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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