No Start, No Propulsion, Service Park Brake System Message or Dead 12 Volt Battery After A Over The Air Update (OTA) – 2022 GMC HUMMER EV
NHTSA ID Number: 10224288 Manufacturer Communication Number: PIT5944 Summary This Preliminary information communicates to the field how to address a condition that was caused by a over the air update. Condition Some customers may experience one or more of the following concerns after a customer recently accepted an OTA update: 1. No Crank 2. No Propulsion 3. … Read more