DTC U0300-46: Internal Control Module Software Incompatibility - Calibration/parameter memory failure: Action
- Using the Jaguar Land Rover approved diagnostic equipment, reconfigure the gateway module with the latest level software and retest. If the fault persists, clear the DTCs, lock the vehicle and wait 2 minutes. Unlock the vehicle and retest. If the fault persists, install a new body control module/gateway module assembly