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Home >> Infiniti >> 2016 >> QX80 Limited >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio With Navigation) ((Diagnostic Trouble Codes (DTCS) U1200-B272C) And Circuit Diagnosis) >> DTC / Circuit Diagnosis >> DTC U121E: Av Control Unit >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK PLAYBACK OF A DISK (CD)

    Can a disk (CD) be played?

    YES 

    Malfunction may be detected transitory.

    NO 

    Replace AV control unit. Refer to REMOVAL AND INSTALLATION .

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