Possible Causes
WARNING: This page is about a different car, the 2021 Land Rover Range Rover and 2020 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Auxiliary battery circuit between the Power Supply Distribution Box (PSDB) and the auxiliary battery short circuit to ground, open circuit, high resistance
- Power Supply Distribution Box (PSDB) circuit short circuit to ground, open circuit, high resistance
- Power Supply Distribution Box (PSDB) internal failure