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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 631 (Driver Assistance System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC C1B40-49: Side Radar LH >> Side Radar LH >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC PRIORITY 

    If DTC "C1B40-49" is displayed with DTC "U1000-01", first diagnose the DTC "U1000-01".

    Is applicable DTC detected?

    YES

    Perform diagnosis of applicable. Refer to DTC Description 

    NO

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Start the engine.
    2. Turn the BSW system ON.
    3. Perform "All DTC Reading" with CONSULT.
    4. Check if the "C1B40-49" is detected as the current malfunction in "Self Diagnostic Result" of "Side radar (Rear left)".

    Is the "C1B40-49" detected as the current malfunction?

    YES

    Refer to Diagnosis Procedure 

    NO

    To check malfunction symptom before repair: Refer to Intermittent Incident

    NO

    Confirmation after repair: INSPECTION END

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