DTC Troubleshooting: N and AUTO

DTC indicator N and AUTO:
 Mode Control Motor Failure
  1. Turn the ignition switch OFF and then ON (II).
  1. Do the self-diagnostic with the heater control unit.
  1. Check for DTCs.
Is DTC N and AUTO indicated?
YES -
Replace the mode control motor. ■
NO -
Intermittent failure.■