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Blend/Mode/Recirc Door Operation Improper Single Zone MTC

Test 1 - 3:




Test 4 - 6:






SYMPTOM
BLEND/MODE/RECIRC DOOR OPERATION IMPROPER SINGLE-ZONE MTC

POSSIBLE CAUSES
- Check for active HVAC DTCs
- Check for HVAC door recalibration fault messages
- Mode door actuator/linkage/door
- Blend door actuator/linkage/door
- Recirculation door actuator/linkage/door

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