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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 2285 (Engine Control System - DTCS P0137 Through P0443) >> DTC P0405, P0406 EGR Sensor >> Component Inspection >> EGR Temperature Sensor

EGR Temperature Sensor

WARNING: This page is about a different car, the 2008 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect EGR temperature sensor harness connector.
  3. Check resistance between EGR temperature sensor terminals 1 and 2 as shown in the figure.
    Fig 1: Checking Resistance Between EGR Temperature Sensor Terminals 1 And 2
    G04905523Courtesy of NISSAN MOTOR CO., U.S.A.

    <-- Reference data > 

    EGR TEMPERATURE REFERENCE DATA

    EGR temperature °C (°F) Resistance MΩ
    0 (32) 0.73 - 0.88
    50 (122) 0.074 - 0.082
    100 (212) 0.011 - 0.014
  4. If NG, replace EGR temperature sensor.
    Fig 2: EGR Temperature Graph
    G04905496Courtesy of NISSAN MOTOR CO., U.S.A.