermittent/erratic	–
P0B4F	Hybrid battery voltage sensor E – circuit malfunction	–

P0B50	Hybrid battery voltage sensor E – circuit range/performance	–
P0B51	Hybrid battery voltage sensor E – circuit low	–
P0B52	Hybrid battery voltage sensor E – circuit high	–
P0B53	Hybrid battery voltage sensor E – circuit intermittent/erratic	–
P0B54	Hybrid battery voltage sensor F – circuit malfunction	–
P0B55	Hybrid battery voltage sensor F – circuit range/performance	–
P0B56	Hybrid battery voltage sensor F – circuit low	–
P0B57	Hybrid battery voltage sensor F – circuit high	–
P0B58	Hybrid battery voltage sensor F – circuit intermittent/erratic	–
P0B59	Hybrid battery voltage sensor G – circuit malfunction	–
P0B5A	Hybrid battery voltage sensor G – circuit range/performance	–
P0B5B	Hybrid battery voltage sensor G – circuit low	–
P0B5C	Hybrid battery voltage sensor G – circuit high	–
P0B5D	Hybrid battery voltage sensor G – circuit intermittent/erratic	–
P0B5E	Hybrid battery voltage sensor H – circuit malfunction	–
P0B5F	Hybrid battery voltage sensor H – circuit range/performance	–
P0B60	Hybrid battery voltage sensor H – circuit low	–
P0B61	Hybrid battery voltage sensor H – circuit high	–
P0B62	Hybrid battery voltage sensor H – circuit intermittent/erratic	–
P0B63	Hybrid battery voltage sensor I – circuit malfunction	–
P0B64	Hybrid battery voltage sensor I – circuit range/performance	–
P0B65	Hybrid battery voltage sensor I – circuit low	–
P0B66	Hybrid battery voltage sensor I – circuit high	–
P0B67	Hybrid battery voltage sensor I – circuit intermittent/erratic	–
P0B68	Hybrid battery voltage sensor J – circuit malfunction	–
P0B69	Hybrid battery voltage sensor J – circuit range/performance	–
P0B6A	Hybrid battery voltage sensor J – circuit low	–
P0B6B	Hybrid battery voltage sensor J – circuit high	–
P0B6C	Hybrid battery voltage sensor J – circuit intermittent/erratic	–
P0B6D	Hybrid battery voltage sensor K – circuit malfunction	–
P0B6E	Hybrid battery voltage sensor K – circuit range/performance	–
P0B6F	Hybrid battery voltage sensor K – circuit low	–
P0B70	Hybrid battery voltage sensor K – circuit high	–
P0B71	Hybrid battery voltage sensor K – circuit intermittent/erratic	–
P0B72	Hybrid battery voltage sensor L – circuit malfunction	–
P0B73	Hybrid battery voltage sensor L – circuit range/performance	–
P0B74	Hybrid battery voltage sensor L – circuit low	–
P0B75	Hybrid battery voltage sensor L – circuit high	–
P0B76	Hybrid battery voltage sensor L – circuit intermittent/erratic	–
P0B77	Hybrid battery voltage sensor M – circuit malfunction	–
P0B78	Hybrid battery voltage sensor M – circuit range/performance	–
P0B79	Hybrid battery voltage sensor M – circuit low	–
P0B7A	Hybrid battery voltage sensor M – circuit high	–
P0B7B	Hybrid battery voltage sensor M – circuit intermittent/erratic	–
P0B7C	Hybrid battery voltage sensor N – circuit malfunction	–

P0B7D	Hybrid battery voltage sensor N – circuit range/performance	–
P0B7E	Hybrid battery voltage sensor N – circuit low	–
P0B7F	Hybrid battery voltage sensor N – circuit high	–
P0B80	Hybrid battery voltage sensor N – circuit intermittent/erratic	–
P0B81	Hybrid battery voltage sensor O – circuit malfunction	–
P0B82	Hybrid battery voltage sensor O – circuit range/performance	–
P0B83	Hybrid battery voltage sensor O – circuit low	–
P0B84	Hybrid battery voltage sensor O – circuit high	–
P0B85	Hybrid battery voltage sensor O – circuit intermittent/erratic	–
P0B86	Hybrid battery voltage sensor P – circuit malfunction	–
P0B87	Hybrid battery voltage sensor P – circuit range/performance	–
P0B88	Hybrid battery voltage sensor P – circuit low	–
P0B89	Hybrid battery voltage sensor P – circuit high	–
P0B8A	Hybrid battery voltage sensor P – circuit intermittent/erratic	–
P0B8B	Hybrid battery voltage sensor Q – circuit malfunction	–
P0B8C	Hybrid battery voltage sensor Q – circuit range/performance	–
P0B8D	Hybrid battery voltage sensor Q – circuit low	–
P0B8E	Hybrid battery voltage sensor Q – circuit high	–
P0B8F	Hybrid battery voltage sensor Q – circuit intermittent/erratic	–
P0B90	Hybrid battery voltage sensor R – circuit malfunction	–
P0B91	Hybrid battery voltage sensor R – circuit range/performance	–
P0B92	Hybrid battery voltage sensor R – circuit low	–
P0B93	Hybrid battery voltage sensor R – circuit high	–
P0B94	Hybrid battery voltage sensor R – circuit intermittent/erratic	–
P0B95	Hybrid battery voltage sensor S – circuit malfunction	–
P0B96	Hybrid battery voltage sensor S – circuit range/performance	–
P0B97	Hybrid battery voltage sensor S – circuit low	–
P0B98	Hybrid battery voltage sensor S – circuit high	–
P0B99	Hybrid battery voltage sensor S – circuit intermittent/erratic	–
P0B9A	Hybrid battery voltage sensor T – circuit	–
P0B9B	Hybrid battery voltage sensor T – circuit range/performance	–
P0B9C	Hybrid battery voltage sensor T – circuit low	–
P0B9D	Hybrid battery voltage sensor T – circuit high	–
P0B9E	Hybrid battery voltage sensor T – circuit intermittent/erratic	–
P0B9F	Hybrid battery voltage sensor U – circuit malfunction	–
P0BA0	Hybrid battery voltage sensor U – circuit range/performance	–
P0BA1	Hybrid battery voltage sensor U – circuit low	–
P0BA2	Hybrid battery voltage sensor U – circuit high	–
P0BA3	Hybrid battery voltage sensor U – circuit intermittent/erratic	–
P0BA4	Hybrid battery voltage sensor V – circuit malfunction	–
P0BA5	Hybrid battery voltage sensor V – circuit range/performance	–
P0BA6	Hybrid battery voltage sensor V – circuit low	–
P0BA7	Hybrid battery voltage sensor V – circuit high	–
P0BA8	Hybrid battery voltage sensor V – circuit intermittent/erratic	–
P0BA9	Hybrid battery voltage sensor W – circuit malfunction	–

P0BAA	Hybrid battery voltage sensor W – circuit range/performance	–
P0BAA	Hybrid battery voltage sensor W – circuit range/performance	–
P0BAB	Hybrid battery voltage sensor W – circuit low	–
P0BAB	Hybrid battery voltage sensor W – circuit low	–
P0BAC	Hybrid battery voltage sensor W – circuit high	–
P0BAC	Hybrid battery voltage sensor W – circuit high	–
P0BAD	Hybrid battery voltage sensor W – circuit intermittent/erratic	–
P0BAD	Hybrid battery voltage sensor W – circuit intermittent/erratic	–
P0BAE	Hybrid battery voltage sensor X – circuit malfunction	–
P0BAE	Hybrid battery voltage sensor X – circuit malfunction	–
P0BAF	Hybrid battery voltage sensor X – circuit range/performance	–
P0BAF	Hybrid battery voltage sensor X – circuit range/performance	–
P0BB0	Hybrid battery voltage sensor X – circuit low	–
P0BB0	Hybrid battery voltage sensor X – circuit low	–
P0BB1	Hybrid battery voltage sensor X – circuit high	–
P0BB2	Hybrid battery voltage sensor X – circuit intermittent/erratic	–
P0BB3	Hybrid battery voltage sensor Y – circuit	–
P0BB4	Hybrid battery voltage sensor Y – circuit range/performance	–
P0BB5	Hybrid battery voltage sensor Y – circuit low	–
P0BB6	Hybrid battery voltage sensor Y – circuit high	–
P0BB7	Hybrid battery voltage sensor Y – circuit intermittent/erratic	–
P0BB8	Hybrid battery voltage sensor Z – circuit	–
P0BB9	Hybrid battery voltage sensor Z – circuit range/performance	–
P0BBA	Hybrid battery voltage sensor Z – circuit low	–
P0BBB	Hybrid battery voltage sensor Z – circuit high	–
P0BBC	Hybrid battery voltage sensor Z – circuit intermittent/erratic	–
P0BBD	Hybrid battery pack – voltage variation limit exceeded	–
P0BBE	Hybrid battery pack – voltage variation	–
	Hybrid battery pack cooling fan – supply voltage circuit
P0BBF		–
malfunction
P0BC0	Hybrid battery pack cooling fan – supply voltage low	–
P0BC1	Hybrid battery pack cooling fan – supply voltage high	–
P0BC2	Hybrid battery temperature sensor E – circuit malfunction	–
	Hybrid battery temperature sensor E – circuit
P0BC3		–
	range/performance
P0BC4	Hybrid battery temperature sensor E – circuit low	–
P0BC5	Hybrid battery temperature sensor E – circuit high	–
	Hybrid battery temperature sensor E – circuit
P0BC6		–
	intermittent/erratic
P0BC7	Hybrid battery pack cooling fan sensor – circuit open	–
	Hybrid battery pack cooling fan sensor – circuit
P0BC8		–
	range/performance
P0BC9	Hybrid battery pack cooling fan sensor – circuit low	–
P0BCA	Hybrid battery pack cooling fan sensor – circuit high	–
	Hybrid battery pack cooling fan sensor – circuit
P0BCB		–
	intermittent/erratic

P0BCC	Generator temperature sensor – circuit malfunction	–
	Generator inverter temperature sensor – circuit
P0BCD		–
range/performance
P0BCE	Generator inverter temperature sensor – circuit low	–
P0BCF	Generator temperature sensor – circuit high	–
	Generator inverter temperature sensor – circuit
P0BD0		–
intermittent/erratic
P0BD1	Drive motor inverter temperature sensor C – circuit malfunction –
	Drive motor inverter temperature sensor C – circuit
P0BD2		–
range/performance
P0BD3	Drive motor inverter temperature sensor C – circuit low	–
P0BD4	Drive motor inverter temperature sensor C – circuit high	–
	Drive motor inverter temperature sensor C – circuit
P0BD5		–
intermittent/erratic
P0BD6	Drive motor inverter temperature sensor D – circuit	–
	Drive motor inverter temperature sensor D – circuit
P0BD7		–
range/performance
P0BD8	Drive motor inverter temperature sensor D – circuit low	–
P0BD9	Drive motor inverter temperature sensor D – circuit high	–
	Drive motor inverter temperature sensor D – circuit
P0BDA
intermittent/erratic
P0BDB		Drive motor inverter temperature sensor E – circuit malfunction Wiring, drive motor inverter temperature sensor
	Drive motor inverter temperature sensor E – circuit
P0BDC
range/performance
P0BDD	Drive motor inverter temperature sensor E – circuit low
P0BDE	Drive motor inverter temperature sensor E – circuit high
	Drive motor inverter temperature sensor E – circuit
P0BDF
intermittent/erratic
P0BE0	Drive motor inverter temperature sensor F – circuit malfunction
	Drive motor inverter temperature sensor F – circuit
P0BE1		–
range/performance
P0BE2	Drive motor inverter temperature sensor F – circuit low	–
P0BE3	Drive motor inverter temperature sensor F – circuit high	–
	Drive motor inverter temperature sensor F – circuit
P0BE4		–
intermittent/erratic
P0BE5	Drive motor A, phase U current sensor – circuit malfunction	–
	Drive motor A, phase U current sensor – circuit
P0BE6		–
range/performance
P0BE7	Drive motor A, phase U current sensor – circuit low	–
P0BE8	Drive motor A, phase U current sensor – circuit high	–
P0BE9	Drive motor A, phase V current sensor – circuit malfunction	–
	Drive motor A, phase V current sensor – circuit
P0BEA		Wiring, drive motor current sensor
range/performance
P0BEB	Drive motor A, phase V current sensor – circuit low	Wiring, drive motor current sensor
P0BEC	Drive motor A, phase V current sensor – circuit high	Wiring, drive motor current sensor
P0BED	Drive motor A, phase W current sensor – circuit malfunction	Wiring, drive motor current sensor
	Drive motor A, phase W current sensor – circuit
P0BEE		Wiring, drive motor current sensor
range/performance

P0BEF	Drive motor A, phase W current sensor – circuit low	Wiring, drive motor current sensor
P0BF0	Drive motor A, phase W current sensor – circuit high	Wiring, drive motor current sensor
P0BF1	Drive motor B, phase U current sensor – circuit malfunction	–
	Drive motor B, phase U current sensor – circuit
P0BF2		–
range/performance
P0BF3	Drive motor B, phase U current sensor – circuit low	–
P0BF4	Drive motor B, phase U current sensor – circuit high	–
P0BF5	Drive motor B, phase V current sensor – circuit malfunction	–
	Drive motor B, phase V current sensor – circuit
P0BF6		–
range/performance
P0BF7	Drive motor B, phase V current sensor – circuit low	–
P0BF8	Drive motor B, phase V current sensor – circuit high	–
P0BF9	Drive motor B, phase W current sensor – circuit malfunction	–
	Drive motor B, phase W current sensor – circuit
P0BFA		Wiring, drive motor current sensor
range/performance
P0BFB	Drive motor B, phase W current sensor – circuit low	Wiring, drive motor current sensor
P0BFC	Drive motor B, phase W current sensor – circuit high	Wiring, drive motor current sensor
	Drive motor A, phase U/V/W current sensor – correlation
P0BFD		Wiring, drive motor current sensor
malfunction
	Drive motor B, phase U/V/W current sensor – correlation
P0BFE		Wiring, drive motor current sensor
malfunction
P0BFF	Drive motor A – current malfunction	Wiring, drive motor
P0C00	Drive motor A – current low	–
P0C01	Drive motor A – current high	–
P0C02	Drive motor B – current	–
P0C03	Drive motor B – current low	–
P0C04	Drive motor B – current high	–
P0C05	Drive motor A, phase U/V/W circuit – circuit open	–
P0C06	Drive motor A, phase U/V/W circuit – circuit low	–
P0C07	Drive motor A, phase U/V/W circuit – circuit high	–
P0C08	Drive motor B, phase U/V/W circuit – circuit open	–
P0C09	Drive motor B, phase U/V/W circuit – circuit low	–
P0C0A	Drive motor B, phase U/V/W circuit – circuit high	–
P0C0B	Drive motor A inverter – supply voltage circuit malfunction	–
P0C0C	Drive motor A inverter – power supply low	–
P0C0D	Drive motor A inverter – power supply high	–
P0C0E	Drive motor B inverter – supply voltage circuit malfunction	–
P0C0F	Drive motor B inverter – power supply low	–
P0C10	Drive motor B inverter – power supply high	–
	Drive motor A inverter, phase U circuit – over-temperature
P0C11		–
condition
	Drive motor A inverter, phase V circuit – over-temperature
P0C12		–
condition
	Drive motor A inverter, phase W circuit – over-temperature
P0C13		–
condition
	Drive motor B inverter, phase U circuit – over-temperature
P0C14		–
condition

Drive motor B inverter, phase V circuit – over-temperature
P0C15		–
condition
	Drive motor B inverter, phase W circuit – over-temperature
P0C16		–
condition
P0C17	Drive motor A position sensor – calibration not learned	–
P0C18	Drive motor B position sensor – calibration not learned	–
P0C19	Drive motor A – torque delivered performance	–
P0C1A	Drive motor B – torque delivered performance	–
	Auxiliary transmission fluid pump control module – internal
P0C1B		–
temperature too high
	Auxiliary transmission fluid pump control module, internal
P0C1C		–
	temperature sensor – circuit malfunction
	Auxiliary transmission fluid pump control module, internal
P0C1D		–
	temperature sensor – circuit range/performance
	Auxiliary transmission fluid pump control module, internal
P0C1E		–
	temperature sensor – circuit low
	Auxiliary transmission fluid pump control module, internal
P0C1F		–
	temperature sensor – circuit high
	Auxiliary transmission fluid pump, phase U/V/W circuit – open
P0C20		–
circuit
	Auxiliary transmission fluid pump, phase U/V/W circuit – circuit
P0C21		–
low
	Auxiliary transmission fluid pump, phase U/V/W circuit – circuit
P0C22		–
high
P0C23	Auxiliary transmission fluid pump control module – open circuit	–
P0C24	Auxiliary transmission fluid pump control module – circuit low	–
P0C25	Auxiliary transmission fluid pump control module – circuit high	–
P0C26	Auxiliary transmission fluid pump motor – no current	–
P0C27	Auxiliary transmission fluid pump motor – current low	–
P0C28	Auxiliary transmission fluid pump motor – current high	–
	Auxiliary transmission fluid pump, driver circuit – circuit
P0C29		–
malfunction
P0C2A	Auxiliary transmission fluid pump motor – pump motor stalled	–
	Auxiliary transmission fluid pump control module – feedback
P0C2B		–
circuit malfunction
	Auxiliary transmission fluid pump control module – feedback
P0C2C		–
	signal range/performance
	Auxiliary transmission fluid pump control module – feedback
P0C2D		–
signal low
	Auxiliary transmission fluid pump control module – feedback
P0C2E		–
signal high
	Internal control module, drive motor/generator, engine speed
P0C2F		–
	(RPM) sensor – performance problem
P0C30	Hybrid battery pack – state of charge high	–
P0C31	Inverter B cooling system – performance problem	–
P0C32	Hybrid battery pack cooling system – performance problem	–
P0C33	Hybrid battery temperature sensor F – circuit malfunction	–
	Hybrid battery temperature sensor F – circuit
P0C34		–
range/performance

P0C35	Hybrid battery temperature sensor F – circuit low	–
P0C36	Hybrid battery temperature sensor F – circuit high	–
	Hybrid battery temperature sensor F – circuit
P0C37
intermittent/erratic
P0C38	DC to DC converter temperature sensor A – circuit malfunction	–
	DC to DC converter temperature sensor A – circuit
P0C39		–
range/performance
P0C3A	DC to DC converter temperature sensor A – circuit low	–
P0C3B	DC to DC converter temperature sensor A – circuit high	–
	DC to DC converter temperature sensor A – circuit
P0C3C		–
intermittent/erratic
P0C3D	DC to DC converter temperature sensor B – circuit malfunction	–
	DC to DC converter temperature sensor B – circuit
P0C3E		–
range/performance
P0C3F	DC to DC converter temperature sensor B – circuit low	–
P0C40	DC to DC converter temperature sensor B – circuit high	–
	DC to DC converter temperature sensor B – circuit
P0C41		–
intermittent/erratic
	Hybrid battery pack coolant temperature sensor – circuit
P0C42		–
malfunction
	Hybrid battery pack coolant temperature sensor – circuit
P0C43		–
range/performance
P0C44	Hybrid battery pack coolant temperature sensor – circuit low	–
P0C45	Hybrid battery pack coolant temperature sensor – circuit high	–
	Hybrid battery pack coolant temperature sensor – circuit
P0C46		–
intermittent/erratic
P0C47	Hybrid battery pack coolant pump control – open circuit	–
P0C48	Hybrid battery pack coolant pump control – circuit low	–
P0C49	Hybrid battery pack coolant pump control – circuit high	–
	Hybrid battery pack coolant pump control – performance
P0C4A		–
problem
P0C4B	Hybrid battery pack coolant pump – no supply voltage	–
P0C4C	Hybrid battery pack coolant pump – supply voltage low	–
P0C4D	Hybrid battery pack coolant pump – supply voltage high	–
P0C4E	Drive motor A – position learning limit exceeded	–
P0C4F	Drive motor B – position learning limit exceeded	–
P0C50	Drive motor A position sensor, circuit A – circuit malfunction	Wiring, drive motor position sensor
	Drive motor A position sensor, circuit A – circuit
P0C51		Wiring, drive motor position sensor
range/performance
P0C52	Drive motor A position sensor, circuit A – circuit low	Wiring, drive motor position sensor
P0C53	Drive motor A position sensor, circuit A – circuit high	Wiring, drive motor position sensor
	Drive motor A position sensor, circuit A – circuit
P0C54		Wiring, drive motor position sensor
intermittent/erratic
P0C55	Drive motor B position sensor, circuit A – circuit malfunction	Wiring, drive motor position sensor
	Drive motor B position sensor, circuit A – circuit
P0C56		Wiring, drive motor position sensor
range/performance
P0C57	Drive motor B position sensor, circuit A – circuit low	Wiring, drive motor position sensor
P0C58	Drive motor B position sensor, circuit A – circuit high	Wiring, drive motor position sensor

Drive motor B position sensor, circuit A – circuit
P0C59		Wiring, drive motor position sensor
intermittent/erratic
P0C5A	Drive motor A position sensor, circuit B – circuit malfunction	Wiring, drive motor position sensor
	Drive motor A position sensor, circuit B – circuit
P0C5B		Wiring, drive motor position sensor
range/performance
P0C5C	Drive motor A position sensor, circuit B – circuit low	Wiring, drive motor position sensor
P0C5D	Drive motor A position sensor, circuit B – circuit high	Wiring, drive motor position sensor
	Drive motor A position sensor, circuit B – circuit
P0C5E		Wiring, drive motor position sensor
intermittent/erratic
P0C5F	Drive motor B position sensor, circuit B – circuit malfunction	Wiring, drive motor position sensor
	Drive motor B position sensor, circuit B – circuit
P0C60		Wiring, drive motor position sensor
range/performance
P0C61	Drive motor B position sensor, circuit B – circuit low	Wiring, drive motor position sensor
P0C62	Drive motor B position sensor, circuit B – circuit high	Wiring, drive motor position sensor
	Drive motor B position sensor, circuit B – circuit
P0C63		Wiring, drive motor position sensor
intermittent/erratic
P0C64	Generator position sensor, circuit A – circuit malfunction	–
	Generator position sensor, circuit A – circuit
P0C65		–
range/performance
P0C66	Generator position sensor, circuit A – circuit low	–
P0C67	Generator position sensor, circuit A – circuit high	–
P0C68	Generator position sensor, circuit A – circuit intermittent/erratic	–
P0C69	Generator position sensor, circuit B – circuit malfunction	–
	Generator position sensor, circuit B – circuit
P0C6A		–
range/performance
P0C6B	Generator position sensor, circuit B – circuit low	–
P0C6C	Generator position sensor, circuit B – circuit high	–
P0C6D	Generator position sensor, circuit B – circuit intermittent/erratic	–
P0C6E	Hybrid battery temperature sensor – A/B correlation	–
P0C6F	Hybrid battery temperature sensor – B/C correlation	–
P0C70	Hybrid battery temperature sensor – C/D correlation	–
P0C71	Hybrid battery temperature sensor – D/E correlation	–
P0C72	Hybrid battery temperature sensor – E/F correlation	–
	Voltage converter coolant pump motor A control – performance
P0C73		–
problem
	Voltage converter coolant pump motor B control – performance
P0C74		–
problem
P0C75	Hybrid battery system – discharge time too short	–
P0C76	Hybrid battery system – discharge time too long	–
P0C77	Hybrid battery system – precharge time too short	–
P0C78	Hybrid battery system – precharge time too long	–
P0C79	Drive motor A inverter – voltage too high	–
P0C7A	Drive motor B inverter – voltage too high	–
P0C7B	Generator inverter – voltage too high	–
P0C7C	Hybrid battery temperature sensor G – circuit malfunction	–
	Hybrid battery temperature sensor G – circuit
P0C7D		–
range/performance

P0C7E	Hybrid battery temperature sensor G – circuit low	–
P0C7F	Hybrid battery temperature sensor G – circuit high	–
	Hybrid battery temperature sensor G – circuit
P0C80		–
	intermittent/erratic
P0C81	Hybrid battery temperature sensor H – circuit malfunction	–
	Hybrid battery temperature sensor H – circuit
P0C82		–
	range/performance
P0C83	Hybrid battery temperature sensor H – circuit low	–
P0C84	Hybrid battery temperature sensor H – circuit high	–
	Hybrid battery temperature sensor H – circuit
P0C85		–
	intermittent/erratic
P0C86	Hybrid battery temperature sensor – F/G correlation	–
P0C87	Hybrid battery temperature sensor – G/H correlation	–
P0C88	Hybrid battery temperature sensor I – circuit malfunction	–
	Hybrid battery temperature sensor I – circuit
P0C89		–
	range/performance
P0C8A	Hybrid battery temperature sensor I – circuit low	–
P0C8B	Hybrid battery temperature sensor I – circuit high	–
P0C8C	Hybrid battery temperature sensor I – circuit intermittent/erratic	–
P0C8D	Hybrid battery temperature sensor J – circuit malfunction	–
	Hybrid battery temperature sensor J – circuit
P0C8E		–
	range/performance
P0C8F	Hybrid battery temperature sensor J – circuit low	–
P0C90	Hybrid battery temperature sensor J – circuit high	–
P0C91	Hybrid battery temperature sensor J – circuit intermittent/erratic –
P0C92	Hybrid battery temperature sensor K – circuit malfunction	–
	Hybrid battery temperature sensor K – circuit
P0C93		–
	range/performance
P0C94	Hybrid battery temperature sensor K – circuit low	–
P0C95	Hybrid battery temperature sensor K – circuit high	–
	Hybrid battery temperature sensor K – circuit
P0C96		–
	intermittent/erratic
P0C97	Hybrid battery temperature sensor L – circuit malfunction	–
	Hybrid battery temperature sensor L – circuit
P0C98		–
	range/performance
P0C99	Hybrid battery temperature sensor L – circuit low	–
P0C9A	Hybrid battery temperature sensor L – circuit high	–
	Hybrid battery temperature sensor L – circuit
P0C9B		–
	intermittent/erratic
P0C9C	14 volt power module current sensor B – circuit malfunction	–
	14 volt power module current sensor B – circuit
P0C9D		–
	range/performance
P0C9E	14 volt power module current sensor B – circuit low	–
P0C9F	14 volt power module current sensor B – circuit high	–
P0CA0	14 volt power module current sensor B – circuit intermittent	–
P0CA1	Drive motor control module – MIL activation requested	–
P0CA2	DC to DC converter, step down voltage – performance problem –

P0CA3	DC to DC converter, step up voltage – performance problem	–
P0CA4	Hybrid battery system – charging voltage too high	–
P0CA5	Hybrid battery system – discharging voltage too high	–
P0CA6	Hybrid battery system – charging current too high	–
P0CA7	Hybrid battery system – discharging current too high	–
P0CA8	Hybrid battery temperature sensor M – circuit malfunction	–
	Hybrid battery temperature sensor M – circuit
P0CA9		–
range/performance
P0CAA	Hybrid battery temperature sensor M – circuit low	–
P0CAB	Hybrid battery temperature sensor M – circuit high	–
	Hybrid battery temperature sensor M – circuit
P0CAC		–
intermittent/erratic
P0CAD	Hybrid battery temperature sensor N – circuit malfunction	–
	Hybrid battery temperature sensor N – circuit
P0CAE		–
range/performance
P0CAF	Hybrid battery temperature sensor N – circuit low	–
P0CB0	Hybrid battery temperature sensor N – circuit high	–
	Hybrid battery temperature sensor N – circuit
P0CB1		–
intermittent/erratic
P0CB2	Hybrid battery temperature sensor O – circuit malfunction	–
	Hybrid battery temperature sensor O – circuit
P0CB3		–
range/performance
P0CB4	Hybrid battery temperature sensor O – circuit low	–
P0CB5	Hybrid battery temperature sensor O – circuit high	–
	Hybrid battery temperature sensor O – circuit
P0CB6		–
intermittent/erratic
P0CB7	Hybrid battery temperature sensor P – circuit malfunction	–
	Hybrid battery temperature sensor P – circuit
P0CB8		–
range/performance
P0CB9	Hybrid battery temperature sensor P – circuit low	–
P0CBA	Hybrid battery temperature sensor P – circuit high	–
	Hybrid battery temperature sensor P – circuit
P0CBB		–
intermittent/erratic

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