NHTSA Complaint #11418084 — 2021 CHRYSLER PACIFICA

Vehicle broke down twice related to the hybrid electrical system. First Incident: vehicle would not start after being parked and turned off; upon attempt to start, vehicle displayed a "Service Electronic Throttle Control" error message in dash. Second Incident: vehicle was in motion on highway at ~65 mph, and suddenly displayed "Service Hybrid Electric System" error message in dash. Vehicle proceeded to enter into turtle mode and began deceleration which is dangerous while on highway. Took vehicle in both times to different dealers. Both dealers reported seeing error codes related to the hybrid system. Repair related to the First Incident: First Dealer flashed the BPCM module. Car ran fine until Second Incident Repair related to the Second Incident: still ongoing. 2nd Dealer reported that the 62-way wiring harness needed to be replaced. Dealer ordered MOPART replacement part number 68396626AA (the replacement part) to make the repair. At first, 2nd Dealer identified DTC codes related to the Second Incident but could not identify the issue. So 2nd Dealer reset the DTC codes without making repairs or further investigation, and attempted to get consumer to pick up vehicle. Chrysler pushed for further investigation, and resulted in identification of the wiring harness issue.