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Home >> Nissan-Datsun >> 2016 >> Sentra FE+S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTCS) (1 Of 3) >> DTC/Circuit Diagnosis >> DTC P0111: IAT Sensor >> Component Function Check >> Diagnostic Test
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Diagnostic Test

  1. CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR

    1. Turn ignition switch OFF.
    2. Disconnect mass air flow sensor harness connector and reconnect it again.
    3. Turn ignition switch ON.
    4. Select "DATA MONITOR" mode with CONSULT.
    5. Check that "INT/A TEMP SEN" indicates as per following condition.
      Monitor item Condition Value
      (Approx.)
      INT/A TEMP SEN Temperature [°C (°F)] 25 (77) 1.9 - 2.1 (V)

    Is the inspection result normal?

    YES 

    Check intermittent incident. Refer to INTERMITTENT INCIDENT .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

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