JEEP · 2022-09-13
Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates This bulletin involves updating the BPCM with the latest available software. Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to: P0B42-00 - Hybrid/EV Battery Voltage Sense 2 Circuit Low. Customer may also notice:Start/Stop inoperative. Vehicle behaves like it is always operating in gas mode.