DTC U3000-49: Control Module - Internal electronic failure: Action
- Refer to the appropriate service information and inspect the power supply circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Including the internal harness and connections. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new headlamp assembly