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Home >> Nissan-Datsun >> 2004 >> Frontier Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control System - KA24DE >> DTC P0127: IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor
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Intake Air Temperature Sensor

  1. Check resistance between intake air temperature sensor terminals 1 and 2 as shown in the figure.
    Fig 1: Checking Resistance Between Intake Air Temperature Sensor Terminals
    G00857084Courtesy of NISSAN MOTOR CO., U.S.A.

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    Fig 2: Temperature Chart
    G00857085Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace intake air temperature sensor.
    Fig 3: Resistance Vs Temperature Chart
    G00857086Courtesy of NISSAN MOTOR CO., U.S.A.