BLOCKING SYSTEM, Diagnostic DTC:B15C0, B15C1

DTC Code DTC Name
B15C0 Short in GPS Antenna
B15C1 Open in GPS Antenna

DESCRIPTION

These DTCs are stored when a malfunction occurs in the instrument panel integration antenna assembly (GPS antenna) circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C0 Short in GPS Antenna A short circuit in the instrument panel integration antenna assembly between the telephone transceiver assembly and instrument panel integration antenna assembly (GPS antenna), or at the points where it connects to the telephone transceiver assembly and instrument panel integration antenna assembly is detected.

  • Telephone transceiver assembly

  • Instrument panel integration antenna assembly (GPS antenna)
B15C1 Open in GPS Antenna An open circuit in the instrument panel integration antenna assembly between the telephone transceiver assembly and instrument panel integration antenna assembly (GPS antenna), or at the points where it connects to the telephone transceiver assembly and instrument panel integration antenna assembly is detected.

  • Telephone transceiver assembly

  • Instrument panel integration antenna assembly (GPS antenna)

CAUTION / NOTICE / HINT

Note


  • When replacing the telephone transceiver assembly or instrument panel integration antenna assembly, refer to Service Bulletin.

  • When the telephone transceiver assembly is replaced, it is necessary to set the contract mode.

PROCEDURE


  1. CHECK CONNECTION OF CONNECTORS


    1. Turn the engine switch off.

    2. Check that the connectors are properly connected to the telephone transceiver assembly and instrument panel integration antenna assembly (GPS antenna) connector.

      OK
      Connectors are properly connected.
      Result
      Proceed to
      OK
      NG

    NG

    CONNECT CONNECTORS CORRECTLY

    OK

  2. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Telematics > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK FOR DTC


    1. Check for DTCs.

      Click here


      Body Electrical > Telematics > Trouble Codes
      OK
      DTCs B15C0 and B15C1 are not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  4. CHECK CONNECTOR CONDITION


    1. Turn the engine switch off.

    2. Disconnect the telephone transceiver assembly (GPS antenna) connector.

      A01VSDNC02
      *a

      Component without harness connected

      (Telephone Transceiver Assembly)

      		 *b GPS Antenna

    3. Check that the connector pins are not bent.

      OK
      Connector pins are not bent.
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE INSTRUMENT PANEL INTEGRATION ANTENNA ASSEMBLY

    OK

  5. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Telematics > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  6. CHECK FOR DTC


    1. Check for DTCs.

      Click here


      Body Electrical > Telematics > Trouble Codes
      OK
      DTCs B15C0 and B15C1 are not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  7. REPLACE INSTRUMENT PANEL INTEGRATION ANTENNA ASSEMBLY


    1. Temporarily replace the instrument panel integration antenna assembly with a new or known good one.

      Tech Tips

      Refer to Service Bulletin.

      Result
      Proceed to
      NEXT

    NEXT

  8. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > Telematics > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  9. CHECK FOR DTC


    1. Check for DTCs.

      Click here


      Body Electrical > Telematics > Trouble Codes
      OK
      DTCs B15C0 and B15C1 are not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (INSTRUMENT PANEL INTEGRATION ANTENNA ASSEMBLY WAS DEFECTIVE)

    NG

    REPLACE TELEPHONE TRANSCEIVER ASSEMBLY