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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1183 (Engine Control System - DTCS U0101 To P0183 (VQ40DE)) >> DTC P0127: IAT Sensor >> Component Inspection >> Intake Air Temperature Sensor

Intake Air Temperature Sensor

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  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
    Fig 1: Identifying Intake Air Temperature Sensor
    G08170458Courtesy of NISSAN NORTH AMERICA, INC.
  2. If NG, replace mass air flow sensor (with intake air temperature sensor). Refer to "REMOVAL AND INSTALLATION ".
Fig 2: Fuel Tank Temperature Sensor Resistance Graph
G08170459Courtesy of NISSAN NORTH AMERICA, INC.