DTC 1001: FROM System Info Error
NOTE:
- Check the vehicle battery condition first.
- Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- Check for the hard error code (see HOW TO CHECK ERROR HISTORY
).
Is DTC 1001 indicated?
YES -Replace the navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION ), because there is an internal problem with the Flash-ROM.
NO -Intermittent failure, the system is OK at this time.