Complaint 2182921
2015 RAM 3500 • SERVICE BRAKES • incident Mar 3, 2026
- Complaint ID
- 2182921
- Make
- RAM
- Model
- 3500
- Model Year
- 2015
- Component
- SERVICE BRAKES
- Incident Date
- Mar 3, 2026
- Date Received
- Mar 4, 2026
- Data As Of
- Apr 27, 2026
Complaint Summary
SERVICE BRAKES
Owner Narrative
The output voltage to the Trailer Braking system is low, only 7.5 volts. Other owners have the same problem. From what I understand there is an issue with the computer that keeps the Original Equipment trailer brake controller from delivering full power at speeds below 30 MPH. This is a safety hazard in stop and go driving. There are many complaints about this same problem in the Ram Forumz. Ram should be able to do a software update to fix the problem. One of the posts in the forum stated that Ram has the software update available but will charge a lot of money for it. This is a safety issue and these trucks should be recalled to fix the problem.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
Related
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