DTC 1302: GPS Receiver Error 1
NOTE:
- Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
- This navigation DTC sets when there is an internal GPS receiver problem.
- Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
- Make sure the vehicle is parked outside, away from buildings.
- Aftermarket electronic devices located near the audio-navigation unit or GPS antenna can potentially interfere with the operation of the navigation system.
- Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II), and wait at least 1 minute.
- Check for the hard error code (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS) ).
Is DTC 1302 indicated?
YES -Go to step 5.
NO -Intermittent failure, the system is OK at this time. If the unit repeatedly comes back with the DTC, replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).
- Turn the ignition switch to LOCK (0).
- Check for poor connections or loose terminals at audio-navigation unit connector H (2P).
Are the connections OK?
YES -Replace the GPS antenna (see GPS ANTENNA REMOVAL/INSTALLATION ).
NO -Repair any poor connection(s) or loose terminal (s), and recheck. If the code continues to reset intermittently, replace the GPS antenna (see GPS ANTENNA REMOVAL/INSTALLATION ).