DTC U0447-54: Invalid Data Received From Gateway "A" - Missing calibration: Action

NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the Diagnostic Trouble Code(s)

Using the Jaguar Land Rover approved diagnostic equipment, re-configure the anti-lock brake system control module with the latest level software
Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the Diagnostic Trouble Code(s) and retest