DTC: 1301

WARNING: This page is about a different car, the 2018 Honda Pilot, 2017 Honda Pilot, and 2016 Honda Pilot. However, it is still accessible from the selected car via links, so may be relevant.

DTC 1301 : GPS Antenna Error

NOTE:

Check the vehicle 12 volt battery condition first - Refer to:
12 Volt Battery Test (Without Auto Idle Stop System) or

12 Volt Battery Test (Touring) .
This audio DTC sets when there is poor connectors or loose terminals at the GPS antenna connector or an open in GPS antenna lead.
Before You Troubleshoot, Make Sure To Follow The General Troubleshooting Information .
Check the connectors for poor connections or loose terminals.

Problem verification
-1. Clear the hard error codes.

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

- 3. Check for hard error codes.

Is DTC 1301 indicated?

YES

The failure is duplicated, go to step 2.

NO

Intermittent failure, the system is OK at this time.
GPS antenna check (substitution)
-1. Clear the hard error codes.

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

- 3. Substitute a known-good GPS antenna.

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

- 5. Check for hard error codes.

Is DTC 1301 indicated?

YES

Replace the audio unit - Refer to:

Audio Unit Removal and Installation (Display Audio Type [8-inch Screen]) (2016 2017 2018) or

Audio Unit Removal and Installation (Color Audio Type [5-inch Screen]) .

NO

Replace the original GPS antenna.

DTC 1301 : GPS Antenna Error

NOTE:

Check the vehicle 12 volt battery condition first - Refer to:
12 Volt Battery Test (Without Auto Idle Stop System) or

12 Volt Battery Test (Touring) .
This navigation DTC sets when there is poor connectors or loose terminals at the GPS antenna connector or an open in GPS antenna lead.
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.
Check the connectors for poor connections or loose terminals.

Problem verification
-1. Clear the hard error codes.

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

- 3. Check for hard error codes.

Is DTC 1301 indicated?

YES

The failure is duplicated, go to step 2.

NO

Intermittent failure, the system is OK at this time.
GPS antenna check (substitution)
-1. Clear the hard error codes.

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

- 3. Substitute a known-good GPS antenna.

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

- 5. Check for hard error codes.

Is DTC 1301 indicated?

YES

Replace The AUDIO-NAVIGATION Unit (2016 2017 2018) .

NO

Replace the original GPS antenna.