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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2266 (Engine Control System - DTCS U1000 To P0306) >> DTC P0127: IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor

Intake Air Temperature Sensor

WARNING: This page is about a different car, the 2005 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check resistance between mass air flow sensor (1) terminals 5 and 6 under the following conditions.
    INTAKE AIR TEMPERATURE °C (°F) RESISTANCE SPECIFICATION CHART

    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
    G03606842Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Resistance And Temperature Graph
    G03606843Courtesy of NISSAN MOTOR CO., U.S.A.
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