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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 209 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (3 Of 6)) >> DTC/Circuit Diagnosis >> DTC P040B-00: Exhaust Gas RECIRCULATION Temperature Sensor >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM DTC CONFIRMATION PROCEDURE 

    If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

    NOTE: Allow the engine to rest for 8 hour cold soak with the ignition switch OFF, then turn the ignition switch to the ON position so that the key ON portion of the diagnostic will run.
    1. Start the engine and let it idle for 20 seconds.
    2. Accelerate lightly and drive at 40 km/h (25 MPH) for 2 minutes.
      CAUTION: Always drive vehicle at safe speed.
    3. Accelerate lightly and drive at 88 km/h (55 MPH) for 4 minutes.
    4. Decelerate using as little braking as possible, return to park, and idle for 40 seconds.
    5. Repeat steps 2 through 4 eleven more times.
    6. Connect CONSULT and check for current "ENGINE" diagnostic trouble codes.
    7. Check for DTC P040B-00 being current on the CONSULT screen.

    Is DTC P040B-00 current?

    YES

    Go to Diagnosis Procedure .

    NO

    Inspection End.

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