Audio-Navigation System DTC Troubleshooting: 1304
DTC 1304: Gyro Error 1
NOTE:
Check the vehicle 12 volt battery condition first.
This navigation DTC sets when there is a problem with the output voltage of the internal gyro sensor
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:

Problem verification
?1.
Clear the hard error codes.

?2.
Turn the vehicle to the OFF (LOCK) mode.

?3.
Wait for at least 6 seconds.

?4.
Turn the vehicle to the ON mode, and wait at least 1 minute.

?5.
Check for hard error codes.

Is DTC 1304 indicated?

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