2022 Jeep Grand Cherokee transmission problems

Filed Oct 31, 2026 · Engine, Fuel system · NC

Hybrid engine failure. Jeep vehicle is unsafe to drive as the electric engine doesn’t work due to overheating and charging error codes, which causes power to jump between electric and gas engine spontaneously causing speed control to be unpredictable and unsafe. There is also the question that there is a serious defect with the battery and unsafe to park this vehicle in a garage attached to a dwelling unit.

Filed Oct 30, 2026 · Electrical, Transmission · IN

Summary of defect: The vehicle intermittently shifts into PARK while in motion or stopped in traffic, accompanied by a recurring "Service Stop/Start System" warning. This results in a sudden loss of drive power and creates a serious risk of a rear-end collision or crash. History: Shortly after purchase in March 2025, the vehicle began showing random dashboard warnings and infotainment/connectivity failures, which occurred daily. Approximately eight months after purchase, the "Service Stop/Start System" warning began recurring. In several instances this was accompanied by the transmission shifting into PARK while the vehicle was stopped at a red light. Within a few weeks, my wife was driving with our young children in the vehicle when it shifted into PARK in traffic, and she was nearly struck by another vehicle. The problem occurred several more times. Ain September 2026, I took the vehicle to Thomas Jeep [city, state] for repair. The dealership stated the issue was a software problem and returned the vehicle after 2–3 days. I paid for a rental vehicle out of pocket during that time. The Stop/Start warning returned immediately after I picked up the vehicle. A few weeks later, the vehicle again shifted into PARK, this time while driving, which was more severe than prior incidents. Current status: The defect has not been resolved. I transport my young children in this vehicle, including to daycare, and I consider it unsafe to drive. Request: I request that the federal safety agency open an investigation into this defect, review similar complaints for this make and model, and determine whether a recall is warranted.

Filed Oct 20, 2026 · Electrical, Engine · CA

[Incident Description & System Failure] On XXX, at approximately 30,340 miles, hybrid propulsion and charging system completely failed while the vehicle was in motion. The vehicle suffered a sudden "Loss of Motive Power" and stalled completely on a public road. The vehicle was towed immediately and is currently inspection upon request. [Safety Risks Experienced] The vehicle suffered a catastrophic power failure and stalled suddenly in the middle of a public road. This created an immediate hazard for a severe rear-end collision. Furthermore, according to the manufacturer's official Safety Recall 68C (the federal safety agency 25V‑741), this specific battery pack poses an unmitigated vehicle fire risk, threatened by both traffic hazards and potential thermal runaway. [Dealer Confirmation & Inspection Status] The defect has been officially reproduced, confirmed, and documented by an authorized dealer. Following the sudden stall, the vehicle was towed to McPeeks CDJR of [XXX] on XXX (Repair Order #XXX). The service advisor and technicians confirmed the failure, noting the active check engine light and red battery light. The vehicle is currently under inspection and storage at the dealership, as the manufacturer's technicians have been unable to remedy this recurring. [Prior Warning Lamps, Messages & Symptoms] At the same time the engine stalled on XXX, the dashboard illuminated a red battery warning light and a check engine light, by a system message: "Service Charging System. The vehicle had a long history of chronic hybrid system symptoms and was previously brought to the dealer for multiple official safety recalls regarding the high-voltage battery (95B in Dec 2024, 73C in XXX, and 68C in XXX). The manufacturer issued a Warranty Extension Letter (Program XU1) for this defective battery pack. Despite all prior software flashes and recall "remedies" performed by the dealer, the system completely failed, proving the defect is incurable. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 20, 2026 · Transmission · MI

I just experienced a 2nd engine stall event. I was driving thru a neighborhood at 25 mph in 5th gear, lifted off the gas pedal as I approached a 90 degree uphill turn, and in the middle of the turn (approx 20 mph) the engine stalled and I lost all propulsion. I retired from Stellantis after 16 years working as a contract transmission calibrator, so I am very familiar with what happened. When I lifted off the gas pedal the engine attempted to enter decel fuel shut off (dfso). I was watching the real time gas mileage and right before the corner I saw the mpg approaching 99 mpg (a clear indication the engine is entering fuel shut off). A second later the real time mpg started decreasing (indicating it was attempted to exit dfso) when the stall occurred. This is a MAJOR SAFETY ISSUE in need of a recall.

Filed May 16, 2026 · Electrical, Engine · PA

I am submitting this complaint regarding a serious safety-related failure involving my 2022 Jeep Grand Cherokee 4xe. I purchased the vehicle used with approximately 15,000 miles and was informed the previous owners leased it and rarely used it. At approximately 40,000 miles, despite completing all recalls in a timely manner, the vehicle experienced the exact type of hybrid system failure a recall was intended to prevent. The issue began when the hybrid system failed and left the vehicle unsafe to operate. Upon startup, only accessory power activated and the engine would not start. A full power cycle was required before the vehicle started. Immediately afterward, warnings appeared including "Service Hybrid System," "Service Charging System," "EAB Unavailable," "Lane Keep Assist Unavailable," "Pedestrian Braking Unavailable," and "Adaptive Cruise Control Unavailable." The check engine light illuminated and all hybrid modes became unavailable. Shifting became erratic and harsh. Downshifts from 2nd to 1st felt like sudden braking and caused me to hit my head on the steering wheel. During acceleration, the transmission slipped and shifted unpredictably. Fuel economy dropped from approximately 22 MPG in E-Save mode to approximately 10 MPG at highway speeds. Diagnostic code P1E1D was retrieved and I was advised the vehicle was unsafe to drive. While driving to the dealership, the vehicle shut down twice while in motion. During both shutdowns, power steering and braking assistance were lost, posing an extreme risk to myself and others while moving the vehicle off a busy three-lane roadway. Dealership diagnostics determined one or both high-voltage battery systems failed and required replacement. Despite completed recalls, the issue still occurred. Parts were backordered over a month. I believe this failure and recall effectiveness warrant investigation due to the serious safety risks created by loss of propulsion, steering, and braking assistance while driving.

Filed May 4, 2026 · Electrical, Engine · OK

I, [XXX] was driving home from work on Friday, May 1st on [XXX] in [XXX] during heavy traffic when my vehicle suddenly shut off while traveling approximately 65–70 mph. I initially thought I may not have been pressing the accelerator hard enough, but the vehicle would not respond at all. I then looked at the dashboard and saw a message that said “push brake to start.” At that moment I realized the vehicle had shut down completely while I was in active traffic. I had to coast across three lanes of traffic without any propulsion to reach the shoulder. During this time, I was nearly struck twice from behind because I could not maintain speed with surrounding traffic. Once I reached the shoulder, I was able to restart the vehicle. I was extremely shaken and frightened by the incident. I do not feel safe driving this vehicle again. I was very aware that I could have been seriously injured or killed, and I am thankful I was not struck. I am especially concerned about what could have happened if my grandchild had been in the vehicle with me. This incident occurred after a recall repair had already been performed in September 2025 related to powertrain/hybrid system issues. The failure appears to be the same or similar to the condition the recall was intended to correct. After restarting the vehicle, I drove cautiously to my husband’s workplace and left the vehicle parked. Since the incident, I have experienced ongoing anxiety and distress reliving what happened. This vehicle was intended to be a long-term purchase, and it is extremely concerning that it now appears unsafe to operate. This event represents a serious safety hazard. A sudden loss of propulsion at highway speeds without warning creates a high risk of crash, injury, or death. I am requesting that this issue be investigated, as the prior recall repair does not appear to have corrected the problem. I do not feel this vehicle is safe to operate. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 14, 2026 · Transmission · VT

The right PTU has failed out of nowhere causing a very loud pop and then grinding when driven. The vehicle was inspected by the jeep dealership last week to find that that was the issue. There was no warning or symptoms prior to the problem. The safety risk is evident in that it could cause an accident, the vehicle to stop completely, not Transmitting power and or not going into park. All without warning. The replacement is very costly

Filed Mar 2, 2026 · Electrical, Engine · MN

The vehicle has experienced repeated electrical failures. On multiple occasions the vehicle would not start and lost all electrical power. The main electrical system appears to fail suddenly, causing the vehicle to become inoperable. The vehicle has been to the dealership multiple times for the same issue and was out of service for extended periods. This is a serious safety concern because the vehicle can completely shut down without warning.

Filed Feb 19, 2026 · Electrical, Engine · MN

On January 23, while driving, the vehicle suddenly shut down and stopped working without warning. I attempted to restart the vehicle several times, but it would not start. Smoke was coming from the engine area, and the vehicle was completely disabled on the road. I was stranded on the roadside until approximately 11:30 PM, waiting for a tow truck to arrive. The vehicle had to be towed and taken to the dealership. The dealership later confirmed that the engine wiring harness had burned and failed. The failed component is currently at the dealership and is available for inspection. This sudden shutdown created a serious safety risk to me and other drivers due to loss of power while driving. The issue was not caused by misuse or modifications. The vehicle has since been inspected by the dealership and a manufacturer (Chrysler) representative.

Filed Dec 31, 2025 · Electrical, Fuel system · FL

The vehicle has experienced recurring safety-related issues associated with the hybrid electrical and propulsion systems. During normal operation, warning messages related to the hybrid system appeared, and the vehicle entered reduced functionality or became unreliable to operate. These conditions created concern about potential loss of propulsion while driving. In addition to propulsion concerns, the vehicle was subject to manufacturer recalls related to the high-voltage battery system, including warnings regarding battery overheating and potential fire risk. Recall-related service was performed by an authorized dealer; however, safety concerns persisted after service was completed, and confidence in the safe operation of the vehicle was not restored. The ongoing nature of the electrical and hybrid system issues, combined with recall notices involving battery fire risk, created a safety concern for continued use of the vehicle, particularly due to the possibility of vehicle malfunction or battery-related hazards during normal operation or while parked. No crash or injury occurred, but the condition raised ongoing safety concerns. The issue has occurred more than once and was not permanently resolved despite dealer inspection and recall-related service.