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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> Multi Av (Av Control Unit) >> U0079 Control Module Communication Bus G Off >> DTC Diagnosis Procedure
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DTC Diagnosis Procedure

  1. PERFORM DTC CONFIRMATION PROCEDURE AGAIN 
    1. SYMBOL CONSULT
      1. Ignition switch ON.
      2. Erase DTC.
      3. Perform DTC confirmation procedure again. Refer to Confirmation Procedure .

    Is DTC U0079-00 detected again?

    YES>>

    Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart .

    NO>>

    Inspection End.

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