G-BOOK SYSTEM (w/ Telematics Transceiver), 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 engine switch is turned 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 Code DTC Detection Condition Trouble Area
B15DE Location information from USB communication is interrupted.
  • Harness or connector

  • Telematics transceiver

  • Multi-media module receiver assembly

WIRING DIAGRAM

A01FEDAE01

INSPECTION PROCEDURE

Tech Tips

When replacing the multi-media module receiver assembly or the telematics transceiver, perform the vehicle contract setting Click here.

PROCEDURE


  1. INSPECTION USING "SYSTEM CHECK MODE" SCREEN


    1. Perform inspections indicated on the System Check Mode screen to confirm the DCM inspection result Click here.

      Result
      Result Proceed to
      "OK" is displayed in "DCM" on the System Check Mode screen. A

      "NCON" is displayed in "DCM" on the System Check Mode screen.

      NG

      B

    B
    A
  2. CHECK DTC


    1. Clear the DTC Click here.

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

      Result
      Result Proceed to
      No DTC is output. A
      B15DE is output. B

    B
    A
  3. 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 N145 multi-media module receiver assembly connector.

    3. Disconnect the N146 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N145-1-2 (USB+) - N146-1-2 (USB+) Always Below 1 Ω
      N145-1-1 (USB-) - N146-1-1 (USB-) Always Below 1 Ω
      N145-1-3 (USBS) - N146-1-3 (USBS) Always Below 1 Ω
      N145-2 (USBG) - N146-2 (USBG) Always Below 1 Ω
      N145-4 (USBV) - N146-4 (USBV) Always Below 1 Ω
      N145-1-2 (USB+) - Body ground Always 10 kΩ or higher
      N145-1-1 (USB-) - Body ground Always 10 kΩ or higher
      N145-1-3 (USBS) - Body ground Always 10 kΩ or higher
      N145-2 (USBG) - Body ground Always 10 kΩ or higher
      N145-4 (USBV) - Body ground Always 10 kΩ or higher

    NG
    OK
  4. REPLACE TELEMATICS TRANSCEIVER


    1. Replace the telematics transceiver with a known good one Click here.


    NEXT
  5. CHECK DTC


    1. Clear the DTC Click here.

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

      OK
      No DTC is output.

    NG
    OK