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

DTC Code DTC Name
CB-13 USB Over Current Detection

DESCRIPTION

DTC Code DTC Detection Condition Trouble Area
CB-13 A "iPod" or USB device overcurrent malfunction

  • "iPod" or USB device

  • Harness or connector

  • No. 1 stereo jack adapter assembly

  • Multi-media interface ECU

WIRING DIAGRAM

A00O6G4E69

INSPECTION PROCEDURE

PROCEDURE


  1. REPLACE USB Device OR "iPod"


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

    2. Turn the ignition switch off.

      Tech Tips

      When this DTC has been stored, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected.

    3. Turn the ignition switch to ACC.

    4. Connect a known good USB device or "iPod" to the stereo jack adapter.


    NEXT

  2. CHECK FOR DTC


    1. Clear the DTCs Click here.

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

      Tech Tips

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

      OK
      Malfunction disappears.

    NG

    CHECK MULTI-MEDIA INTERFACE ECU Click here

    OK

    USB DEVICE OR "iPod" WAS DEFECTIVE

  3. CHECK MULTI-MEDIA INTERFACE ECU


    1. A00O9UXE03
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)

      Disconnect the H39 No. 1 stereo jack adapter assembly connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      H39-1 (UJSG) - H39-4 (UPI) Always 5 V
      Result
      Result Proceed to
      OK (except Bench Seat Type) A
      OK (for Bench Seat Type) B
      NG C

    B

    REPLACE NO. 1 STEREO JACK ADAPTER ASSEMBLY Click here

    C

    CHECK HARNESS AND CONNECTOR (MULTI-MEDIA INTERFACE ECU - STEREO JACK ADAPTER) Click here

    A

    REPLACE NO. 1 STEREO JACK ADAPTER ASSEMBLY Click here

  4. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA INTERFACE ECU - STEREO JACK ADAPTER)


    1. Disconnect the H40 multi-media interface ECU connector.

    2. Disconnect the H39 No. 1 stereo jack adapter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H40-4 (UPO) - H39-4 (UPI) Always Below 1 Ω
      H40-1 (UESG) - H39-1 (UJSG) Always Below 1 Ω
      H40-4 (UPO) - Body ground Always 10 kΩ or higher
      H40-1 (UESG) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE MULTI-MEDIA INTERFACE ECU Click here