TELEMATICS SYSTEM, Diagnostic DTC:B15CC

DTC Code DTC Name
B15CC Auxiliary Battery Disconnected (Open)

DESCRIPTION

This DTC is stored when the telephone transceiver assembly detects one of the following:


DTC No. Detection Item DTC Detection Condition Trouble Area
B15CC Auxiliary Battery Disconnected (Open) Mobilephone battery malfunction is detected

  • Telephone transceiver assembly

  • Mobilephone battery

CAUTION / NOTICE / HINT

Note


  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Registration for Telematics System.

    Click here

  • When replacing the telephone transceiver assembly, make sure to replace it with a new one.

PROCEDURE


  1. CHECK FOR DTC


    1. Turn the engine switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the engine switch on (IG) and wait for 20 seconds.

    4. Turn the GTS on.

    5. Check for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Telematics > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. CHECK MOBILEPHONE BATTERY


    1. Replace the mobilephone battery with a new one.

      Click here

    2. Clear the DTCs.

      Click here


      Body Electrical > Telematics > Clear DTCs

    3. Check for DTCs and check that no DTCs are output.


      Body Electrical > Telematics > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (MOBILEPHONE BATTERY IS DEFECTIVE)

    NG

  3. REPLACE TELEPHONE TRANSCEIVER ASSEMBLY


    1. Replace the telephone transceiver assembly with a new one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    PERFORM REGISTRATION Click here