April 5, 2026: LEMON Manuals is launched! Read the announcement.

Navigation System DTC Troubleshooting Index

NOTE: These DTCs cannot be read with the HDS. To view them, refer to How to Check for Error History (Navigation DTCs) .

DTC	Description	Circuit
1102	USB Diag	USB
1301	GPS Antenna Error	GPS antenna
1302	GPS Receiver Error 1	GPS receiver
1304	Gyro Error 1	Internal gyro
1306	Vehicle Speed Pulse	TCM
1702	XM Antenna Error	XM antenna
2608	R-Camera Diag	Rearview camera
2610	DRAM Diag	Audio-navigation unit DRAM
2618	LaneWatch Diag	LaneWatch camera
2701	GPS Diag: Antenna	GPS antenna
2703	Aircon Diag	Climate control unit
2706	Gyro Diag: ECU Temp XX deg.C	Internal gyro