- Check the vehicle battery condition first See: Starting and Charging/Battery/Testing and Inspection/Component Tests and General
Diagnostics/Battery Test.
- This navigation DTC sets when a problem is detected in the GPS antenna.
- Before you troubleshoot, make sure to follow the general troubleshooting information See: Accessories and Optional Equipment/Navigation
System/Testing and Inspection/Initial Inspection and Diagnostic Overview/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 audio-navigation unit.
- Check for aftermarket metallic window tint.
1. Clear the hard error code.
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 See: Accessories and Optional
Equipment/Navigation System/Testing and Inspection/Initial Inspection and Diagnostic Overview/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 audio-navigation unit connector J (2P).
Is the connection OK?
YES -
Replace the GPS antenna See: Accessories and Optional Equipment/Antenna/Global Positioning System Antenna/Service and Repair.?
NO -
Repair poor connection, and recheck.?
2702
Navigation System DTC Troubleshooting: 2702
DTC 2702:
GPS Diag: Receiver in Navi ECU
NOTE:
- Check the vehicle battery condition first See: Starting and Charging/Battery/Testing and Inspection/Component Tests and General
Diagnostics/Battery Test.
- This navigation DTC sets when a problem is detected in the GPS antenna.
- Before you troubleshoot, make sure to follow the general troubleshooting information See: Accessories and Optional Equipment/Navigation
System/Testing and Inspection/Initial Inspection and Diagnostic Overview/How to Troubleshoot the Navigation System.
- Check for B-CAN DTCs and resolve them before troubleshooting.
- Make sure the vehicle is parked outside, away from buildings.
- Check for electronic aftermarket accessories (possibly hidden) mounted near the GPS antenna or the audio-navigation unit.
- Check for aftermarket metallic window tint.
1. Clear the hard error code.
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 See: Accessories and Optional
Equipment/Navigation System/Testing and Inspection/Initial Inspection and Diagnostic Overview/Navigation System Diagnostic Mode.
4. Select the System Links, then select the GPS Ant.
