DTC B1B54-12: Function LED - Park Aid - Circuit short to battery: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the parking aid switch LED circuit for short circuit to power
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTC and run the on demand self test. If the problem persists, replace the switch/LED