DTC U0300-4A: Internal Control Module Software Incompatibility - Incorrect component installed: Action
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2019 Land Rover Range Rover Evoque, 2018 Land Rover Range Rover Evoque, 2017 Land Rover Range Rover Evoque, 2016 Land Rover Range Rover Evoque, and 2015 Land Rover Range Rover Evoque. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs.
- Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
- Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the active on-demand coupling control module with the latest level software
- If the fault persists, install a new active on-demand coupling control module as necessary