DTC U3000-04: Control Module - System internal failures: Action
- Refer to the appropriate system wiring diagrams and check the power and ground circuits to the module. Repair circuit as required, clear the DTCs and retest
- If the fault persists, disconnect battery and wait for at least 1 minute before reconnecting. Clear the DTCs and retest
- If the fault persists, contact the Jaguar Land Rover technical helpdesk for further guidance