DTC 5

DTC indicator 5: A Problem in the Mode Control Linkage, Doors, or Motor

1. Clear the DTC.
2. Turn the ignition switch OFF, and then ON (II).
3. Do the self-diagnostic with the HVAC control unit.
4. Check for DTCs.

Is DTC 5 indicated?

YES - Go to step 5.

NO - Intermittent failure.

5. Turn the ignition switch OFF.
6. Test the mode control motor.

Is the mode control motor OK?

YES - Substitute a known-good HVAC control unit, and recheck. If the symptom/indication goes away, replace the original HVAC control unit.

NO - Replace the mode control motor, or repair the mode control linkage or doors.