HOW TO RESET: Ram Promaster Oil Service Maintenance Light

Ram Promaster Oil Service Maintenance Reminder Light Reset

Simple tutorial on how to reset the oil service maintenance required interval message indicator light on Ram Promaster from the year 2013-2014-2015-2016-2017-2018-2019-2020.


  • Close all doors, gear set to park position.


  • Turn the ignition on. Don’t start the engine.


  • Fully press and release the gas pedal 3X within 10 seconds.


  • Turn off the ignition. If fail repeat the procedure.

About RAM Promaster

Since October 2013 Fiat Chrysler Automobiles’s Ram Trucks brand has marketed the Ducato as the Ram ProMaster in Canada and the US. Since the 2009 bankruptcy of Chrysler and subsequent acquisition by Fiat, Chrysler had not offered a large van in this market. Dodge Trucks (the brand name used by Chrysler prior to the inception of the Ram brand) had offered a version of the Mercedes-Benz Sprinter van starting in 2003, and earlier the Dodge Ram Van. The ProMaster is produced in FCA’s Saltillo, Mexico plant.

Traditional commercial vans in this market are heavy body-on-frame based on pickup trucks. The ProMaster has a unibody construction and front-wheel drive. This gives it a lower floor height, which improves cargo loading. Front-wheel drive also improves handling and safety.

The most significant difference between the ProMaster and the Ducato is the availability of a 3.6 L 24 valve V6 gasoline Chrysler Pentastar engine offered in conjunction with the Chrysler 62TE six speed automatic transmission as standard equipment. The Iveco 3.0 L 16-valve I4 diesel JTD engine, branded as EcoDiesel by Chrysler, mated with the M40 six speed automated manual transmission was offered in model years 2014 through 2016; however, the gasoline V6 is currently the sole engine available in the ProMaster.

The ProMaster is offered in three wheelbases (118-inch (3,000 mm), 135.8-inch (3,450 mm), 158.9-inch (4,040 mm)), four overall body lengths (195-inch (5,000 mm), 213-inch (5,400 mm), 236-inch (6,000 mm), 250-inch (6,400 mm), with the two longest body lengths available only with the 159-inch (4,000 mm) wheelbase). Only the low (89-inch (2,300 mm) and medium 99-inch (2,500 mm)) heights are offered on the ProMaster.

The panel van configuration is available in all sizes, while the chassis-cab and cut-away configurations are offered only in 136-inch (3,500 mm) and 159-inch (4,000 mm) wheelbases. The window van is available only in the 159-inch (4,000 mm) wheelbase and 99-inch (2,500 mm) roof height.

For the 2019 model year, the ProMaster received a new front fascia, replacing the crosshair grille with a new “RAM”-lettered front grille. The 3.0L EcoDiesel Inline Four-Cylinder (I4) turbodiesel engine was also discontinued, leaving the 3.6L Pentastar V6 gasoline engine with Variable Valve Timing (VVT) as the only engine choice for the ProMaster. The previously-optional five-inch Uconnect 3 touchscreen radio was made standard equipment to comply with the Federal Motor Vehicle Safety Standards (FMVSS) requiring that all vehicles with GVWR of 10,000 lb (4535 Kg) or less manufactured after April 2018 provide a rearview camera.

At the 2020 Work Truck Show in Indianapolis, Indiana, Ram introduced the 2021 model year ProMaster with new features. A 9.2-inch digital rearview mirror with a rear camera is available as an option. New safety features include blind spot monitoring (BLIS) with rear cross-path detection and a forward collision warning system (FCWS) with emergency brake assist. LED interior lighting for the interior courtesy and ambient interior lighting is also available. (sorce:wiki)