DTC U201B-57: Control Module Calibration Data #2 - Invalid/Incomplete software component: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Roverapproved diagnostic equipment, check and update the Car Configuration File (CCF) as required. Clear the DTCs and retest