Audio-Navigation System DTC: 1403 (2016 2017 2018 2019 2020 2021 2022)
DTC 1403 : Audio Error 3
NOTE:
- Check the vehicle battery condition first .
- This navigation DTC sets when a mechanical malfunction in the center display unit is detected.
- If the audio-navigation unit displays an error message when you turn on the navigation system, follow the instructions .
- 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 .
- Problem verification
-1. Check that the temperature is below 158
F (70
C) in the dash.
-2. Clear the hard error codes .
-3. Press the engine start/stop button to select the OFF mode.
-4. Check for hard error codes .
Is DTC 1403 indicated?
YES
Replace the center display unit .
NO
Intermittent failure, the system is OK at this time.