Complaint 2188298
2020 RAM 1500 • ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL • incident Jan 14, 2026
Complaint Summary
ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
Owner Narrative
The contact owns a 2020 Ram 1500. The contact stated that while driving and attempting to stop, the brakes failed to operate as needed. Additionally, while hauling a trailer downhill, the trailer brakes became inoperable, and only the brakes on the vehicle were working as designed. The warning light "Trailer Brakes Disconnected" was displayed on the instrument panel. The vehicle was taken to the dealer, where it was diagnosed but no failure was found. The manufacturer was not notified of the failure. The approximate failure mileage was 105,000.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
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