Manufacturer Code Charts: 1202

Navigation System DTC Troubleshooting: 1202

DTC 1202:

DVD Low Temp

NOTE:

- Check the vehicle battery condition first Testing and Inspection.
- This navigation DTC sets when the internal temperature of the navigation ECU falls below -4 °F (-20 °C). The unit is designed to shut down to protect the navigation ECU. This is usually caused by very cold exterior temperatures. Do the troubleshooting when the unit is within the allowable temperature range.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Check that the temperature is above -4 °F (-20 °C) in the dash.

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 1202 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 navigation DTC, replace the audio-navigation unit Audio-Navigation Unit Removal/Installation (With Navigation).�