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Home >> Nissan-Datsun >> 2004 >> Pathfinder LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0127: IAT Sensor >> Diagnostic Procedure
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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