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TELEMATICS SYSTEM, Diagnostic DTC:B15DE

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DTC Code DTC Name
B15DE Telematics Transceiver Location Data Blackout
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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 radio receiver assembly for 5 minutes, this DTC will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15DE Telematics Transceiver Location Data Blackout Location information from USB communication is interrupted

  • Wire harness or connector

  • Telematics transceiver

  • Radio receiver assembly
Table 1. *a Shielded *b Radio Receiver Assembly *c Telematics Transceiver
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WIRING DIAGRAM

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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 Precaution for G-BOOK.

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PROCEDURE


  1. Click here

    CHECK DTC OUTPUT


    1. Clear the DTCs.

      Click here


      1. Body Electrical > Navigation System > Clear DTCs


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


      1. Body Electrical > Navigation System > Trouble Codes


      Result
      Result Proceed to
      No DTCs are output. A
      DTC B15DB and B15DE are output. B
      Only DTC B15DE is output. C

  2. Click here

    CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - RADIO RECEIVER ASSEMBLY)


    1. Check the installation condition.


      1. Check the USB communication lines (digital communication cable) between the radio receiver assembly and the telematics transceiver for any installation or connection problems.

    2. A01VMSSC07
      *a

      Front view of wire harness connector

      (to Radio Receiver Assembly)
      *b

      Front view of wire harness connector

      (to Telematics Transceiver)

      Disconnect the O134 radio receiver assembly connector.

    3. Disconnect the O135 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O134-4 (USBV) - O135-4 (USBV) Always Below 1 Ω
      O134-2 (USBG) - O135-2 (USBG) Always Below 1 Ω
      O135-4 (USBV) - Body ground Always 10 kΩ or higher
      O135-2 (USBG) - Body ground Always 10 kΩ or higher
      Standard Resistance (USB Cable)
      Tester Connection Condition Specified Condition
      O134-1-2 (USB+) - O135-1-2 (USB+) Always Below 1 Ω
      O134-1-1 (USB-) - O135-1-1 (USB-) Always Below 1 Ω
      O134-1-3 (USBS) - O135-1-3 (USBS) Always Below 1 Ω
      O135-1-2 (USB+) - Body ground Always 10 kΩ or higher
      O135-1-1 (USB-) - Body ground Always 10 kΩ or higher
      O135-1-3 (USBS) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

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    REPLACE TELEMATICS TRANSCEIVER


    1. Replace the telematics transceiver.

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      Result
      Proceed to
      NEXT

  4. Click here

    CHECK DTC OUTPUT


    1. Clear the DTCs.

      Click here


      1. Body Electrical > Navigation System > Clear DTCs


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


      1. Body Electrical > Navigation System > Trouble Codes


      Result
      Result Proceed to
      No DTCs are output. A
      DTCs are output. B