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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 217 (Engine Control System (DTC/Circuit Diagnosis) (CUMMINS 5.0L) (6 Of 6)) >> DTC/Circuit Diagnosis >> DTC P249E-00: Closed Loop REDUCTANT Injection Flow Too High >> 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 CHECK 
    1. Turn ignition switch ON.
    2. Check 1st trip DTC.
    3. Connect CONSULT and check for current "ENGINE" diagnostic trouble codes.
    4. Check for DTC P249E-00 being current on the CONSULT screen.

    Is P249E-00 DTC current?

    YES

    Go to Diagnosis Procedure .

    NO

    Inspection End.

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