DTC 1403: Audio Error 3 (Display Error)
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Check the vehicle battery condition first (see 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 (see GENERAL TROUBLESHOOTING INFORMATION ).
- Check that the temperature is between -4 °F (-20 °C), below 158 °F (70 °C) in the passenger's cabin.
- Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- Check for the hard error code (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS)
).
Is DTC 1403 indicated?
YES -Replace the navigation display unit (see NAVIGATION DISPLAY UNIT REMOVAL/INSTALLATION ).
NO -Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the navigation display unit (see NAVIGATION DISPLAY UNIT REMOVAL/INSTALLATION ).