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Home >> Nissan-Datsun >> 2004 >> Xterra SE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - VG33E >> DTC P0127: IAT Sensor >> Diagnostic Procedure

Diagnostic Procedure

  1. CHECK INTAKE AIR TEMPERATURE SENSOR 1 

    Refer to Component Inspection .

    OK or NG 

    1. OK: GO TO 6.
    2. NG: Replace intake air temperature sensor.
  2. CHECK INTERMITTENT INCIDENT 

    Refer to TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT .

    For Wiring Diagram, refer to Wiring Diagram .

    INSPECTION END. 

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