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

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

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"

INSPECTION PROCEDURE

Tech Tips

After the inspection is completed, clear the DTCs.

PROCEDURE


  1. REPLACE USB DEVICE OR "iPod"


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

    2. Turn the power switch off.

      Tech Tips

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

    3. Turn the power switch on (ACC).

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

      Tech Tips

      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.


    NEXT

  2. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  3. RECHECK FOR DTC


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

      Tech Tips

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

      OK
      Malfunction disappears.

    NG

    REPLACE MULTI-MEDIA INTERFACE ECU Click here

    OK

    USB DEVICE OR "iPod" WAS DEFECTIVE