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Blend/Mode/Recirc Door Operation Improper - MTC

Test 1 - 3:




Test 4 - 7:




Test 8 - 9:






SYMPTOM
BLEND/MODE/RECIRC DOOR OPERATION IMPROPER - MTC

POSSIBLE CAUSES
- Actuator circuit test fault(s) present
- Active HVAC DTC(s) present
- HVAC door recalibration fault(s) present
- Door actuator
- Door actuator linkage