Diesel Data: Automotive Repair

Manufacturer Code Charts: 1301




Navigation System DTC Troubleshooting: 1301

DTC 1301:

GPS Antenna Error

NOTE:

- Check the vehicle battery condition first Testing and Inspection.
- 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.
- Before you troubleshoot, make sure to follow the general troubleshooting information How To Troubleshoot The Navigation System.
- Make sure the vehicle is parked outside, away from buildings.
- Aftermarket metallic window tint or electronic devices located near the audio-navigation unit or GPS antenna can potentially interfere with the operation of the navigation system.

1. Clear the hard error code How To Troubleshoot The Navigation System.

2. Turn the ignition switch to LOCK (0) and then back to ON (II).

3. Check for the hard error code How To Troubleshoot The Navigation System.

Is DTC 1301 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

4. Turn the ignition switch to LOCK (0).

5. Check for poor connections or loose terminals at the audio-navigation unit connector H (2P).

6. Clear the hard error code How To Troubleshoot The Navigation System.

7. Turn the ignition switch to LOCK (0) and then back to ON (II).

8. Check for the hard error code How To Troubleshoot The Navigation System.

Is DTC 1301 indicated?

YES -

Go to step 9.

NO -

Intermittent failure, the system is OK at this time.�

9. Turn the ignition switch to LOCK (0).

10. Substitute a known-good GPS antenna Service and Repair.

11. Turn the ignition switch to ON (II).

12. Clear the hard error code How To Troubleshoot The Navigation System.

13. Turn the ignition switch to LOCK (0) and then back to ON (II).

14. Check for the hard error code How To Troubleshoot The Navigation System.

Is DTC 1301 indicated?

YES -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

NO -

Replace the original GPS antenna Service and Repair.�