2020 Jeep Cherokee Forward collision avoidance Problems

“The Power Transfer Unit (PTU) suddenly became disconnected while we were in the passing lane on a highway. We lost power temporarily and dashboard lights came on saying service was needed. Moved slowly into a safe location and called for tow truck. There was some “knocking” as we moved. While diagnosing the vehicle, the dealer experienced the same indications and stated that it sounds like a separation in the PTU. There were no prior indications that something was wrong until it happened. …”

“History of the vehicle in the shop for braking issues, on 08/09/2024; 2 vehicles in front braked for an animal on a busy road, and saw braking. Was at around 30mph and started to brake, car in front had an emergency brake event and came to a sudden stop. My vehicle sent a BRAKE!, warning and started to apply brakes, I went to an evasive maneuver, my steering was cut, my brakes kicked my foot to half pedal and I could no longer brake. Coasted into the back of the vehicle in front of me at around 25 mph.”

“I will try to answer each question: The electronic emergency brake engaged on its own at a stop light, then later while driving on the highway. Could have easily been re-ended and lost control on freeway causing extreme damage. It was a night, and driving alone. Called dealership, they said to bring it in or tow it but wouldn't be able to get to it until Oct. 20th and then if a part needed to be ordered it would be longer. I then took it to our mechanic, who said it was the electronic brake module and most likely was caused by water leak. …”

“Driving after work on 53S my jeep decided to only go 5mph engine light turned on among other light. Svc 4wd. Had to pull over the interstate shoulder that’s under construction and had very small space to park without getting hit by others.”

“The contact owns a 2020 Jeep Cherokee. The contact stated while driving from a complete stop at a red light, the Forward Collision Avoidance Automatic Emergency Braking system activated, and the vehicle came to an abrupt stop. The contact stated that the vehicle briefly rolled backward before returning to normal functionality. The vehicle returned to normal functionality, but the failure became a regular occurrence. The ABS warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. …”