OBD 1 & OBD 2 Codes

Comprehensive Guide to OBD-II Diagnostic Trouble Code (DTC) P0016 The P0016 code stands for “Crankshaft Position – Camshaft Position Correlation (Bank 1 Sensor A).” This error is triggered when the powertrain control module (PCM) detects that the crankshaft and camshaft are out of sync. These components must work in harmony for the engine to run … Read more

OBD DTC P0301: Cylinder 1 Misfire Detected DTC P0301 stands for “Cylinder 1 Misfire Detected.” This diagnostic trouble code indicates that the vehicle’s powertrain control module (PCM) has detected a misfire in cylinder 1 of the engine. Essentially, it means that cylinder 1 is not firing properly, which can lead to various performance issues. How … Read more

P0341 DTC Code: Camshaft Position Sensor Circuit Diagnosis and Repair P0341 stands for “Camshaft Position Sensor ‘A’ Circuit Range/Performance (Bank 1 or Single Sensor).” This code is triggered when the powertrain control module (PCM) detects a problem with the signal from the camshaft position sensor. How Serious Is This Issue? This issue is moderately serious. … Read more

P0106 Code: Manifold Absolute Pressure (MAP) Sensor Circuit Range/Performance Problem – Causes and Fixes The P0106 diagnostic trouble code (DTC) stands for “Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem.” This code indicates that the engine control module (ECM) has detected an issue with the manifold absolute pressure (MAP) sensor or barometric pressure (BARO) sensor circuit. … Read more

OBD DTC P0299: Turbocharger/Supercharger “A” Underboost Condition OBD-II Diagnostic Trouble Code (DTC) P0299 can be a concerning issue for vehicle owners. This blog post will provide a detailed overview of this code, its implications, and potential solutions. What Does the P0299 DTC Code Mean? The P0299 code stands for “Turbocharger/Supercharger ‘A’ Underboost Condition”. This means … Read more

Toyota OBD DTC P1605: Rough Idling or Knock Control CPU Malfunction The P1605 code stands for “Rough Idling” or “Knock Control CPU Malfunction.” This code is set when the engine speed drops below a certain threshold after starting, indicating that the engine is not idling smoothly. It is often associated with issues in the intake … Read more

Toyota OBD DTC P1604: Startability Malfunction The P1604 code stands for “Startability Malfunction.” This code is set when the Powertrain Control Module (PCM) detects that the engine is not starting or is taking too long to start. It’s primarily associated with newer Toyota models and often appears alongside other trouble codes. How Serious Is This … Read more

Toyota P1578 Code: Brake System Malfunction – Causes, Symptoms, and Repair Guide The P1578 diagnostic trouble code (DTC) in Toyota vehicles indicates a brake system malfunction. This code is triggered when the Engine Control Module (ECM) receives a brake system error signal for 0.2 seconds or more. The code can be related to various issues … Read more

P1300 Toyota Trouble Code: Diagnosing and Fixing Igniter Circuit Issues The P1300 diagnostic trouble code (DTC) in Toyota vehicles indicates an igniter circuit malfunction. This means that the engine control module (ECM) has detected an issue with the ignition circuit, specifically with the igniter module, ignition coils, crankshaft position sensor, or wiring harness. How Serious … Read more

Toyota OBD DTC P1150: Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction Bank 2 Sensor 1 The P1150 diagnostic trouble code (DTC) in Toyota vehicles indicates an issue with the air/fuel ratio sensor circuit range or performance malfunction in Bank 2 Sensor 1. This guide will provide essential information about this code, its implications, and potential solutions. … Read more