DTC Troubleshooting: 1202
DTC 1202:
 DVD Low 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 falls below −20 °C/−4 °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 above −20 °C (−4 °F) to 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 1202 indicated?
YES -
Replace the navigation unit. ■
NO -
Intermittent failure, the system is OK at this time.■