2015 Ram 2500 Complaints

ELECTRICAL SYSTEM,AIR BAGS,UNKNOWN OR OTHER — Filed 02/05/2026

Airbag light triggered and message center says service airbags system. Horn does not work and all steering wheel controls do not work. Traced to bad clock spring in steering wheel. Will not pass inspection. Self diagnosed. Warning light always on and message center says service airbags on every start up. Possible severe injury during a front end collision..

STEERING — Filed 01/17/2024

The contact owns a 2015 Ram 2500. The contact stated that the vehicle was initially repaired under NHTSA Campaign Number: 19V021000 (Steering) at a local dealer; however, after the recall repair was performed, the vehicle was unable to receive a front alignment. The contact requested that the welds be removed to perform the alignment; however, several dealers and independent mechanics refused to remove the welds. The dealer had spoken with the manufacturer, but neither had offered any assistance. The Mopar manufacturer was also notified of the failure, and the contact was given a case number. The vehicle remained in the possession of the dealer. The failure mileage was approximately 106,000. The VIN was not available.

ENGINE — Filed 07/17/2025

Mopar has discontinued parts for many Ram vehicles with a 6.4L Hemi motor including the exhaust manifolds. My exhaust manifold is currently cracked and has an audible leak. Exhaust enters the cab of the vehicle when starting, idling, or reversing. They have no indication of providing a fix for this and the parts are not available aftermarket either. This broken piece not only affects the performance and safety but renders my truck unusable per DOT guidelines and would be red flagged during a roadside DOT check. In my area I know of three other trucks with the same issue. I have tried to reach out to the manufacturer with no response and all the dealers I have tried to reach do not have a solution. This problem can affect trucks as new as 2019 and old as 2011.

POWER TRAIN — Filed 10/15/2024

Transmission stopped working temporarily after towing a trailer up a long hill, engine simply revved when i tried to accelerate at the very top just prior to descending the other side, after stopping for 3-4 minutes the transmission began to work again. Truck is available for inspection and has not been inspected by anyone The truck is equipped with both engine and exhaust braking and had the failure occurred going downhill with a trailer in tow then it would have created a safety issue. No warning lights or messages appeared prior to or after the incident to indicate there was any issues.

STEERING,ELECTRICAL SYSTEM,SERVICE BRAKES — Filed 07/25/2025

While driving down highway 65 mph, abs system activated causing right rear brakes to activate causing vehicle to activate steering control making truck head towards on coming traffic before able to control vehicle to shoulder of roadway. Would like to know if, when, and who and where any previous recall work has been performed to this vehicle, bought at a dealership in Oklahoma with check engine light on, told it was gas cap. Turns out it was not a gas cap, there was programming involved to remove the MIL function of brake system. ECM was sent to a 3rd party vendor and unlocked, afterwards the previous program was unlocked showing disabling of MIL functions for several functions. Vehicle is having issues with electrical radiator fan causing excessive heat in compartment, what was the fix for this by MFG? Was it to just program out the electric fan from coming on at high speed ? Now engine within 20 minutes of idling overheats truck( road construction/wrecks)

ELECTRICAL SYSTEM,SERVICE BRAKES — Filed 05/01/2025

MANUFACTURER VIOLATION OF FEDERAL TREAD ACT REIMBURSEMENT REQUIREMENTS Vehicle experienced ABS hydraulic control unit failure in September 2022 with warning lights and transmission shifting problems. Repairs cost $5651 addressing brake system hydraulic control unit defects. In November 2024, manufacturer issued Recall C7B/NHTSA 24E-100 for identical hydraulic control unit ABS defects affecting 2012-2018 Ram vehicles. Federal regulation 49 CFR 573.13 requires manufacturers reimburse pre-notification repairs reasonably necessary to correct recalled defects. Manufacturer FCA US LLC improperly denied reimbursement under case 92237530, claiming parts not covered under recall repair. This violates federal TREAD Act mandatory reimbursement requirements. Manufacturer referenced wrong recall campaigns in denial letters, demonstrating failure to properly evaluate claim under applicable federal regulations. Request NHTSA enforcement action to compel manufacturer compliance with federal reimbursement obligations. Manufacturer operates established reimbursement system but improperly applies federal requirements. Safety defect was present in 2022 and subsequently recalled, establishing federal obligation for pre-recall repair reimbursement. Wilson v FCA class action settlement demonstrates manufacturer previously paid identical hydraulic control unit replacement costs for same defect type.

ELECTRICAL SYSTEM — Filed 04/29/2025

The contact owns a 2015 Ram 2500. The contact stated while the vehicle was parked, driving, or attempting to depress the brake pedal, the integrated trailer brake control failed to respond as intended while the trailer was hitched to the vehicle. The contact stated that an independent mechanic was contacted. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the integrated trailer brake control was not receiving adequate power, due to a faulty brake control not functioning as intended. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 207,000.

POWER TRAIN,ENGINE — Filed 11/01/2024

Complete engine failure at about 175000 miles, also transmission failure at about 125000 miles

POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES — Filed 11/01/2024

Able to shift vehicle from park to gear without brake depressing. Truck jumps from park to reverse without being started. Yellow lights indicators for gear selected. Vehicle has died 3 times, once on highway lost total control of vehicle then turned on by itself. Once loaded with with a trailer turning off highway vehicle died lost power steering and engine functions. Vehicle died total blackout on dash then restarted.

SERVICE BRAKES — Filed 10/15/2024

ABS module not working