Audio-Navigation System DTC: 1402

DTC 1402  : Audio Error 2

NOTE: 

• Check the vehicle battery condition first .
• This navigation DTC sets when there is a problem with the built-in CD/DVD player, or the unplayable disc is inserted.
• If the audio-navigation unit displays an error message when you turn on the audio system, follow the instructions .
• Before you troubleshoot, make sure to follow the General Troubleshooting Information .
• Check any official Honda service website for more service information about the navigation system.

1. Problem verification

   -1. Clear the hard error codes .

   -2. Press the engine start/stop button to select the OFF mode and then select the ON mode.

   -3. Insert a disc into the audio-navigation unit, and play the disc, then eject the disc.

   -4. Check for hard error codes .

   Is DTC 1402 indicated?

   YES 

   The failure is duplicated, go to step 2.

   NO 

   Intermittent failure, the system is OK at this time.

2. Audio-navigation unit check

   -1. Clear the hard error codes .

   -2. Press the engine start/stop button to select the OFF mode and then select the ON mode.

   -3. Insert a known-good disc into the audio-navigation unit, and play the disc, then eject the disc.

   -4. Check for hard error codes .

   Is DTC 1402 indicated?

   YES 

   Replace the audio-navigation unit .

   NO 

   Original disc is faulty.