2022 Jeep Wagoneer

Vehicle Information: 2022 Jeep Wagoneer (5.7L V8 eTorque Mild-Hybrid System)Component Affected: Electrical System / Hybrid Propulsion System Defect: My 2022 Jeep Wagoneer continuously experiences sudden engine stalling and unexpected shutdowns while operating in Auto Start-Stop mode. When the vehicle comes to a complete stop at a red light or intersection, the engine shuts off normally to save fuel. However, when I release the brake pedal to accelerate, the vehicle fails to restart automatically. Instead, the vehicle suffers a total loss of power, drops the transmission directly into Park (P), and abruptly engages the emergency parking brake. This creates an immediate, severe safety hazard as it leaves me completely stranded in active traffic and at busy intersections. To get moving again, I am forced to completely cycle the push-button ignition manually. Additionally, the vehicle regularly fails to remote-start, turning itself off immediately due to the electrical fault. A diagnostic scan reveals DTC P0B42 (Hybrid/EV Battery Voltage Sense "B" Circuit Low). This dangerous stalling pattern directly matches the active federal probe under NHTSA Investigation PE24018 regarding 2022 Jeep Wagoneer 48-volt electrical and power distribution failures.

Battery light came on and showed low voltage while driving down the highway along with a loud sound. Also the icon with a red A and a circle around it came on, the lights and icons starting signaling. The steering wheel instantly became difficult to turn and control. I started to pull off the road the best I could and the parking break engaged before I could come to a complete stop. I wasn’t even off the road before the vehicle came to a stop.

My car blew an engine while I was inside the car. The car was in park and running in a parking lot when the parking brake automatically engaged unexpectedly. Then, the gauge cluster instructed me to press the brake and push the start/stop button. I then got a warning on my gauge cluster, this time notifying my car entered starter protection mode. Repeating the process three times, me, my four year-old daughter, and were put at high risk of suffering burns as my car started to give off a burning smell of oil, as well strong white smoke from the hood, and shut off the car and opened the hood to release the smoke. If I had waited longer, there would have been a fire. The car is available upon inspection and is currently at my local dealer as of 8/11/2026 (Thunder Chrysler Dodge Jeep Ram, Bartow, Florida) for repairs. An engine failure was confirmed by discoveries by the dealer of a broken valve spring, a dropped cylinder, a cracked piston head, and an oil-coolant mixture. The dealer confirmed that this stemmed from Stellantis's faulty "Multi-Displacement System" (MDS) cylinder-deactivation system and "eTorque" mild-hybrid system. Both systems work together to save fuel at cruising speeds and stoplights. However, due to the constant cycling of both systems, they contribute to the excessive engine stress and oil pressure fluctuation, which are known for the "WS" Jeep Wagoneer, the "DT" RAM 1500, and the "WL" Grand Cherokee equipped with the 5.7L HEMI eTorque V8. The dealer relayed the issues to Stellantis North America, showing videos and photos of this catastrophic mechanical failure.

Liftgate Latch Assembly Failure: The vehicle experienced an internal electrical short circuit and hardware failure within the power liftgate latch assembly. This defective latch caused a severe parasitic 12V battery drain that repeatedly rendered the vehicle completely dead, leaving it unexpectedly stranded. The hardware failure also triggered a software error loop that locked the power liftgate into an inoperable mode (3-beep lockout). Replacing the liftgate latch assembly successfully resolved the liftgate operation and eliminated the parasitic drain. Uconnect 5 Software Defects: Independent of the physical liftgate issue, the Uconnect 5 infotainment system (currently running software build U29.42, referencing TSB 08-230-24) exhibits significant software bugs and display stability issues. The primary central screen frequently flickers, displays line artifacts, freezes, and repeatedly drops wireless Apple CarPlay connectivity. Additionally, when shifting the vehicle into reverse, the rear backup camera feed fails to load, displaying only a blank black screen instead of the camera view. This disables primary vehicle setting controls, navigation interfaces, and rearward safety visibility while operating the vehicle.

vehicle lost eng power would not restart had to be towed to dealership they conformed problem

While merging onto the interstate with my wife and kids in the car, the car engine stopped nearly causing a dangerous accident. Got it to a dealership and the etourque system needs a 4200 repair and I believe there is an investigation into this problem with Jeep

I own a 2022 Jeep Wagoneer with the 5.7L HEMI eTorque system. The vehicle has lost all power while being driven on two separate occasions. The first occurred on October 22, 2025, on a major interstate. The second occurred on January 30, 2026, on a state highway. In both cases the engine shut off without warning while the vehicle was in motion, with my wife and four children aboard. Power steering and braking assist were lost. The vehicle locked into Park, and I could not get power to shift into neutral or restart it. The January 30 incident required towing. The vehicle was inspected by a mechanic, who was unable to replicate the problem. Since the second failure, I have observed that system voltage drops rapidly during normal driving on nearly every trip. To avoid another shutdown in traffic, I now monitor voltage and pull over to shut the engine off and restart it once it reaches 12.4V. This takes several efforts each trip to pull over and restart the system. It has produced anxiety in my family about the safety of this vehicle. This is a full-size SUV losing power in highway traffic without warning. It endangers my family and every driver around us. I am aware of ODI Preliminary Evaluation PE24018 covering this vehicle and system, and I am submitting this so my incidents are part of that record.

The right second row passenger seat in a 2022 Jeep Wagoneer appeared to be pushed fully rearward into its normal seating position and produced an audible/tactile click. No warning lamp or message indicated that the seat was not latched. While traveling approximately 40 to 45 mph, the driver had to brake hard. During braking, the entire right second row seat moved rapidly forward and pinned a child and the child restraint against the front passenger seat. The child struck the side of her head, was evaluated in an emergency department, and was diagnosed with a mild concussion. After the vehicle stopped, the seat was pushed rearward only to free the child. It then latched and is currently available for inspection. The seat has not been tested or operated since. The exact cause is UNKNOWN. Possible causes include incomplete latch engagement, a latch or actuator malfunction, or a failure of the seat position warning system. The vehicle has a prior documented warranty repair involving the opposite second row seat. In October 2024, that seat’s motor could be heard operating but the seat would not release. The dealer diagnosed a weak release motor and replaced two folding seat motor actuators under warranty. The current failure has not yet been reproduced or confirmed by a dealer. The vehicle and seat have not yet been inspected by the manufacturer, police, insurer, or an independent repair facility. Photographs, hospital records, and the prior warranty repair record are available. A case has been opened with Stellantis.

While driving down the road, I came to a stop and the vehicle started flashing every light then would not restart or allow the vehicle to be put into neutral. Initially thought maybe a battery issue despite my new battery being only eight months old replaced the battery and all the electronics started going haywire requiring the vehicle to be towed.

While driving on the highway going 70 mph, the vehicle lost all power and shut down engaging the automatic emergency brake system. This is the second time it has happened. Car is currently at dealership awaiting service.

Due to braking system electronic failure vehicle automatically disables safety features such as ABS, parking collision sensors disabled, traction control, and vehicle will automatically and abruptly go into P (park) when coming to a stop while braking. This can be caused by wheel speed sensors, brake control module, or communication failure to PCM. Engine codes U0418, U0415, and U1003 linked to problem. This is a big safety hazard where vehicle damage or injury/death can occur to occupants of the vehicle. Safety features should never become disabled in a vehicle while in operation.

While driving my 2022 Jeep Wagoneer at 40-45 mph on a live public road with my four small children in the vehicle, the vehicle suffered a sudden, catastrophic electronic and powertrain shutdown without warning. The engine completely died, and the vehicle immediately and forcefully engaged the electronic emergency parking brake, bringing the vehicle to an abrupt, unexpected halt in the middle of moving traffic.Once stopped, the vehicle completely refused to crank or restart. The electronic shifter and braking system effectively locked the vehicle in place, leaving me and my four young children dangerously stranded inside a dead vehicle in the middle of a live lane, creating an immediate, life-threatening collision hazard from oncoming traffic. The vehicle had to be physically towed away from the scene to a dealership, where it currently sits awaiting diagnosis.This vehicle has a documented history of prior electronic and dashboard glitches that the manufacturer has failed to permanently resolve under warranty. The sudden loss of propulsion combined with autonomous, unwanted emergency brake activation while in motion represents a severe, un-remedied safety defect that put the lives of my entire family at immediate risk.

The contact owns a 2022 Jeep Wagoneer. The contact stated that while a family friend was driving on the freeway at approximately 70 MPH, the vehicle suddenly stalled. The Mobile repair unit was called to the scene and diagnosed the vehicle with fuel pump failure. The contact was informed that the fuel pump needed to be replaced. The vehicle was towed to a nearby parking lot. The local dealer and manufacturer were notified of the failure and informed the contact that the part was on back order and not currently available for purchase. The vehicle was not repaired. The contact was informed of NHTSA Action Number: PE24018 (ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM, ENGINE, ENGINE AND ENGINE COOLING); and associated the failure with the campaign. The failure mileage was 77,000.

UNKNOWN I have had this jeep to 3 different dealerships multiple times over the 2 years I have owned it. I am getting my 3rd set of tires put on today. I have put approx 30k on it. It is eating tires. Down to the belt. The vehicle starts to vibrate at 70mph. I just had it aligned in March 2026, they said tires were fine. Vehicle started to vibrate at high speeds again and I took it in. It is so far out of alignment that the belts are showing on the front right tire. I smell burning rubber almost after every drive. This cannot be safe. What is causing is to go out of alignment constantly? I have read multiple threads where this is a known issue and something needs to be done about it, PLEASE

While driving down the freeway at 70mph the sunscreen had a spontaneous sunroof explosion on the freeway. As it flew off the vehicle it damaged the top of the body with deep gouges along to of the vehicle. We had the sunscreen closed over us at the time or my infant daughter would have been seriously hurt by the explosion of glass and the driver and passenger at the time would have had glass raining from them. There was no one in front of us when this occurred and happened with no warning or any visible damage prior to the incident.

While driving my car engine just shuts off without any warning. My car had a message on the dash after the engine stopped saying to shift the car to park and the emergency parking brake came on. I had to switch my four ways on in the middle of the road. If this happened on a busier street my vehicle would have been hit because I could not drive my car to the side of the road. It was just a dead stop without any notice there was a problem. No dash lights before the engine stopped or anything. Just messages stating to put the car in park after the problem. I have two little girls who are regularly in my vehicle with me and it is scary to think that my Wagoneer engine can just decide to shut off at anytime with no warning.

The vehicle experienced a charging system failure while driving. The battery warning light illuminated and battery voltage dropped to approximately 11.7 volts while the engine was running. The vehicle continued to discharge the battery while being driven, creating a risk of loss of electrical power and possible vehicle shutdown. Diagnostic trouble codes included P0562 (System Voltage Low), P0BDE (Drive Motor Inverter Temperature Sensor E Circuit High), and P0AEE (Drive Motor Inverter Temperature Sensor A Circuit Range/Performance). The charging system was inspected by an independent repair facility. The serpentine belt was verified to be functioning properly and related fuses were checked. The repair facility diagnosed a failure of the 48-volt eTorque Belt Starter Generator (Motor Generator Unit/MGU). The replacement part is reportedly on backorder. The condition is repeatable and occurs during normal driving. The battery warning lamp and low voltage condition were observed and documented. This failure creates a potential safety concern because the vehicle can lose charging capability while operating on public roads.

While my wife was operating our 2022 Jeep Wagoneer Series III (5.7L HEMI eTorque, ~44,700 miles) at highway speed, the vehicle suffered a sudden and complete electrical power failure. Electric power steering cut out completely while the vehicle was in motion, creating an immediate safety hazard and nearly causing an accident. The vehicle was disabled and required towing. The dealership (Safford Jeep) diagnosed fault code P0B32: catastrophic internal hardware and voltage failure of the 48-volt eTorque Hybrid Battery Pack. The 12-volt battery was also destroyed as a consequence of the 48V pack failure — the 12V charges exclusively via a DC-to-DC converter fed by the 48V loop; when the pack failed, the converter lost power and the 12V battery was starved of charge. NOTE: This incident is consistent with the active NHTSA ODI preliminary evaluation of 2022 Jeep Wagoneer and Ram 1500 eTorque electrical failures. FCA/Stellantis has acknowledged these failures are likely caused by an electrical concern. My P0B32 event represents a catastrophic failure of the exact system under investigation, with the additional safety consequence of complete loss of power steering at highway speed. Stellantis Corporate Case #96719164 is open. The vehicle has been repaired (48V battery pack replaced) but Stellantis has declined to address the warranty access barrier created by their diagnostic system architecture. The dealer's equipment required a new 12-volt battery installation before it could communicate with the covered hybrid system — a $645 mandatory prerequisite to accessing a Federal Emissions Warranty repair.

2022 Wagoneer Series III has major alignment issues and ruining tires with the outside tire edges cupping/wearing bald due to the alignment kicking out within an hour of being aligned and driven at highway speeds. Vehicle also has a death wobble when going over 65 mph and pulls hard to the right almost causing the vehicle to go off the road or into another lane if you are not bare knuckling the steering wheel to the left to counteract the hard right pulling. Vehicle has been in and out of the Dealership since 12/2024 to address the problem, however FCA/Stellanis has come back with no fix or solution to the problem and states to bring the vehicle in every 3,000 miles to have an alignment done, which is unacceptable. The vehicle has most recently been at the Dealership since 1/2026 and is still currently at the Dealership as of today 6/5/2026. A Star ticket was opened with the Manufacturer to address the issues, and a Field Engineer was sent out who was unable to diagnose why the alignment is falling out after the vehicle is realigned. Stellanis/FCA is now claiming this is a "maintenance" issue and not a manufacturing defect. The Dealership most recently had an independent technician who specializes in diagnostics/troubleshooting FCA issues look at the vehicle and the technician also could not diagnose why the alignment is continuing to fail. Online forums have hundreds of Consumer complaints about this same issue with trying to get it resolved with FCA directly and having no luck. This is a major safety issue that will eventually lead to a tire blowout or veering off the road and could result in serious injuries to someone if this is not addressed properly. It should not take someone getting in an accident or being killed/seriously injured for FCA/Stellanis to take this manufacturing defect seriously. These vehicles need to be recalled and thoroughly inspected with thorough alignment testing.

At low speed and at stop the vehicle has shut off and shifted to park. Various warning were present on dash. No CEL was present. The vehicle was able to be started and shifted to drive again.