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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Engine Control System (DTC/Circuit Diagnosis) (4 Of 5)) >> DTC/Circuit Diagnosis >> DTC P0198: EOT Sensor >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ENGINE OIL TEMPERATURE SENSOR 
    1. Turn ignition switch OFF.
    2. Disconnect engine oil temperature sensor harness connector.
    3. Remove engine oil temperature sensor. Refer to Component Parts Location .
    4. Check resistance between engine oil temperature sensor terminals by heating with hot water as shown in the figure below.
      G08855388Courtesy of NISSAN NORTH AMERICA, INC.

      Terminals

      Condition

      Resistance (kΩ)

      1 and 2

      Temperature [°C (°F)]

      20 (68)

      2.37 - 2.63

      50 (122)

      0.68 - 1.00

      90 (194)

      0.236 - 0.260

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace engine oil temperature sensor. Refer to Component Parts Location .