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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 502 (Engine Control System (DTC/Circuit Diagnosis) (1 Of 3)) >> DTC/Circuit Diagnosis >> DTC P0150: A/F Sensor 1 >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM COMPONENT FUNCTION CHECK 

    SYMBOL With GST

    1. Start engine and warm it up to normal operating temperature.
    2. Drive the vehicle at a speed of 80 km/h (50 MPH) for a few minutes in the suitable gear position.
    3. Shift the selector lever to D position, then release the accelerator pedal fully until the vehicle speed decreases to 50 km/h (30 MPH).
      CAUTION: Always drive vehicle at a safe speed.
      NOTE: Never apply brake when releasing the accelerator pedal.
    4. Repeat steps 2 and 3 for five times.
    5. Stop the vehicle and turn ignition switch OFF.
    6. Turn ignition switch ON.
    7. Turn ignition switch OFF and wait at least 10 seconds.
    8. Restart engine.
    9. Repeat steps 2 and 3 for five times.
    10. Stop the vehicle and connect GST to the vehicle.
    11. Check 1st trip DTC.

    Is 1st trip DTC detected?

    YES

    Proceed to DTC Diagnosis Procedure .

    NO

    INSPECTION END

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