AUDIO AND VISUAL SYSTEM(w/o Multi-display), Diagnostic DTC:CB-10,CB-11 and CB-12

DTC Code DTC Name
CB-10 System Microcomputer Malfunction
CB-11 Media Interface Microcomputer Malfunction
CB-12 CD-LSI Malfunction

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

CB-10

System Microcomputer Malfunction

A system microcomputer malfunction.

  • "iPod" or USB device

  • Multi-media interface ECU

CB-11

Media Interface Microcomputer Malfunction

A media interface microcomputer malfunction.

  • "iPod" or USB device

  • Multi-media interface ECU

CB-12

CD-LSI Malfunction

A CD-LSI (large scale integration) malfunction.

  • "iPod" or USB device

  • Multi-media interface ECU

CAUTION / NOTICE / HINT

Tip:

After the inspection is completed, clear the DTCs.

PROCEDURE

  1. REPLACE USB DEVICE OR "iPod"

    1. Disconnect the USB device or "iPod" from the stereo jack adapter.

    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 stereo jack adapter.

      Result

      Result

      NEXT
    NEXT

  2. CHECK FOR DTC

    1. Clear the DTCs.

      Click here

    2. Check for DTCs and check if the same DTC occurs again.

      Tip:

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

      OK

      Malfunction disappears.

      Result

      Result

      OK

      NG
    OK

    END (USB DEVICE OR "iPod" WAS DEFECTIVE)

    NG

    REPLACE MULTI-MEDIA INTERFACE ECU

    Click here