NHTSA Complaint #11617944 — 2021 JEEP COMPASS

The contact owns a 2021 Jeep Compass. The contact stated that the check engine, crash avoidance assist, START/STOP, air bags, and other warning lights were illuminated. While driving at various speeds, the transmission was slipping. Additionally, the vehicle could be started without depressing the brake pedal. There was a burning odor entering into the cabin of the vehicle. The vehicle had been taken to the dealer who was unable to determine the cause of the failure. The contact stated that the dealer had placed an electronic chip in the vehicle; however, the contact was unable to recall the exact name of the computer chip. The vehicle failed to start after the chip was installed, causing the dealer to remove the new computer chip and replace it with older chip. The contact stated that when the battery was replaced, the warning lights were no longer illuminated. The manufacturer was not made aware of the failure. The failure mileage was 38,000.