2024 Ram 3500 brakes problems

Filed Oct 5, 2026 · Brakes, Electrical · NJ

Since first test driving the truck in March of 2025, there was an issue with the ABS system warning coming on. When that happens, it also disables 4 wheel drive, electronic stability control, cruise control and trailer brakes. The first 3x it happened while NOT towing at about 45mph. Other times it happened while towing a 16,000# trailer which caused vehicle control issues when braking. I did however discover, in a panic, that the manual trailer brake lever still works. The cause of the ABS system shut down was determined to be code: C0037-2F (Left Wheel Speed Sensor Signal Erratic) It has be brought in to the dealer for repair at the following mileages: 4,478, 4,699, 13,790, 14,745 and 16,487 miles. Since then, the wheel speed sensor has been replaced along with the "tone ring" and other components. Most recently, it was determined that the main wiring harness was pinched and (2) wires for that circuit were shorted. The dealer ran (2) new wires outside the wiring harness. The new wire were also NOT sleeved as per SAE vehicle wiring specifications. They "said" they removed the fuel tank to access the repair, however forensic evidence does not support that. There is still undercoating on the bolt threads. It should have been disturbed or worn off when removing the fasteners. After the repair was made, the problem once again came back while towing a smaller 5,000# trailer on 10/4/26 at approximately 16,654 miles. The failure has occurred about 8 times now since the initial repair was made.

Filed Sep 8, 2026 · Brakes, Electrical · LA

towing control module, brake lights work trailer breaks will not grab, lights on the module do not come on the module has never worked since I bought the 2024 dodge 3500 dually diesel

Filed Jul 10, 2026 · Brakes, Electrical · NJ

Loss of various systems while towing 14,000# trailer in hilly terrain. Loss of trailer brakes caused diminished control on the vehicle. * 4WD System Temporarily Unavailable * Service Antilock Brake System * Service Electronic Stability Control * Service Trailer Brake System The issue was previously repaired 3x. The problem originally happened 3x on the same road in the same spot. Right turn off a road, then going up hill. The first 2x lasting less than 10 miles. The 3rd, approximately 6,000 miles. This time (4th) it happened while towing 14,000# trailer. Made a left turn, then proceeded up a hill. Scanned the truck and got code C0037-2F. "Left Rear Wheel Speed Sensor Signal Erratic". Possibly issue with body / chassis / suspension flex or internal axle component being loose. The sensor was already replaced 2x, along with other components under warranty.

Filed Dec 13, 2025 · Airbags, Brakes · LA · crash · 1 injury

I was towing a 6,000 pound excavator on a 20’ tilt deck trailer and rounded a turn to see a line of traffic stopped waiting on a big truck to turn. I hit the brakes and the truck didn’t start to slow. I swerved to the shoulder and pressed breaks as hard as possible and went past several cars and t boned the big truck that was turning. The only brakes it felt like i had was the trailer brakes. Very severe accident that everyone walked away from but definitely was equipment failure involved.

Filed Nov 15, 2025 · Airbags, Brakes · TX · crash · 1 injury

While traveling down a hill, about 40mph, applied brakes to stop at a T intersection, truck wasn’t slowing down. Engaged engine brake, truck wasn’t slowing. Slammed brake pedal to the floor, ABS did not engage, no vibrations, wheels didn’t lock up, held for 2-3 seconds then started to release and slam brake pedal repeatedly. Truck went through intersection, hit a lot of trees, dropped down a 6’ embankment, air bags did NOT deploy, trucks frame bent on both sides behind the cab.

Filed Aug 8, 2025 · Brakes · MI

The brakes do not apply until after the pedal reaches half of its travel distance and still not as good they should. Very soft pedal feeling and too long of pedal travel to apply brakes. Very unsafe! I have had it to the dealer 3 times for this condition since I had purchased it (New) on June 5, 2025. They bled the brakes and found a small omaunt of air in the system. This did not change the braking condition at all. They cannot seem to find the problem. Service advisor did tell me that recently another customer brought in his 2024 Ram heavy duty pickup with the same issue.

Filed Aug 1, 2025 · Brakes · GA

As I was exiting the highway with a loaded trailer carrying approximately 10,000 pounds, the ABS and brake warning lights illuminated on the dash, along with a “No Trailer Brakes” notification. When I applied the brakes to slow down, there was little to no braking response. Fortunately, I was able to safely pull off the road. The truck has now been at the dealership for two weeks, and the technicians have yet to identify a solution.

Filed May 6, 2025 · Brakes · ID

When applying the brakes when coming to a stop, just before the truck comes to a full stop the brakes grab and release. If I let off the brakes right before I stop it is way worst. This is a major concern for my safety and my family's safety.

Filed May 2, 2025 · Brakes · 96,000 miles · GA

The contact owns a 2024 Ram 3500. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed, and the ABS warning light illuminated. The contact forcefully depressed the brake pedal to stop the vehicle. The vehicle was taken to the dealer, where it was diagnosed that the ABS module had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 96,000. The VIN was not available.

Filed Mar 30, 2025 · Acceleration, Brakes · NJ

Vehicle displayed warnings: Service Antilock Brakes Service Electronic Stability Control Service Trailer Brake System The truck has only 4,650 miles on it. When this happens, the above systems do not work along with the 4 wheel drive system. When towing a heavy trailer, the loss of trailer brakes can easily cause an accident due to jackknifing of the trailer and greatly increased stopping distance. Loosing 4 wheel drive in snow or mud can cause an accident or getting stuck.