Possible Causes
| Possible Causes |
|---|
| RELATED DTCs PRESENT |
| RECIRCULATION DOOR STOPS |
| RECIRCULATION DOOR |
| RECIRCULATION DOOR ACTUATOR |
| HVAC MODULE |
Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .