AUDIO AND VISUAL SYSTEM (w/o Navigation System), Diagnostic DTC:CB-13

DTC Code DTC Name
CB-13 USB Over Current Detection

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
CB-13 "iPod" or USB device overcurrent malfunction

  • "iPod" or USB device

  • No. 1 stereo jack adapter assembly

  • Wire harness or connector

  • Multi-media interface ECU

WIRING DIAGRAM

A01NHRME25

INSPECTION PROCEDURE

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 this DTC 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.


    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

    INSPECT MULTI-MEDIA INTERFACE ECU Click here

    OK

    USB DEVICE OR "iPod" WAS DEFECTIVE

  4. INSPECT MULTI-MEDIA INTERFACE ECU


    1. Disconnect the No. 1 stereo jack adapter assembly connector.

    2. A01NDM3E01
      Text in Illustration
      *1

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      U11-1 (UPI) - U11-4 (UJSG) Always 5 V

    NG

    CHECK HARNESS AND CONNECTOR Click here

    OK

    REPLACE NO. 1 STEREO JACK ADAPTER ASSEMBLY Click here

  5. CHECK HARNESS AND CONNECTOR


    1. Disconnect the multi-media interface ECU connector.

    2. A01ND29E01
      Text in Illustration
      *1

      Front view of wire harness connector

      (to Multi-media Interface ECU)
      *2

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      U11-1 (UPI) - U12-4 (UPO) Always Below 1 Ω
      U11-4 (UJSG) - U12-1 (UESG) Always Below 1 Ω
      U11-1 (UPI) - Body ground Always 10 kΩ or higher
      U11-4 (UJSG) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE MULTI-MEDIA INTERFACE ECU Click here