Manufacturer Code Charts: 1401
Navigation System DTC Troubleshooting: 1401
DTC 1401:
Audio Error 1
NOTE:
- Check the vehicle battery condition first Testing and Inspection.
- This navigation DTC sets when there is a problem with the stereo amplifier.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.
1. Check that the trunk 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 1401 indicated?
YES -
Check if the audio system (stereo amplifier) 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.�