Manufacturer Code Charts: 2701

Navigation System DTC Troubleshooting: 2701

DTC 2701: GPS Diag: Antenna

NOTE:

- Check the vehicle battery condition first. Testing and Inspection

- 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.

- Check for electronic aftermarket accessories (possibly hidden) mounted near the GPS antenna or the navigation unit.

- Check for aftermarket metallic window tint.

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. Go into the Diagnostic Menu, and select the Self-Diagnosis Mode in the Select Diagnosis items menu. Navigation System Diagnostic Mode

4. Select the System Links, then select the GPS Ant.

Is Antenna OK indicated?
YES - Intermittent failure, the system is OK at this time.

NO - Go to step 5.


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

6. Check for poor connections at navigation unit connector F (2P).

Is the connection OK?
YES - Replace the GPS antenna.

NO - Repair poor connection.