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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (2 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0127: IAT Sensor >> Component Inspection (Intake Air Temperature Sensor)

Component Inspection (Intake Air Temperature Sensor)

WARNING: This page is about a different variant/trim than selected.
  1. CHECK INTAKE AIR TEMPERATURE SENSOR 
    1. Turn ignition switch OFF.
    2. Disconnect mass air flow sensor harness connector.
    3. Check resistance between mass air flow sensor terminals as per the following.

      Terminals

      Condition

      Resistance (kOhm)

      1 and 2

      Temperature [ deg.C (deg.F)]

      25 (77)

      1.94 - 2.06

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace mass air flow sensor (with intake air temperature sensor). Refer to Removal and Installation .