DTC 1301: GPS Antenna Error (Display Audio) (2016-17)

NOTE: 

• Check the vehicle battery condition first .
• 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 - Refer to: How to Troubleshoot the Audio System, or Audio System Self-Diagnostic Function (Without Navigation, Without Touch Screen), or Audio System Self-Diagnostic Function (Without Navigation, With Touch Screen), or How to Troubleshoot the Audio System (Display Audio) (2016-17) .
• Check the connectors for poor connections or loose terminals.

1. 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.

2. 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 (Without Touch Screen), or Audio Unit Removal and Installation (With Touch Screen), or Audio Unit Removal and Installation (Display Audio) (2016-17) .

   NO 

   Replace the original GPS antenna.