2026 Ram 2500 electrical problems

Filed Oct 30, 2026 · Brakes, Electrical · AZ

On two occasions, my 2026 Ram 2500 suddenly lost power while I was driving. At the same moment, power steering and power brake assist both failed, with no warning. The vehicle was purchased new in February 2026 and had fewer than 10,000 miles at the time of both failures. First failure (repair opened September 14, 2026): The truck lost power, along with power steering and power braking. The authorized dealer replaced the steering gear and control module, along with several other modules and sensors, and recalibrated the systems. A load and battery test after this repair passed. The vehicle was out of service until September 30, 2026. Second failure (repair opened October 26, 2026): The same thing happened again: a sudden loss of power with loss of power steering and power braking. This time the dealer identified a shorted or damaged battery as the root cause and replaced it, even though the battery had passed a load test a month earlier. The manufacturer has been notified.

Filed Oct 26, 2026 · Electrical · WY

In September of 2025, soon after purchasing my RAM, I had to use the front defrost. When the defrost/heater got hot, the touchscreen was inaccessible. I could hear the radio and heater fan, but I could not control any function as the touchscreen was completely black. Once it cooled down everything worked fine. It did it all winter when using the heat and it did it this summer daily when the cab got hot from sitting with windows cracked open at my work place. I am concerned that if it gets too hot, it may catch fire. It is hot to the touch when it happens. I have not asked my dealer about it as I’m on a waiting list for another recall repair There are no warning lights or alarms associated with the problem. .

Filed Aug 6, 2026 · Electrical, Lights · GA

The contact owns a 2026 Ram 2500. The contact received notification of the federal safety agency Campaign Number: 26V059000 (EXTERIOR LIGHTING, ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted, and it was confirmed that the part was not yet available for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.

Filed Jul 28, 2026 · Electrical · ID

Stellantis issued a STAR service order regarding the digital rearview mirror not operating. I bought my truck in April of 2026 and the mirror was inoperable. Ram dealers have had the truck in the shop for over 10 weeks and cannot fix this safety issue. A STAR number and two claims numbers have been assigned. Stellantis Customer Service cannot understand what is being said and no rental car afforded. In essence, they cannot fix this problem. It must be forced for Stellantis to fix this wide spread problem.

Filed Jul 15, 2026 · Electrical · 250 miles · TX

The contact owns a 2026 RAM 2500. The contact stated that they had just purchased the vehicle and while driving on the high way at 65 MPH the infotainment system failed and would not function as it should, the contact mentioned that the GPS and hands free calling are paramount to the their safety while utilizing the vehicle. No warning lights were illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed and the contact was informed that the infotainment system was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 250.

Filed May 23, 2026 · Brakes, Driver assistance · GA

Truck has 170 miles and it suddenly slammed on the breaks on the highway stating that the EBS failed. A loud humming sound came from the transmission and now the truck is saying service transmission and service brakes. The truck will need to be towed to a dealer to review as it is not drivable at this time .

Filed May 21, 2026 · Electrical, Lights · 4,017 miles · FL

The contact owns a 2026 Ram 2500. The contact stated he is experiencing issues with electrical on his trailer when connecting to the vehicle, stated his blinkers or lights are not operating. The contact stated, he had took his vehicle in for the federal safety agency Campaign Number: (26V059000 (EXTERIOR LIGHTING, ELECTRICAL SYSTEM), The repair was done. The repair was completed by the dealer. However, the contact stated that the vehicle experienced the exact same failure symptoms as before the recall repair once he connected his trailer. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was 4017

Filed May 12, 2026 · Electrical, Engine · 200 miles · NV

The contact owns a 2026 Ram 2500. The contact stated that on three occasions while driving, the vehicle lost power and stalled. The vehicle was towed to her residence. The vehicle was towed to the local dealer but was not diagnosed or repaired. A computer update was previously completed, but the failure recurred. The dealer later informed her the failure was due to the battery. The manufacturer was contacted, who opened a Star case and was informed about a buyback. The failure mileage was approximately 200.

Filed May 11, 2026 · Brakes, Electrical · NC

Open safety recall on brake controller, parts unavailable for nearly 2 months, vehicle actively used for towing a 7,800 lb travel trailer

Filed Feb 8, 2026 · Electrical, Engine · AZ

I own a Ram 2500 (VIN: [XXX] ) that has experienced a persistent and worsening rough idle. The engine shakes violently at idle, RPMs fluctuate unpredictably, and the vehicle feels as if it may stall. This occurs at stoplights, in traffic, and after warm-up. The vehicle has been taken to the dealership multiple times for this issue. Despite repeated visits, diagnostics, and inspections, the problem has not been resolved. I was told the condition is “normal” or that a future software update may address it, but the issue continues and is getting worse. In addition to the rough idle, the vehicle has experienced intermittent electrical issues, including warning lights, erratic behavior of vehicle systems, and inconsistent performance. Similar complaints are widely reported by other Ram 2500 owners online, including rough idle, engine surging, stalling, and electrical failures. Why This Is a Safety Concern!!!!! This defect creates a serious safety risk. The rough idle causes violent shaking and unpredictable engine behavior, raising concern that the vehicle may stall while stopped or when maneuvering in traffic. Loss of power or stalling at intersections, in traffic, or while towing could lead to a collision. Electrical issues further increase the risk by potentially affecting engine management, warning systems, lighting, or driver information displays. Online forums and consumer complaint databases show numerous reports of similar issues, including loss of acceleration, stalling while driving, and electrical failures. Because the issue is unresolved despite multiple repair attempts and appears to be systemic, I believe this represents a safety-related defect that warrants investigation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)