DTC U201A-57: Control module main calibration data - Invalid/incomplete software component: Action

WARNING: This page is about a different car, the 2016 Land Rover LR4, 2015 Land Rover LR4, and 2014 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Due to the mechanical calibration tolerance the correct mirror assembly must be used for the vehicle model types in question and it is not exchangeable with other vehicle model types

Using the manufacturers approved diagnostic system, compare the vehicle type in the image processing control module with the car configuration file (parameter 1), if these do not match the incorrect image processing control module has been fitted
Using the manufacturers approved diagnostic system, check the configuration of the car configuration file and software version of the module is correct