Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2020 Ram 2500 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owned a 2020 Ram 2500. The contact stated while her employee was driving up a low-grade inclined road, and towing a light trailer at approximately 35 MPH, he had noticed white smoke issuing from under the hood. The contact stated the driver had not noticed any warning lights. The contact stated that her employee stopped the vehicle and as soon as he had exited the vehicle had burst into flames, which started under the hood and then ignited the passenger cab in a matter of seconds. The vehicle and trailer were totally engulfed in flames prior to the fire department arriving. The contact stated that the fire department was called and extinguished the fire with water as well as the road surface and grassy areas on the shoulder which were also on fire. The contact stated that the fire marshal had written a report. …
The contact owns a 2020 Ram 2500. The contact stated while driving 75 MPH, traffic started to slow down, and the vehicle failed to stop as intended while depressing the brake pedal. The contact depressed the brake pedal again, and the vehicle abruptly stopped and veered to the left. The contact was able regain control of the vehicle and pulled over to the shoulder. Several unknown warning lights were illuminated. The contact stated that the ABS, 4x4, and brakes warning lights were illuminated, and other unknown warning lights were illuminated. Additionally, a metallic burning odor was coming from the vehicle. The vehicle was towed to the residence. When the tow truck driver lowered the vehicle, the contact noticed that the front driver's side wheel seemed bent. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. …
The contact owns a 2020 Ram 2500. The contact stated the check engine warning light was illuminated. The vehicle was taken to a dealer where the ECU system was reset. The contact received notification of NHTSA Campaign Number: 22V835000 (Power Train) however, the part to do the recall repair was not yet available. 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 not made aware of the issue. The failure mileage was approximately 17,500.
The vehicle was placed into park and the "P" began flashing by when I stepped out of the vehicle it began moving backwards. I jumped into the vehicle and the gear selection showed the vehicle in reverse so I replaced the vehicle into park but the door struck an object which bent the door towards the front end of the vehicle damaging the hinges and the fender. Ram customer care was contacted and the vehicle was inspected at an authorized dealer who found no issue with the vehicle.
Randomly (maybe twice a month) when I am stopped at a light (vehicle in drive with brake on) my truck will suddenly surge forward. The dash will say "Shift to park to start", but the truck is already started and running with brake only on. It would be possible to hit someone or something if the brake isn't fully down. I have notified the dealership and they state "NO PROBLEM FOUND AT THIS TIME" when I had it in for service. They are saying I would need to leave my vehicle with them so they can try and replicate it. Being this does not always happen, my vehicle could be with them for a long period of time and not sure how they would replicate it without driving it all day for days/weeks on end. I have had this issue for over a year. I just took my vehicle in for a 30,000 mile service which included a throttle body service. …
Unknown-transmission, available for inspection. Truck lost power getting onto interstate and would not go over 65. After stopping and starting again, truck would not shift out of 2nd, until it jerked.. once stopped again, transmission would not shift from park to drive until vehicle was turned off and restarted and bucked and jerked to side of road. Truck will be taken to dealer 10/14/22 to ram service center in Clyde Tx. Truck was inspected by auto nation waco Tx service center 9/17-9-24 with nothing found. There was a buck, then vehicle traveled for about 3 miles then lost allforward power and would go 50mph at 3000 rpm and trans temp rose to 227. Truck was parked and will have to be towed to service center in Clyde Tx
Vehicle has 26,689 mile and after driving for 30 minutes slowed came to a complete stop due to on coming traffic to make a left turn. Went down the road and the Transmission ( Auto) did not seem like it went in to 4 or 5 or 6 or 7 or 8 gear. The tach was over 3,000 RPMs and I let off the gas and pressed down again and tach went up again and transmission never shift to higher gear. Lucky that was my street and I tried to get it to shift by gas peddle up and down and it never went higher gear and I took tach up to 5,500 RPMs plus and it never tried to get out of third gear I guess.
The contact owns a 2020 Ram 2500. The contact received notification of NHTSA Campaign Number: 22V835000 (Power Train) and 21V880000 (Fuel System, Diesel) however, the parts to do the recall repairs were not yet available. The local dealer was contacted but informed him that parts for both recalls were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
I have had this recall since November of 2021.Been to Dealer here odessa tx 5 or 6 times . Had three month appointment prior to this last time I took it in. Drop it off /December 5 2022 here it [redacted] picking it an. 18 still nothing they tell me theirs one vehicle in front of me I will be next. To tomorrow I plan on picking it up fix or not......Leary to drive it much on count of this recalls... Please help......
Went to cross a highway, started accelerating and about halfway across the road, the accelerator acted as if if just stopped working, and almost caused a collision with oncoming traffic. Managed to coast across the road, and get out of harms way. Tried to take off again and got to approximately 20mph and the accelerator stopped working again. Took off again and the truck seemed to be ok, then at random the accelerator would just stop working. Got it back home, until I get get it to a dealership.
Related recalls
Power train › Automatic transmission
FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.
Remedy: Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owner notification letters were mailed December 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403.
Power train › Automatic transmission
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 2500 and 3500 Pickup vehicles equipped with six-speed automatic (68RFE) transmissions. A build up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.
Remedy: Chrysler will notify owners, and dealers will replace the transmission valve body separator plate and reprogram the powertrain control module. The recall began March 2, 2020.
Transmission complaints in other 2500 years
Frequently asked questions
How common are transmission problems on the 2020 Ram 2500?
NHTSA has 20 complaints about the transmission & drivetrain of the 2020 Ram 2500, 12% of the model year's 162 complaints.
Is there a recall for 2020 Ram 2500 transmission problems?
Yes — NHTSA recall 22V-835 (automatic transmission, Nov 10, 2022); NHTSA recall 20V-043 (automatic transmission, Jan 24, 2020). Recall repairs are free at authorized dealers.
At what mileage do 2020 Ram 2500 transmission problems start?
Half of the complaints with a recorded mileage happened before about 8,000 miles, and 83% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 0 injuries to transmission & drivetrain problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.