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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Security Control System (DTC/Circuit Diagnosis)) >> DTC / Circuit Diagnosis >> DTC B20A9: IPDM External MALF For St2 >> DTC Confirmation Procedure

DTC Confirmation Procedure

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. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Turn ignition switch ON.
    2. Turn ignition switch OFF and wait 1 second or more.
    3. Turn ignition switch ON.
    4. Perform "Self Diagnostic Result" of "IPDM E/R" using CONSULT.

    Is DTC B20A9 displayed?

    YES

    Refer to Diagnosis Procedure .

    NO

    Inspection End.