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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Audio System & Navigation System (DTCS) (1 Of 2) >> Multi Av (Av Control Unit) >> DTC B1341-16: Av Control Unit >> DTC Diagnosis Procedure
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DTC Diagnosis Procedure

  1. CHECK AV CONTROL UNIT POWER SUPPLY CIRCUIT 

    Check AV control unit power supply circuit. Refer to Diagnosis Procedure .

    Is the inspection result normal?

    YES

    Replace AV control unit. Refer to AV CONTROL UNIT : Removal & Installation .

    NO

    Repair or replace malfunctioning parts.

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