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 display and navigation module display for 5 minutes, this DTC will be stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B15DE

Telematics Transceiver Location Data Blackout

The location information from USB communication is interrupted.

  • Harness or connector

  • Telematics transceiver

  • Display and navigation module display

WIRING DIAGRAM

E169797E20

CAUTION / NOTICE / HINT

Tip:

When replacing the display and navigation module display 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" displayed for "DCM" on System Check Mode screen

      A

      "NCON" displayed for "DCM" on System Check Mode screen

      B
    B

    GO TO INSPECTION PROCEDURE FOR "NCON" IS DISPLAYED IN "DCM" ON THE SYSTEM CHECK MODE SCREEN

    Click here

    A

  2. CLEAR DTC

    1. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

      Result

      Result

      NEXT
    NEXT

  3. CHECK FOR DTC

    1. Check for DTCs and check if the same trouble occurs again.

      Click here

      Body Electrical > Navigation System > Trouble Codes

      Result

      Result

      Proceed to

      DTC B15DE output

      A

      No DTC output

      B
    B

    USE SIMULATION METHOD TO CHECK

    Click hereClick here

    A

  4. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE DISPLAY - TELEMATICS TRANSCEIVER)

    1. Check the installation condition.

      1. Check the USB communication cable (digital communication cable) between the display and navigation module display and the telematics transceiver for any installation or connection problems.

    2. Disconnect the H35 display and navigation module display connector.

    3. Disconnect the H36 telematics transceiver connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      H35-4 (USBV) - H36-4 (USBV)

      Always

      Below 1 Ω

      H35-2 (USBG) - H36-2 (USBG)

      Always

      Below 1 Ω

      H35-1-2 (USB+) - H36-1-2 (USB+)

      Always

      Below 1 Ω

      H35-1-1 (USB-) - H36-1-1 (USB-)

      Always

      Below 1 Ω

      H35-1-3 (USBS) - H36-1-3 (USBS)

      Always

      Below 1 Ω

      H36-4 (USBV) - Body ground

      Always

      10 kΩ or higher

      H36-2 (USBG) - Body ground

      Always

      10 kΩ or higher

      H36-1-2 (USB+) - Body ground

      Always

      10 kΩ or higher

      H36-1-1 (USB-) - Body ground

      Always

      10 kΩ or higher

      H36-1-3 (USBS) - Body ground

      Always

      10 kΩ or higher

      Result

      Result

      OK

      NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. REPLACE TELEMATICS TRANSCEIVER

    1. Replace the telematics transceiver with a normal one.

      Click hereClick here

    2. Clear the DTC.

      Click here

      Body Electrical > Navigation System > Clear DTCs

      OK

      No DTC is output.

    3. Check for DTCs and check if the same trouble occurs again.

      Body Electrical > Navigation System > Trouble Codes

      Result

      Result

      OK

      NG
    OK

    END (TELEMATICS TRANSCEIVER IS DEFECTIVE)

    NG

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

    Click hereClick here