DTC Troubleshooting: H and AUTO
DTC indicator H and AUTO:
 Passenger's Air Mix Control Motor Failure
  1. Turn the ignition switch OFF and then ON (II).
  1. Do the self-diagnostic with the climate control unit.
  1. Check for DTCs.
Is DTC H and AUTO indicated?
YES -
Replace the passenger's air mix control motor. ■
NO -
Intermittent failure.■