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Home >> Nissan-Datsun >> 2012 >> Xterra PRO-4X, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U0101 To P0183 >> 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 (1) terminals 5 and 6 under the following conditions.
    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 NORTH AMERICA, INC.
Fig 2: Intake Air Temperature Sensor Resistance Graph
G04874976Courtesy of NISSAN NORTH AMERICA, INC.