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

WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the electrical circuit diagrams and check the headlamp power supply circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Including the headlamp internal harness and connections. Repair the circuit as required
Using the Jaguar Land Rover approved diagnostic equipment, clear the DTC and retest. If the fault persists, install a new headlamp assembly