Manufacturer Code Charts: 1201

Navigation System DTC Troubleshooting: 1201

DTC 1201:

DVD High Temp

NOTE:

- Check the vehicle battery condition first Battery Test.
- 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 ECU rises above 158 °F (70 °C). The unit is designed to shut down to protect the ECU. This could be caused by an inoperative ECU fan or if the passenger compartment 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 passenger compartment.

2. Clear the hard error code.

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

4. Check for the hard error code.

Is DTC 1201 indicated?

YES -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

NO -

Intermittent failure, the system is OK at this time. If the unit repeatedly comes back with the DTC, replace the audio-navigation unit.�