Manufacturer Code Charts: 1406

Navigation System DTC Troubleshooting: 1406

DTC 1406: Audio Error 6 (Radio Error)

NOTE:

- Check the vehicle battery condition first. Testing and Inspection

- Before you troubleshoot, make sure to follow the general troubleshooting information. How to Troubleshoot the Navigation System (With Navigation)

1. Clear the hard error code. How to Troubleshoot the Navigation System (With Navigation)

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

3. Check for the hard error code. How to Troubleshoot the Navigation System (With Navigation)

Is DTC 1406 indicated?
YES - Refer to audio troubleshooting.

NO - Intermittent failure, the system is OK at this time.