2022 Ram 1500 Powertrain & Transmission Problems

While driving on the 60 East highway (approximately 65-68 mph), the vehicle did not accelarate and became completely non-responsive. Each time I pressed on the gas pedal, the RPM needle started trembling between 600-1100, which is much lower than where it should be while the vehicle was in Drive and traveling at this speed. This was an extremely dangerous situation as I had my wife and 5 month old daughter in the vehicle, and other vehicles were traveling significantly faster than me. I noticed some engine vibrations, and the digital gauge cluster screen presented information on the screen as if the vehicle was "off." It instructed me to push the gear lever into Park. It then instructed me to press the brake pedal and push the iginition button. All of this occurred as the vehicle was still coasting (likely around 40 mph). I pulled over on to the shoulder to see what occurred. After coming to a complete stop the engine cut out. I was able to restart the vehicle and drove approximately 10 minutes before it occurred again on the surface streets. At that point the ignition did not catch and it sounded very much like the engine was not able to turn on at all. The check engine light turned on at this point. I called AAA for tow services shortly thereafter, and the vehicle was dropped off at the dealership. I have not received any followup from the dearlership yet.

On 3/28/2026 my vehicle decided to engage the emergency brake, shift into park and turn engine off at the intersection with oncoming traffic approaching causing several vehicles to dangerously navigate around my vehicle to avoid an accident

The contact owns a 2022 Ram 1500. While stopped at a red light, the contact attempted to make a left turn, and the vehicle suddenly stalled and came to a complete stop. The contact stated that the parking brake automatically engaged, and the transmission shifted into park(P). During the failure, the "Service Auto STOP/START System" warning light illuminated and remained illuminated until the vehicle was restarted. The dealer was notified, and a service appointment was scheduled. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 36,000.

symptoms: 1. P0A7D hybrid battery failure. 2. Heat from the eTorque motor after 1min run time. 3. Unstable voltage. 4. 12‑volt drain (replaced battery last year June 2025) 5. Risk of sudden loss of assist. 6. Auto‑park behavior. 7. Unpredictable drivability. I don't feel this is safe when I stop at a stop sign the truck applied auto-park and I could not move, had to press the auto-stop to get it out of the park brake and back in drive. So, I was only two blocks from home so went ahead and went back home, and it was running bad went I pulled up in my driveway. I have had the truck in to dealer for this code P0A7D and more codes last year in June and all they did was reset the check engine light and sent me on my way that was 731 miles ago. Now going back to dealer on 01/22/2026 to see if they will fix it this time. I feel with a hybrid battery failure is a risk with Fire and if the auto-park kicks in when driving on the highway could be very bad! I did know this truck had a auto-park?

My 2022 Ram 1500 is experiencing a "lurching" or "bumping" forward and backwards when moving from park to drive or reverse. The issue is most apparent after coming to a stop and releasing the brake to accelerate. You can feel a "Bump" sensation as the drivetain re-engages. Have taken to dealer and been told this is "normal operation" but I refuse to accept it. Have been researching this a lot lately and have found many instances of other trucks experiencing the same issue with no fix. Links to examples of others in the same situation below. [XXX] [XXX] The problem lies in the binding of drive shaft slip yoke. Either in the 2 piece driveshaft splines OR at the transfer case. Many are temporarily remedying the issue by applying grease to the splines and this prevents the binding for a temporary amount of time. I was trying to park my vehicle in my garage, where I need to get within 1-2" from the wall for the garage door to close. When I try to release the brake to creep towards the wall, the truck lurches as the binding releases and bumps into the wall. No damage/injury occured but if Ram doesn't address this with a repair or some sort of remedy, someone may be injured. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

My 2022 Ram 1500 TRX has recurring safety-related failures of the infotainment system affecting both Uconnect 5 (12” screen) and earlier Uconnect 4 units. These issues are widespread in 2021–2024 Ram TRX and Ram 1500 models and began or worsened after forced over-the-air updates. The primary defect is black-screen failures while driving. When the screen goes black or freezes, the truck loses all functions controlled through the display, including HVAC/defrost, backup camera, vehicle settings, seat controls, and performance gauges. This creates an immediate safety hazard: I cannot adjust climate/defrost, cannot see the required rear-view camera when shifting to reverse, and cannot access key vehicle information. Owners across multiple years consistently report: • Black screens, freezes, and reboots • Loss of HVAC control and dual-zone functions • Backup camera not displaying • Vehicle/Apps tabs failing to open • Uconnect error messages • Smaller, harder-to-read gauges after updates • Wireless CarPlay/Android Auto failures • No option to decline or roll back OTA updates These failures distract the driver, remove access to federally required equipment (rear camera), and eliminate visibility and climate controls that directly affect safe operation. The system becomes unpredictable and unstable despite the vehicle being in motion. My vehicle experiences the same issues, including black screen while driving, loss of HVAC, camera not available, system rebooting, etc. Because this affects essential safety-related controls and visibility, I believe this is a safety defect in Ram/Stellantis Uconnect 4 and Uconnect 5 systems. I request NHTSA open a defect investigation and require Ram to correct these failures.

2022 Ram 1500 5.7L eTorque Stalling mild-hybrid HEMI would shut off unexpectedly while traveling at low speeds, prompting the vehicle to shift into park and engage the emergency brake. intermittent ability to restart. the battery fault symbol lighting up.

At approximately 66k and even thousands of miles before this the rear axle bearings failed and needed to be replaced. This is much sooner than a component like this should fail and oddly just outside of the warranty period. Although no safety incident happened, it very well could have locked up the rear axle putting myself and others in danger.

The pinion and carrier bearings failed on a less than 3 year old truck with 66k miles. This is way to early for this type of repair and was just out of warranty. This could have caused the truck to lock up while driving possibly injuring myself and other drivers. The noise caused from this was heard months before but was believed to be tire related.

2022 Ram eTorque, while slowing to a stop to turn engine stalls followed by an automatic emergency brake applied. Engine must be restarted, placed in park and brake released. In the last year it has occured 15 to 20 times. My wife refuses to drive this truck considering it to be too dangerous.

The contact owns a 2022 Ram 1500. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle was taken to the dealer; however, the cause of the failure was not duplicated. The contact stated that the failure reoccurred. The vehicle was taken back to the dealer, where it was diagnosed with turbocharger failure. The contact was informed that the turbocharger needed to be replaced. The vehicle was repaired. The contact stated that while driving at 70 MPH, the vehicle lost motive power and unintendedly decelerated to 15 MPH. The vehicle was driven to the shoulder of the road. The contact stated that the failure almost caused a head-on crash. Several unknown warning lights were illuminated. In addition, the vehicle jerked forward at full speed, and the tires were spinning. The vehicle was taken back to the dealer, where it was diagnosed with a failed exhaust climate control. The contact was informed that the exhaust climate control module needed to be replaced. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer. The manufacturer was made aware of the failure, and a case was filed. The manufacturer requested that the engineers inspect and investigate the failure. The contact stated that the vehicle had been at the dealer for 12 weeks, and no additional information was provided by the dealer or the manufacturer. The contact was not made aware of the results of the investigation or whether the vehicle was repaired. The contact stated that the vehicle was unsafe to drive. The contact requested a buyback. The contact stated that the vehicle was an ECO diesel vehicle, which was no longer being manufactured. The failure mileage was approximately 17,560.

This truck has shut down on me, put itself into park and set the ebrake numerous times. Twice it restarted right away, one time it died and would not restart because the battery was completely discharged. It have been in service 3 times, the 1st time no faults were found, the truck was in the shop for 2 months. The second time the vehicle was in the shop for 2 or 3 months and the etorque was replaced. Currently the vehicle is in the shop, the dealership said the truck started right up with no faults found, the shop is trying to find the fault.

Purchased the vehicle(2022 Ram 1500 BigHorn w/ 5.7 HEMI Etorque) 7/26/25 from Kenny Ross Ford with 26,600 miles on it. Noticed a whining noise at lower speeds and idle. Thinking it was a pulley bearing, made repair appointment. By 7/28/25 the whining had turned to grinding. Dashboard lit up with warning lights, truck went into limp mode and eventually completely died in middle of road on way back to dealer. I am told it is the MGU and the wait time on backorder is extensive. They havent been able to give me an exact time yet of when the part will be available.

Transmission registers hot and slips doesn’t want to drive in gear mode. Have to stop in areas to cool down the engine.

RAM does over the air software updates. An update they did early summer 2025 was likely for the RAM RHO and not the TRX. A lot of features changed to RHO graphics and the U Connect 5 system became unstable and would not load properly. While in this state, the ability to select vehicle functions was not possible. (Radio, suspension selections and modes, air conditioning etc.) Attempting a reset proves unsuccessful and the only way to get the system to reset is to turn the vehicle off for a period of time or disconnect the battery for a time. This makes the system work for a while until it decides to be unstable and not load properly again. It does this at inopportune times and is very annoying, and I feel makes the vehicle unsafe. The sad thing is the vehicle was working nicely before this OTA update and RAM seems extremely slow to acknowledge the issue. Almost all of the graphics now show RHO instead of TRX and one wonders what this has done to the performance of the vehicle since they have different power trains.

Bucking during braking specifically when downshifting between 2nd and 1st gear. The dealer was able to replicate and confirmed by the dealer and manufacturer to have an issue. Numerous repairs with the vehicle remaining with the dealer from May 2025-August 2025. No resolution was found dealer stated "it was under further investigation by the manufacturer you must collect your vehicle". All paperwork attached starting May14, 2025 after issues arose.

On [XXX], shortly after [XXX], I was driving between 25–30 mph on a public road in California, my 2022 RAM 1500 with a 5.7L HEMI eTorque engine, stalled without warning. The vehicle automatically engaged the parking brake and shifted to park, causing an abrupt stop. A dashboard message appeared making me aware of the parking brake engagement. Another vehicle was closely following, creating a high risk of a rear-end collision. I have been driving as a Stuntwoman in films and television shows for over a decade and this genuinely scared me. I have never experienced anything like it in my life. The vehicle hesitated before restarting, and the check engine light (MIL) illuminated immediately. The battery light came on intermittently while driving home. The check engine light remains on as of May 11, 2025. Diagnostic codes read on May 11, 2025, show P1C64 (Stored, Pending, Permanent). The vehicle is available for inspection upon request, however, I will be bringing my truck back to the dealership that I purchased it from for repair. The sudden stalling and braking in traffic posed a significant safety risk, nearly resulting in a collision due to the inability to control the vehicle or warn other drivers. The problem has not yet been reproduced or confirmed by a dealer or independent service center, as no repair attempts have been made and the car has not moved from my driveway. The vehicle has not been inspected by the manufacturer, police, insurance representatives, or others. Prior to the failure, there were no warning lamps, messages, or symptoms; the stalling occurred suddenly. The P1C64 code, confirmed after the incident, aligns with NHTSA complaints and investigation PE24018 (July 19, 2024) into stalling and low voltage issues in 2022 RAM 1500 eTorque vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

>> RAM eTorque 5.7L V8 motor stopped and emergency brake activated without warning. >> I was driving on [XXX] (*5 lanes of traffic*) in Phoenix AZ just after rush hour. The sudden deceleration of the vehicle put my wife, son, and me at extreme risk of being struck from behind by one or more vehicles traveling in excess of 65 miles per hour. >> There are multiple reports of this failure in this model of RAM truck/engine dating back to 2021. >> NHTSA opened PE24-018 to collect and analyze detailed information regarding possible causes for this issue (ref. attached letter from NHTSA in September 2024). >> There were no warning or error indicators visible on the driver dashboard/console displays. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On more than five occasions, the engine shut off without warning and the emergency brake and battery light came on. All instances occurred when I was slowing down at a stop sign or attempting to turn. I have taken my truck to at least 3 differend dealerships regarding the issues. The Horne dealership in Show Low, AZ, connected a code reader and stated it could be the eco battery system and if I drove the truck more it would most likely recharge on its own. They further stated it was a low etorque battery system malfunction. No paperwork was initiated. The Jim Marsh dealership in Las Vegas, stated they knew what the probem was and it would be 10 days to get the part in to make the repair. They gave me a rental car under my Mopar warranty and sent me on my way as I was out of state. The next day they called me and stated it was fixed and put in a new standard battery (which I paid for) and not the etorque battery. One month later the same thing occurred. The engine shut off again without warning. I'm in the process of taking it back to my local dealership.

Motor Generator Unit Failure