When making a turn from a stop, the truck will kill the engine then engage the parking brake. I thought this may have been tied to Ram Safety Recall 37A, which I had fixed at the dealership, but the truck continues to have this issue even after the recall was fixed. This is not my video, but it shows what happens [XXX] Also, complaints about this issue can be found in this thread from a Ram forum [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2021 Ram 1500 brakes complaints
Page 2 of 4: complaints 11 to 40 of 75, newest first, as owners wrote them.
The contact owns a 2021 Ram 1500. The contact stated that while driving on the highway at 70 MPH, the electronic stability control system warning light illuminated. Upon depressing the brake pedal, the contact noticed a mushy sensation and a significant reduction in braking power. The contact proceeded to use the brakes on the trailer to be able to slow the vehicle. The vehicle was taken to a local dealer where it was diagnosed, and the contact was advised that the ABS had failed, and a software update was needed. The vehicle was not repaired. The contact referenced the federal safety agency Campaign Number: 24V653000 (SERVICE BRAKES, HYDRAULIC, ELECTRONIC STABILITY CONTROL); as a possible cause for the failure; however, the VIN was not included. The manufacturer was notified of the failure. The approximate failure mileage was 71,000.
On May 16 2025 I started my truck and all the lights started flashing on my cluster( I took pictures) I drove down the street in my vehicle and it put itself into park. I drove back to my shop and called the dealership to make an appointment along with enterprise Rent-A-Car. I had the rental vehicle from May 16 through May 22. After the ABS module recall was performed on May 21, 2025, my 2021 Ram Rebel began experiencing electrical and mechanical failures affecting multiple vehicle systems. While driving at approximately 7 mph, the vehicle unexpectedly shifted itself into Park. Just like the separate occasion, the parking brake engaged while the vehicle was in motion. These events pose a major safety hazard. Since the recall, the following issues have occurred: •SERVICE BRAKES: Parking brake engaging while driving; ABS-related instability. •POWER TRAIN: Vehicle attempting to shift into Park and 4WD High without input. •ELECTRICAL SYSTEM: Dash lights flicker; HVAC system changes temperature settings on its own (e.g., jumping to 72°F); ongoing parasitic battery draw. •ELECTRONIC STABILITY CONTROL: Loss of system coordination and erratic vehicle behavior. •FUEL/PROPULSION SYSTEM: Sudden drop in fuel range readings (e.g., from 180 miles to 23 miles instantly). •VEHICLE SPEED CONTROL: Unexpected shifting and control changes during low-speed driving. •UNKNOWN OR OTHER: General system instability, rough driving behavior, and degraded performance. I was by the dealership when it went into park so I pulled in. The dealership has acknowledged the update was performed but refuses to inspect the truck until July 8, despite the escalating safety concerns. I believe the ABS module or its software update is causing communication failures across the vehicle’s CAN network, affecting critical systems. This vehicle is not safe to drive in its current condition. I was told because I did not purchase the vehicle at Wilder that I was not eligible for a loaner vehicle.
The contact owns a 2021 Ram 1500. The contact stated that message that the brakes needed to be serviced was displayed. The vehicle was taken to the dealer, where several unknown repairs were performed; however, the failure recurred. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC), and the vehicle was taken to the dealer, where the recall repair was performed; however, the failure persisted. The dealer was notified of the failure and informed the contact that additional assistance could not be provided because the vehicle had not been purchased at the dealer. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 36,000.
The first time, the vehicle was, in effect, "dead," as nothing worked. After 24 hours it started without any codes being present. The second time, the vehicle stopped, shut down and engaged the e-brake. Nothing was thereafter operational. Four days later, it started without any mechanical intervention The only thing I did was remove the battery connections and then reinstall them. Three to four hours later it started.
The contact owns a 2021 Ram 1500. The contact stated that while driving at an undisclosed speed, the ABS warning light illuminated. The vehicle was taken to the dealer where it was diagnosed that the wheel bearings had failed and needed to be replaced. The vehicle was repaired but the failure recurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 40,126.
The contact owns a 2021 Ram 1500. The contact stated that while driving at various speeds and depressing the brake pedal, the steering wheel vibrated, and the vehicle stalled. The parking brake warning light was illuminated. The contact was able to restart the vehicle; however, the failure recurred a short distance later. Neither the dealer nor independent mechanic was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 51,409.
On [XXX] at approximately [XXX] in 35 degree weather I finished refueling My 2021 Dodge Ram limited Hemi Etorque at conserve fuel in buellton Ca . Another car was at the pump in front of me so I put the truck into reverse to back up from pump and exit . When truck started in reverse it felt like the Emergency brake automatically engaged itself as it made a loud brake rubbing sound in and completely stopped very quickly . This seemed very harsh on the vehicle . I had a current safely recall fixed for software update on 1/20/25 at crown Dodge Chrysler Jeep and Ram in Ventura Ca. I was recently rear ended and have whiplash and this agitated my neck more as it was so sudden with no warning noises or alerts on dash . When I drove to nearest ram dealer in Santa Maria I was told they where to busy with no mechanics to look at truck and to take it back to Ventura service who did safety recall and never provided me what work was actually done to truck . This is a huge inconvenience as i to drive 45 mins south or one hour north to get to dodge dealers .just purchased this used truck last Saturday not knowing about this issue and software effecting vehicle . I will try and contact gas station to see if this was captured on outdoor surveillance cameras . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I just purchased a new truck on Friday and was told on car fax it had a open recall .On 1/20/25 around 0835 I arrived at service entrance and was not greeted or checked in after being told I would be charged a diagnosis fee for a very important safety recall related to ABS . I would like this incident investigated as it jeopardizes my and my family safety . Also told him the truck was under warranty and the wireless charging for phones was not working and got bring it back to where you bought it . I requested his supervisor and he walked away and acted like he was on the phone . This is my only local dodge dealer and now forced to goad hour south to get this fixed . I took a card because service manager never came out to address me as customer this dealership needs looked into .I think I was also discriminated at for being Caucasian as both service techs are Hispanic info email of service manager from card is Location of Dodge dealer . The person that wanted to charge me avoided me asking his name but had long curly hair and younger thug attitude guy . Also was told to leave after like anyone would be upset of a safety recall that are free and being told I would be charged. I’m requesting an investigation into this matter and or pursuing legal action . I know it’s a federal holiday and I have a 3 day weekend but hope this matter can be addressed soon as this is not right . Thank you . New Century Motors of Santa Barbara 300 Hitchcock Way Santa Barbara Ca 93105 [email protected]
Steele North Star texted me about a Recall for ABS module on my RAM truck. “Steele North Start CJDR - Service Hi [XXX] , this is Steele North Star Dodge. We are contacting you to let you know that there is a recall on your 2021 Ram 1500. This recall is for ABS Module Configuration. We would love to take care of this recall for you free of charge! We would also like to offer you a rental covered by Chrysler while we have your vehicle in service for the recall. Please contact us back at 210‑341‑2251 or you can reply to this text message and we can get you scheduled. Thank you and have a wonderful day!” I called for appointment they said they would call me back on Thursday but didn’t. Then when I called them the next day today Friday they said they wanted to charge a $10 admin fee but I said their text said repair would be FREE so when I questioned & said I didn’t feel a charge is fair then they refused to schedule repair & told me to take my truck to another dealership. Steele is my closest dealer. They lied about a free recall repair expecting people to pay a $10 admin fee. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control - ESC) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Just driving normal condition and speed all of a sudden my car jam or brake on it’s own, causing a quick sudden jerk and almost getting hit from the back. All of my front sensors and back sensors was shut off at this time.
The contact owns a 2021 RAM 1500. The contact stated while driving at an undisclosed speed, the traction contract warning light illuminated. The contact stated that the steering and the service brakes did not function as intended. The contact stated that the brake pedal was depressed, however, the vehicle failed to stop as intended. In addition, the steering was inoperable and very hard to steer. The contact stated that snow was on the ground and due to the failure, the contact's vehicle crashed into a concrete curve. The contact stated that when the vehicle crashed into the concrete curve, the service brakes and the steering were independently reset. The vehicle was damaged on the front driver's side rim, however, the vehicle was undrivable. The vehicle was being towed to the local tow yard. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. No injuries were sustained. A Police report was filed. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was 75,327. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact stated that while driving 40 MPH, the contact stated that while depressing the brake pedal, the brake pedal felt spongey as if the brake fluid level was low. The contact continued to drive the vehicle normally. The contact stated that while attempting to trade the vehicle, the contact was informed that the VIN was included in the federal safety agency Campaign Number: 24V653000 (SERVICE BRAKES, HYDRAULIC, ELECTRONIC STABILITY CONTROL (ESC); however, the part to do the recall repair was not yet available. The local dealer was not 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 approximate failure mileage was 35,000. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control - (ESC); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (SERVICE BRAKES, HYDRAULIC, ELECTRONIC STABILITY CONTROL (ESC); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. 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 contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000(Service Brakes, Hydraulic, Electronic Stability Control(ESC)); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was illuminated. The contact stated that upon using an OBD reader to scan the vehicle, the contact retrieved diagnostic trouble code U0415, which indicated an ABS failure. A Canadian local dealer was notified of the failure. The vehicle was not diagnosed or repaired. 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 failure. The failure mileage was approximately 45,000. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC); 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 manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number:Â 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC)); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving at various speeds, the electronic stability control, the anti-lock braking system (ABS), the anti-slip control, and the check engine warning lights were illuminated. The messages "Service Vehicle" and "4-wheel Drive Failure" were displayed. The front wheels of the vehicle seized, causing the vehicle to start pulling to the left. The vehicle was taken to the dealer, where it was diagnosed. The dealer replaced the wheel speed sensor; however, the failure persisted. The vehicle was taken back to the dealer, who confirmed that the failure was related to the recall. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 35,000. VIN tool confirms parts not available.
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (SERVICE BRAKES, HYDRAULIC, ELECTRONIC STABILITY CONTROL (ESC); 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 manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
I have experienced the engine surging while driving 2 times in the last 3 months. 10/18/2024. The RPMs slowly increase regardless of taking my foot off the gas pedal, slowing, or coming to a stop. The engine remains to rev. It causes me to have an extremely hard time keeping a maintained speed and gets difficult to slow down or slow to a stop. The truck was not on Cruise control, it was in 2-wheel drive, and the issue started right as I took off. The engine can be heard revving and trying to accelerate even in an attempt to try neutral with the foot off the gas to resolve the issue. I ensure I do not have my foot on the gas pedal and have to push my brake to the ground to stop. I have called our dealership who reports they are unaware of the issue I describe. Putting the car in park does not resolve the revving, which can be heard, and the Rpms fluctuations seen increasing stuck between 5-7. I have to completely stop and turn off the engine. I had pulled out and drove down a busy intersection I could not pull off on. The engine acceleration issue event lasted for about 10 minutes before I could safely pull off to turn the truck off. It was terrifying. If I had to suddenly stop I would of crashed. What? How many
The contact owns a 2021 Ram 1500. The contact received notification of the federal safety agency Campaign Number: 24V653000 (Service Brakes, Hydraulic, Electronic Stability Control (ESC)) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
Several times I’ve been backing up and for no reason the truck jerks to a stop and some kind of alarm or buzzer goes off and it jerks to a complete stop even when I’m not close to anything.
The contact owns a 2021 RAM 1500. The contact received notification of the federal safety agency Campaign Number: (Service Brakes, Hydraulic, Electronic Stability Control); 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 manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
In July 2024, with approximately 31,500 miles on my vehicle, I began experiencing issues with the "service electronic braking system" warning appearing on the dashboard. I brought the vehicle in for inspection, and the dealership identified and replaced the tire sensor under my extended warranty. A week later, the warning reappeared, and the dealership replaced the brake master cylinder sensor, also under warranty. However, upon picking up the vehicle after the second repair, the dashboard immediately displayed both the "service braking system" warning and the check engine light. On July 23, 2024, I left the vehicle at the dealership for a third time. The following day, they informed me that the problem was with the ABS module, which was under engineering review and unavailable. They advised contacting RAM customer care, which confirmed the part's unavailability and anticipated delays due to a lack of vendor supply, with no clear resolution timeline. Despite ongoing efforts, the issue remains unresolved. The vehicle is now unsafe to drive, lacking ABS and traction control due to system shutdowns. Additionally, on September 3, 2024, and a few weeks prior, I experienced problems with the vehicle being stuck in park mode because the brakes would not disengage. Restarting the vehicle temporarily resolved the issue, but it persists.
The contact owns a 2021 Ram 1500. The contact stated while stopped at an intersection with the brake pedal depressed, the vehicle suddenly began to roll. After which, the contact became aware that the brakes were not functioning properly. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the brake master cylinder. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 21V037000 (Service Brakes, Hydraulic) but the VIN was not included. The failure mileage was 50,000. The VIN was not available.
Multiple times now I have been stopped at lights/stop signs and when I start to drive again my truck automatically engages the parking brake on its own and I can’t move, the truck then shuts down. I have to pull the parking brake switch, while pushing the brake and turn the truck back on multiple times before I can get the truck to move again. I have almost been hit in traffic when this happens.
On October 18, 2023, my son was driving the RAM 1500 on the Southern State. While changing lanes to exit, he advised the the engine turned off; was not able to break and hit another vehicle. The vehicle was deemed a total loss and would like this to be investigated by Chrysler. This could have caused my son's death.
The vehicle occasionally shuts down when coming to a stop or slowing gradually. It shuts down the engine. I believe the parking brake is automatically set (not completely sure as the emphasis at that point is restarting the vehicle). I am sure the engine start knob must then be selected to Park and the brake pedal depressed to restart the engine. This situation has occurred at least 4 times since the vehicle was purchased 11/25/2020. I have reported it to a FCA Ram dealer who stated that nothing is apparently wrong. I feel it is a safety issue which should be investigated as it happens with no warning on citystreets and highways. The latest occurrence was on 11/21/3023, the other occasions were spaced apart 6-12 months.
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