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AUDIO AND VISUAL SYSTEM (w/o Navigation System), Diagnostic DTC:CB-45, CB-46, CB-47

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DTC Code DTC Name
CB-45 USB Communication Error
CB-46 iPod Control Error
CB-47 iPod Communication Error
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DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
CB-45 Communication error with USB device

  • Multi-media interface ECU

  • USB device
CB-46 "iPod" control software malfunction

  • Multi-media interface ECU

  • "iPod"
CB-47 Communication error with "iPod"
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INSPECTION PROCEDURE

Tip:

After the inspection is completed, clear the DTCs.

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PROCEDURE


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    REPLACE USB DEVICE OR "iPod"


    1. Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.

    2. Turn the engine switch off.

      Tip:

      When one of these DTCs has been stored, it is necessary to turn off the engine switch to make it possible for the vehicle to recognize a new device when it is connected.

    3. Turn the engine switch on (ACC).

    4. Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.

      Tip:

      If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.


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    CLEAR DTC


    1. Clear the DTCs (Click here).


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    RECHECK FOR DTC


    1. Recheck for DTCs and check if the same DTC occurs again.

      Tip:

      If DTCs are detected frequently, replace the multi-media interface ECU.

      OK
      Malfunction disappears.

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    USB DEVICE OR "iPod" WAS DEFECTIVE

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    REPLACE MULTI-MEDIA INTERFACE ECUClick here