NHTSA Complaint #11586769 — 2021 JEEP WRANGLER

The contract owns a 2021 Jeep Wrangler. The contact stated that the vehicle was included in NHTSA Campaign Number: 23V787000 (Electrical System), where the high voltage battery pack software and other updates were updated. The contact stated that after receiving the repair the vehicle started to run rough while driving at various speeds. The contact stated that the charging indicator was fluctuating, the RPM was fluctuating, and the check engine warning light was illuminated. The vehicle also ran rough while attempting to accelerate. The power would fail, and the vehicle would restart while driving at various speeds. The vehicle had been taken back to the dealer where it was diagnosed that the battery had failed. The dealer performed more software updates; however, the failure persisted. The dealer stated that the battery pack assembly needed to be replaced. The vehicle had not been repaired due to the dealer waiting for parts to be available. The manufacturer was made aware of the failure. The failure mileage was 34,000.