2023 Jeep Grand Cherokee 4xe: check engine light

Filed Feb 24, 2025 · Electrical, Engine · NY

Vehicle shut down completely while in the left lane of the highway. Thankfully she was able to maneuver it to the shoulder and started it back up and continued on. At 4 AM. Another four days later, the Jeep failed to start in the parking lot of work. Threw every code, including the "red wrench"- service hybrid electric vehicle system, check engine light and other others. We abandoned it in the parking lot and checked the next morning. It started on a whim still with every light on. We were able to get it to the dealership where it has been since January 24. When we went to pick it up today, they told us it was ready to go and it road tested good with no lights on. When we got in it to leave, the red wrench and check engine light went back on. They don't know what the problem is. This was replicated by the dealership and the invoice states: "Vehicle will not move. Pushed into shop".

Filed Jan 20, 2025 · Steering · NY

I have a 2023 Jeep Grand Cherokee 4xe with approx 15,600 miles.I had just finished pumping gas and started the vehicle. Put vehicle in drive and noticed the steering wheel would not turn. Turned car off and on and still nothing. Tried again this time power steering had returned. The check engine light is now on. Drove car home. Called dealership next morning and was told couldn’t get car in for three weeks. I feel this car is unsafe to drive!

Filed Dec 9, 2024 · Electrical, Steering · 15,000 miles · FL

The contact owns a 2023 Jeep Grand Cherokee 4XE. The contact received notification of the federal safety agency Campaign Number: 24V720000 (Electrical System); 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 contact stated that at start-up, the power steering, stability control, and check engine warning lights illuminated. The contact drove the vehicle at approximately 10-15 MPH with the warning lights illuminated and the vehicle lost power steering functionality. The vehicle was driven to the residence. The vehicle was then towed to the dealer who diagnosed that the coolant heater module had failed, causing the power steering loss, making the vehicle inoperable. The vehicle was repaired. The warning lights were cleared by the dealer. The dealer was unable to perform the recall repair because parts were not yet available. The manufacturer was made aware of the failure and opened a case. The failure mileage was 15,000. VIN tool confirms parts not available.

Filed Jun 17, 2024 · Electrical, Engine · CA

My partner and I were driving from Oakland, CA to Petaluma, CA on [XXX], 2024. While driving approximately 75 mph the car shut down and i had to guide it to the side of the highway. It was frightening and we were almost was hit by passing traffic. The display screen and electrical system were going haywire - turtle sign to check engine to random messages stating the car was OK to start. After about 25 minutes, the car started on its own. At the time of the incident, there was just under a half tank of gas. In the weeks since, the car has randomly shutoff and turned itself back on. A nearby Jeep dealer in San Leandro, CA indicated he has heard of similar issue with other Jeep Grand Cherokees. Having read about this I do not trust Jeep as their response was "oh this happens with the 4xe." We purchased this vehicle in August of 2023 and have approximately 6400 miles on it. Fully maintained and no warning lights. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 11, 2024 · Steering, Suspension · TX

The vehicle was leased in December 2023. At time of delivery the vehicle was making a clicking and clunking sound when turning. It took over a month to get an appointment to get the vehicle looked at. With 2,800 miles the vehicle was diagnosed with a right axle shaft. It took over two weeks for the parts to be delivered and replaced. The vehicle was picked up after 16 days and the issue persisted. Again, it took nearly a month for an appointment. The vehicle was with the dealer for 6 days and was not able to find diagnose an issue. The vehicle was picked up and the next day was returned to the dealer for the same issue. This time it was confirmed there is an undiagnosed steering/suspension problem. Also during this visit the check engine light illuminated. The fault was a hybrid battery cooling system failure. The dealer is unable to complete any work on the vehicle and a new service appointment was scheduled in 4 days. This will be the third attempt to fix this steering/suspension issue. Jeep corporate was notified with the first service visit and again with the second visit. They have since stopped communicating with me to come to a resolution for these safety issues. There is an open recall for steering bolts, I was notified that Jeep is rationing these parts and only allowing 1 vehicle per week per dealer to be repaired. I was told it could be months before this recall is able to be completed.

Filed Mar 12, 2024 · Electrical, Engine · CA

Hybrid System, Air Suspension System, Engine, Power Train Car acceleration power cut out while driving 50 mph suddenly while driving down the road. Held up traffic when came to complete stop, vehicle would not restart immediately. Needed to restart vehicle multiple times before it started moving again. Problem has not been able to be reproduced by the dealer. They reset codes and took on a test drive and was not able to reproduce the issue. Vehicle has not been inspected by anyone other than the dealer. Currently Check Engine Light is on with Air Suspension Fault Light on as well. There was no warning to the vehicle losing power.

Filed Oct 3, 2023 · Airbags, Electrical · OR

Driving Screen, Swaybar Disconnect systems, Airbags, TPMS, Driving controls such as blinkers, and emergency flashers. The car was functioning normally, with no anomalies or error messages, including through phone notifications. The battery charge was nearly complete. I engaged Electric-Drive mode and used regenerative braking to recharge the battery on my way to town. Approximately 30 minutes into the drive, and with the battery at 99% charge, I heard a loud pop. It sounded like it was coming from the right-side passenger control arm. Shortly after, my dashboard was illuminated with warning lights, including a check engine light and notifications about air suspension and sway bar disconnection, airbags, tpms sensors, and more. The car decelerated dramatically; The dashboard screen flickered on and off as if rebooting. I got the vehicle safely, but during that time, the car seemed to be in limp mode, unresponsive to acceleration, and stiffer than normal breaking. The steering was also affected. I realized that if I had been on the highway, this could have caused a severe accident. Screen, Powertrain, and drivetrain fail while traveling 45+ miles an hour. It is a small 2-way road in turn with mild car and foot traffic around. The dealer has confirmed the issue as an issue that has been present in past vehicles in this model category. The car had been in my possession for less than 24 hours/40 driven miles.

Filed Jun 11, 2023 · Driver assistance, Electrical · TX

When ever I try to charge my Jeep grand Cherokee 4xe summit reserve it fails to charge on a level 1 or level 2 charger and then they check engine light comes on and a electrical burning smell from the hybrid battery and says service charging system. When ever you bring it to the dealer they just reset the code and says it works only for the problem to come back it also affects how the jeep drives when this happens the jeep doesn't want to accelerate properly and has other electric system issues like the wipers coming on randomly and the massage seats coming on randomly as well which can distract someone when they are not expecting that to happen the jeep doesn't want to drive. I brought it to the dealer 3 times now and all they keep doing is resetting the code and stating its fine only for it to come back and this is a major problem and needs to be fixed as this is going to cause a major accident or fire since it has to do with the hybrid battery system.