DTC U0300-56: Internal Control Module Software Incompatibility - Invalid/incomplete configuration: Action

NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs.

Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
Using the Jaguar Land Rover approved diagnostic equipment, re-configure the adaptive speed control module with the latest level software and retest. If the fault persists, install a new adaptive speed control module