Automatic Transmission Control Module Problems of Jeep Wagoneer

Vehicle began to randomly shut off at low speed while moving, while stopped and also in park. Has not yet happened at high speeds. All occasions are at speeds of less than 5 mph, no mil. Took to the dealership, diag of faulted aux battery. Battery replaced. Still very randomly will die in gear, at low to no speed, and also in park on occasion. Dealership update software of the bcm, pcm, and dcm. Returned to us with the same ongoing dying issue, returned to dealership, they did a wheel alignment, obviously didn't fix the dying issue. This vehicle carries my family, this will cause an accident as other traffic avoiding the vehicle has been the only factor in avoiding accident. No codes present. Vehicle is being refused to drive due to the uncertainty of when and where the vehicle will die randomly. This has happened numerous times over the last month, we will not accept the return of this vehicle until this problem is solved. This has so far only happened at low speed. Dealership has put many highway miles on it without replicating issue. It can be easily replicated by merely driving it from one parking spot to another or around a parking lot stopping and starting and traveling at speeds 5mph or less. This will happen at low to no throttle input. Vehicle will immediately start and run after being placed into park and hitting the start button, this is not the auto -start-stop feature working correctly. Dealership states this has only happened while pulling into a working bay at the dealership, unable to replicate results on the highway. It is currently the low speed dying that is the issue, this has been brought to the attention of the service dept on numerous occasions.

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The contact owns a 2024 Jeep Wagoneer. The contact stated that while approaching a stop with his foot on the brake pedal, the vehicle shut off once slowed down to 1-3 mph. As a result of the failure, the contact was forced to restart the vehicle, with the power steering and check engine warning lights illuminated on the instrument panel. The vehicle was taken to a dealer and the pcm (powertrain control module) was reset, and the software was updated. Despite the repair, the contact stated that the failure returned immediately while driving the vehicle. The manufacturer was notified of the failure. The vehicle was not repaired and remained with the dealer. The failure mileage was approximately 150.

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