DTC U201A-46: Control Module Main Calibration Data - Calibration/Parameter memory failure: Action
- Using the Jaguar Land Rover approved diagnostic equipment, check if the near field sensing module is updated with the latest level software, if not update to the latest level software
- If the software is at already updated to the latest level, using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest
- If the fault persists, install a new near field sensing module, clear the Diagnostic Trouble Code(s) and retest