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Home >> Nissan-Datsun >> 2004 >> Murano SL, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0127: IAT Sensor >> Diagnostic Procedure

Diagnostic Procedure

  1. CHECK INTAKE AIR TEMPERATURE SENSOR

    Refer to "COMPONENT INSPECTION ".

    OK or NG 

    1. OK: GO TO 2.
    2. NG: Replace mass air flow sensor (with intake air temperature sensor).
  2. CHECK INTERMITTENT INCIDENT

    Refer to "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT ".

    Refer to "WIRING DIAGRAM ".

    1. INSPECTION END 
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