DTC Troubleshooting: 1201
DTC 1201:
 DVD High Temp
NOTE:
  • Check the vehicle battery condition first.
  • Before you troubleshoot, make sure to follow the general troubleshooting information.
  • This code sets when the internal temperature of the ECU rises above 70 °C/158 °F. The unit is designed to shut down to protect the ECU. This could be caused by an inoperative ECU fan or if the trunk temperature exceeded the maximum. Do the troubleshooting when the unit is within the allowable temperature range.
  1. Check that the temperature is below 70 °C (158 °F) in the trunk.
  1. Clear the hard error code.
  1. Turn the ignition switch to LOCK (0), and then back to ON (II).
  1. Check for the hard error code.
Is DTC 1201 indicated?
YES -
Replace the navigation unit. ■
NO -
Intermittent failure, the system is OK at this time. If the unit repeatedly comes back with this DTC, replace the navigation unit. ■