DTC 1001: FROM system Info Error
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST ).
- Before you troubleshoot, make sure to follow the GENERAL TROUBLESHOOTING INFORMATION .
- Turn the ignition switch to LOCK (0), and then back to ON (II).
- Check for the hard ERROR CODE
.
Is DTC 1001 indicated?
YES -Replace the AUDIO-NAVIGATION UNIT , because there is an internal problem with the Flash-ROM. ■
NO -Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the DTC, replace the AUDIO-NAVIGATION UNIT . ■