DTC U201A-54: Control Module Main Calibration Data - Missing calibration: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover and 2020 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, configure the module as a new module. Clear the DTCs and retest