Manufacturer Code Charts: 1201

Navigation System DTC Troubleshooting: 1201

DTC 1201: DVD High Temp

NOTE:

- Check the vehicle battery condition first. Testing and Inspection

- Before you troubleshoot, make sure to follow the General Troubleshooting Information. Reading and Clearing Diagnostic Trouble Codes

- This code sets when the internal temperature of the navigation unit ECU rises above 158 °F (70 °C). The audio-navigation unit is designed to shut down to protect the navigation unit ECU. This could be caused by an inoperative navigation unit ECU fan or if the dash temperature exceeds the maximum. Do the troubleshooting when the unit is within the allowable temperature range.

1. Check that the temperature is below 158 °F (70 °C) in the dash.

2. Clear the hard error code. Reading and Clearing Diagnostic Trouble Codes

3. Turn the ignition switch to LOCK (0), and then back to ON (II).

4. Check for the hard error code. Reading and Clearing Diagnostic Trouble Codes

Is DTC 1201 indicated?
YES - Replace the audio-navigation unit. Audio-Navigation Unit Removal/Installation (With Navigation)

NO - Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the audio-navigation unit. Audio-Navigation Unit Removal/Installation (With Navigation)