Set Condition

WARNING: This page is about a different car, the 2024 Jeep Grand Wagoneer L and 2024 Jeep Grand Wagoneer. However, it is still accessible from the selected car via links, so may be relevant.

During an Auto Start cranking event the PCM detects that the difference between the Auxiliary Battery voltage and the Main Battery voltage is less than a calibrated threshold indicating the Power Control Relay did not open.