Audio-Navigation System DTC Troubleshooting: 1301
DTC 1301: GPS Antenna Error
NOTE:
This navigation DTC sets when there is poor connectors or loose terminals at the GPS antenna connector or an open in GPS antenna lead.
Check any official Honda service website for more service information about the navigation system.
Check the connectors for poor connections or loose terminals.
1.
Problem verification:

Problem verification
?1.

?2.
Turn the vehicle to the OFF (LOCK) mode then the ON mode, and wait at least 1 minute.

?3.

Is DTC 1301 indicated?

     
YES
     
     
     
The failure is duplicated, go to step 2.
     
NO
     
     
     
Intermittent failure, the system is OK at this time.?
2.
GPS antenna check (substitution):

GPS antenna check (substitution)
?1.

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

?3.

?4.
Turn the vehicle to the OFF (LOCK) mode then the ON mode, and wait at least 1 minute.

?5.

Is DTC 1301 indicated?

     
YES
     
     
     
     
NO
     
     
     
Replace the original GPS antenna.?