AUDIO AND VISUAL SYSTEM (w/o Multi-display), 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

  • Radio receiver assembly

WIRING DIAGRAM

A01G7RTE53

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 engine switch off.

      Tech Tips

      When this DTC 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.


    NEXT

  2. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  3. RECHECK FOR DTC


    1. Recheck for DTCs and check that no DTCs are output Click here.

      Tech Tips

      If DTCs are detected frequently, replace the radio receiver assembly.

      OK
      No DTCs are output.

    NG

    INSPECT RADIO RECEIVER ASSEMBLY Click here

    OK

    USB DEVICE OR "iPod" WAS DEFECTIVE

  4. INSPECT RADIO RECEIVER ASSEMBLY


    1. Disconnect the H154 No. 1 stereo jack adapter assembly connector.

    2. A01G5NIE79
      Text in Illustration
      *a

      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
      H154-1 (UPI) - H154-4 (UJSG) Engine switch on (ACC) 5 V

    NG

    CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) Click here

    OK

    REPLACE NO. 1 STEREO JACK ADAPTER ASSEMBLY Click here

  5. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)


    1. Disconnect the H155 radio receiver assembly connector.

    2. Disconnect the H154 No. 1 stereo jack adapter assembly connector.

    3. A01G9QDE20
      Text in Illustration
      *a

      Front view of wire harness connector

      (to No. 1 Stereo Jack Adapter Assembly)
      *b

      Front view of wire harness connector

      (to Radio Receiver Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H154-1 (UPI) - H155-1 (USV1) Always Below 1 Ω
      H154-4 (UJSG) - H155-4 (UGD1) Always Below 1 Ω
      H154-1 (UPI) - Body ground Always 10 kΩ or higher
      H154-4 (UJSG) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE RADIO RECEIVER ASSEMBLY Click here