DTC U3000-04: Control Module - System internal failures: Action

WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.

Using the Jaguar Land Rover approved diagnostic equipment, re-configure the transfer case control module with the latest level software and perform routine - On Demand Self Test. If the fault persists, install a new transfer case control module