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Home >> Nissan-Datsun >> 2009 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0133 (MR20DE-CALIFORNIA) >> DTC P0127 IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor

Intake Air Temperature Sensor

  1. Check resistance between intake air temperature sensor (1) terminals 5 and 6 under the following conditions.
    INTAKE AIR TEMPERATURE SPECIFICATION

    Intake air temperature °C (°F) Resistance kΩ
    25 (77) 1.800 - 2.200
  2. If NG, replace mass air flow sensor (with intake air temperature sensor).
    Fig 1: Identifying Mass Air Flow Sensor
    G04874957Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Temperature Graph
    G04874976Courtesy of NISSAN MOTOR CO., U.S.A.
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