Diagnostic Trouble Codes (DTC)

Displayed Denso DTC	Land Rover DTC	DTC Description
01-50	U1A0087	Private CAN communications fault
80-11, 58-02, 0B-43	B1B0049	Navigation computer internal fault
30-B9, 30-EE, 30-EF	B1A0049	TSD internal fault
80-3B	B1A8911	GPS antenna - Short circuit to ground
80-3A	B1A8913	GPS antenna - Open circuit
32-30	B1D6287	VICS receiver communications error
32-4B	B1D6249	VICS receiver error
30-87	U1A0131	GVIF fault
30-B5	U300068	MOST FOT over temperature
30-BF	B100E25	TV/RSE video input failure
30-BD	B100F25	Venture Cam video input failure
30-BE	B101025	Rear View Camera video input failure
58-03	U200531	Vehicle speed signal input failure

The navigation computer diagnostics can be exited by turning the ignition switch to the off position and waiting for several minutes until the infotainment system powers down. This is signified by the flashing LED in the TSD audio on/off switch being extinguished when the system is shut down.