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Home >> Nissan-Datsun >> 2021 >> Altima SL, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTC/Circuit Diagnosis) >> DTC Diagnosis >> EPS/DAST 3 (EPS Control Unit) >> DTC U0405: ADAS Can Cir 1 >> DTC Description >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. CHECK DTC PRIORITY 

    If DTC "U0405" is displayed with DTC "U1000", first diagnose the DTC "U1000".

    Is applicable DTC detected?

    YES

    Perform diagnosis of applicable DTC. Refer to DTC Description .

    NO

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 

    SYMBOL CONSULT

    1. Ignition switch ON.
    2. Select "Self Diagnostic Result" mode of "EPS/DAST 3".
    3. Check if "U0405" is detected as the current malfunction in "Self Diagnostic Result" mode of "EPS/DAST 3".

    Is "U0405" detected as the current malfunction?

    YES

    Refer to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair, refer to Inspection .

    NO

    Confirmation after repair: Inspection End.