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Home >> Infiniti >> 2016 >> Q50 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (INFINITI INTOUCH) (DTC/Circuit Diagnosis) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> Display Control Unit >> DTC Description >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. CHECK DTC PRIORITY

    If DTC U1000 is displayed with DTC U1223, first perform the confirmation procedure (trouble diagnosis) for DTC U1223.

    Is applicable DTC detected?

    YES 

    Perform diagnosis of applicable. Refer to DTC DESCRIPTION .

    NO 

    GO TO STEP 2  .

  2. PERFORM DTC CONFIRMATION PROCEDURE

    G-20 With CONSULT

    1. Turn ignition switch ON.
    2. Turn ignition switch OFF and wait at least 30 seconds.
    3. Turn ignition switch ON and wait at least 30 seconds or more.
    4. Select "Self Diagnostic Result" mode of "MULTI AV" using CONSULT.
    5. Check DTC.

    Is DTC U1000 detected?

    YES 

    Proceed to DIAGNOSIS PROCEDURE .

    NO-1 

    To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

    NO-2 

    Confirmation after repair: INSPECTION END

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