G-BOOK SYSTEM (w/ Telematics Transceiver), Diagnostic DTC:B15C6

DTC Code DTC Name
B15C6 Ignition Switch Signal Malfunction

DESCRIPTION

If vehicle movement (10 km/h (6 mph) or more for 10 seconds) is detected based on the location data sent from the multi-media module receiver assembly even when the telematics transceiver detects that the engine switch is off, this DTC will be stored.

DTC No. DTC Detection Condition Trouble Area
B15C6 IG signal error

  • Wire harness or connector

  • Telematics transceiver

WIRING DIAGRAM

A01G4SAE26

INSPECTION PROCEDURE

Note


  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.

  • 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. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK DTC


    1. Recheck for DTCs and check that no DTCs are output Click here.

      OK
      No DTCs are output.

    NG

    CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - BATTERY, BODY GROUND) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  3. CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - BATTERY, BODY GROUND)


    1. A01G8GRE13
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Telematics Transceiver)

      Disconnect the H101 telematics transceiver connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      H101-4 (E) - Body ground Always Below 1 Ω

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      H101-7 (IG2) - Body ground Engine switch on (IG) 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE TELEMATICS TRANSCEIVER Click here