Operation CHARM: Car repair manuals for everyone.

Manufacturer Code Charts: 1403




Navigation System DTC Troubleshooting: 1403

DTC 1403:

Audio Error 3 (Display Error)

NOTE:

- Check the vehicle battery condition first Battery Test.
- This navigation DTC sets when a mechanical malfunction in the navigation display is detected.
- Check any official Honda service website for more service information about the navigation system.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information How to Troubleshoot the Navigation System.

1. Check that the temperature is between -4 °F (-20 °C) and 158 °F (70 °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 1403 indicated?

YES -

Replace the navigation display unit Navigation Display Unit Removal/Installation.

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.