Manufacturer Code Charts: 1401
Navigation System DTC Troubleshooting: 1401
DTC 1401: Audio Error 1 (Amplifier Error)
NOTE:
- Check the vehicle battery condition first. Testing and Inspection
- Before you troubleshoot, make sure to follow the general troubleshooting information. Reading and Clearing Diagnostic Trouble Codes
1. Clear the hard error code. Reading and Clearing Diagnostic Trouble Codes
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Check for the hard error code. Reading and Clearing Diagnostic Trouble Codes
Is DTC 1401 indicated?
YES - Refer to audio troubleshooting.
NO - Intermittent failure, the system is OK at this time.