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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0127: IAT Sensor >> Diagnostic Procedure >> 4. Check Intake Air Temperature Sensor

4. Check Intake Air Temperature Sensor

Refer to COMPONENT INSPECTION  .

OK or NG 

OK: GO TO 5.

NG: Replace mass air flow sensor (with intake air temperature sensor).

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