DTC 1301

DTC 1301  : GPS Antenna Error

NOTE: 

• Check the vehicle 12 volt 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 (The GPS Ant. icon is red in the System Links).
• Before you troubleshoot, make sure to follow the General Troubleshooting Information .
• 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.

   -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 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

   -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 .

   NO 

   Replace the original GPS antenna.