Ram recall: Electrical system
What is wrong
Chrysler (FCA US LLC) is recalling certain RAM ProMaster Trailer Light Modules, part number 68229650AB. These accessory modules were sold for installation on RAM ProMaster and ProMaster City vehicles. The Trailer Tow Lighting Control Module may have a software error on the affected vehicles and can prevent illumination of the trailer brake lights during brake actuation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Assoc. Equipment."
What could happen
Trailer brake lights that are inoperative can increase the risk of a crash.
The fix
Chrysler will mail letters to owners to try to notify the purchasers of the modules, and dealers will replace the Trailer Tow Light Control Modules, free of charge. The recall began on June 20, 2016. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is S29.
Vehicles covered
- Ram Promaster 2014–2016
- Ram Promaster City 2015–2016
- Ram Promaster Trlr Light Mod
Facts
- NHTSA recall number
- 16E039000
- Type
- Equipment
- Filed by
- Chrysler (Fca Us LLC)
- Reported to NHTSA
- Apr 28, 2016
- Owners notified
- Jun 20, 2016
- Vehicles or items affected
- 2,291
- Started by
- The manufacturer
- Built
- Aug 15, 2014 to Feb 15, 2016
- Part
- Electrical system › Software; Exterior lighting › Brake lights
- Maker's own recall number
- S29
- Safety standard
- FMVSS 108
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Other recalls for the same vehicles
- Ram recall: Steering Sep 29, 2026
- Chrysler / Dodge / Jeep and more recall: Back over prevention Aug 13, 2026
- Ram recall: Seat belts Jun 2, 2026
- Ram recall: Seats May 1, 2026
- Chevrolet / Chrysler / Dodge and more recall: Equipment adaptive/mobility Dec 17, 2025
- Ram recall: Engine and engine cooling Oct 23, 2025
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.