October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

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. Clear the DTCs 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 gateway module