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Home >> Infiniti >> 2016 >> QX60 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (DTC/Circuit Diagnosis) (BOSE Audio W/NAVI W/Surround) (Except Hybrid) (1 Of 2) >> DTC/Circuit Diagnosis >> DTC U121E: Av Control Unit >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK CD PLAYBACK

    Check the CD playback operation of the AV control unit. Refer to Owner's Manual for audio system operating instructions.

    Is the CD playback function of the AV control unit operating normally?

    YES 

    Refer to INTERMITTENT INCIDENT .

    NO 

    Replace AV control unit. Refer to REMOVAL AND INSTALLATION .

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