G-BOOK SYSTEM, Diagnostic DTC:B15DE

DTC Code DTC Name
B15DE Telematics Transceiver Location Data Blackout

DESCRIPTION

The telematics transceiver checks the reception condition of the location data every minute after the power switch is turned to on (ACC). If the location data is not received from the multi-media module receiver assembly for 5 minutes, this DTC will be stored.

DTC No. DTC Detection Condition Trouble Area
B15DE Location information from USB communication is interrupted.

  • Wire harness or connector

  • Telematics transceiver

  • Multi-media module receiver assembly

WIRING DIAGRAM

A003X7EE10

INSPECTION PROCEDURE

Note

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precautions for G-BOOK Click here.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs and check that no DTCs are output.

      Result
      Result Proceed to
      B15DE is output A
      No DTCs are output B

    B

    USE SIMULATION METHOD TO CHECK Click here

    A

  2. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEMATICS TRANSCEIVER)


    1. Check the installation condition.


      1. Check the USB communication cable (digital communication cable) between the multi-media module receiver assembly and the telematics transceiver for any installation or connection problems.

    2. Disconnect the H132 multi-media module receiver assembly connector.

    3. Disconnect the H133 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H132-4 (USBV) - H133-4 (USBV) Always Below 1 Ω
      H132-2 (USBG) - H133-2 (USBG) Always Below 1 Ω
      H133-4 (USBV) - Body ground Always 10 kΩ or higher
      H133-2 (USBG) - Body ground Always 10 kΩ or higher
      Standard Resistance (USB Cable)
      Tester Connection Condition Specified Condition
      H132-1-2 (USB+) - H133-1-2 (USB+) Always Below 1 Ω
      H132-1-1 (USB-) - H133-1-1 (USB-) Always Below 1 Ω
      H132-1-3 (USBS) - H133-1-3 (USBS) Always Below 1 Ω
      H133-1-2 (USB+) - Body ground Always 10 kΩ or higher
      H133-1-1 (USB-) - Body ground Always 10 kΩ or higher
      H133-1-3 (USBS) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. REPLACE TELEMATICS TRANSCEIVER


    1. Replace the telematics transceiver with a known good one and check if the same DTC is output again Click here.


      1. Clear the DTCs Click here.

      2. Recheck for DTCs and check that no DTCs are output.

        OK
        No DTCs are output.

    NG

    REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here

    OK

    END (TELEMATICS TRANSCEIVER WAS DEFECTIVE)