DTC U3000-49: Control Module - Internal electronic failure: Action

Using the Jaguar Land Rover approved diagnostic equipment, confirm correct calibration data and software versions and install 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, refer to the electrical circuit diagrams and check the power and ground circuits to the module. Repair circuit as required, clear the DTCs and retest
If the fault persists, contact the Jaguar Land Rover technical helpdesk