DTC B1D03-04: Right High Beam Circuit - System internal failures: Action
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.
NOTE:
To validate the repair firstly run the engine for 30 seconds and check the right headlamp high beam function, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer set within the body control module
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new right headlamp assembly