DTC B1C98-84: Left Comer Lamp Circuit - Signal below allowable range: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate system wiring diagrams and check the left headlamp assembly power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the appropriate system wiring diagrams and check the left cornering lamp circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new left headlamp assembly as necessary
- Refer to the appropriate system wiring diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new left headlamp assembly