DTC B123A-86: Left Front Turn Indicator - Signal invalid: Action
NOTE:
To validate the repair firstly run the engine for 30 seconds and check the front left indicator lamp function, then use the Jaguar Land Rover approved diagnostic equipment to check this DTC is no longer set within the body control module
- Refer to the electrical circuit diagrams and check the front left turn signal indicator circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the headlamp LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary