Manufacturer Code Charts: 1402

Navigation System DTC Troubleshooting: 1402

DTC 1402:

Audio Error 2

NOTE:

- Check the vehicle battery condition first.
- This navigation DTC sets when there is a problem with the audio disc player.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information How to Troubleshoot the Navigation System.

1. Check that the dash temperature is between -4 °F (-20 °C ) and 158 °F (70 °C).

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 1402 indicated?

YES -

Check if the audio system functions are working properly. If any problems are found, go to affected troubleshooting in audio section.

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.