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.
DTC U1A4C-53: Build/End of Line Mode Active - Deactivated: Action
Using the Jaguar Land Rover approved Diagnostic Equipment, run diagnostic routine - Set ECU in to Customer Mode (0x0E11) - Clear DTC and retest