TELEMATICS SYSTEM, Diagnostic DTC:B1583

DTC Code DTC Name
B1583 GPS Signal Unreceived

DESCRIPTION

This DTC is stored when GNSS satellite signals is not received for 30 km.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1583 GPS Signal Unreceived GNSS signals are not received for 30 km.

  • Telematics transceiver

  • Roof antenna pole sub-assembly

  • No. 1 amplifier antenna assembly

  • Antenna cord sub-assembly

  • Telephone antenna cord sub-assembly

  • No. 2 antenna cord sub-assembly

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 Registration for Telematics System.

Click here

PROCEDURE


  1. MOVE VEHICLE


    1. If the vehicle is outside the communication service area, move the vehicle into a communication service area, wait for a while and perform the operation again.

      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK DTC


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON and wait for 10 seconds.

    4. Turn the GTS on.

    5. Check for DTCs and check that no DTCs are output.

      Click here


      Body Electrical > Telematics > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  3. CHECK OPTIONAL COMPONENTS


    1. Check if any optional components that may decrease reception capacity, such as sunshade film or a telephone antenna, are installed.

      Result
      Result Proceed to
      Optional components are not installed A
      Optional components are installed B

      Note

      Do not remove optional components without the permission of the customer.


    B

    REMOVE OPTIONAL COMPONENTS AND CHECK AGAIN (SEE NOTICE ABOVE)

    A

  4. CHECK DTC OUTPUT


    1. Clear the DTCs.

      Click here


      Body Electrical > Navigation System > Clear DTCs

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


      Body Electrical > Navigation System > Trouble Codes
      Result
      Result Proceed to
      No DTCs are output. A
      DTC B1583 is output. B

    A

    END

    B

  5. CHECK ROOF ANTENNA POLE SUB-ASSEMBLY


    1. Check that the roof antenna pole sub-assembly is securely installed.

      Click here

      OK
      The roof antenna pole sub-assembly is installed properly.
      Result
      Proceed to
      OK
      NG

    NG

    CHECK AND REPLACE ROOF ANTENNA POLE SUB-ASSEMBLY Click here

    OK

  6. INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY

    Result
    Proceed to
    OK
    NG

    1. Disconnect the antenna connector from the No. 1 amplifier antenna assembly.

    2. Disconnect the antenna connector from the antenna cord sub-assembly.

    3. B0026KVC02
      *a

      Front view of wire harness connector

      (to No. 1 Amplifier Antenna Assembly)
      *a

      Front view of wire harness connector

      (to Antenna Cord Sub-assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-1 - B-5 Always Below 1 Ω
      A-1a - B-5a Always Below 1 Ω
      A-1 or B-5 - Body ground Always 10 kΩ or higher
      A-1a or B-5a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  7. INSPECT ANTENNA CORD SUB-ASSEMBLY

    Result
    Proceed to
    OK
    NG

    1. Disconnect the antenna connector from the No. 2 antenna cord sub-assembly.

    2. Disconnect the antenna connector from the telematics transceiver.

    3. B00249HC01
      *a

      Front view of wire harness connector

      (to No. 2 Antenna Cord Sub-assembly)
      *b

      Front view of wire harness connector

      (to Telematics Transceiver)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      C-2 - D-1 (ANT2) Always Below 1 Ω
      C-2a - D-1a Always Below 1 Ω
      C-2 or D-1 (ANT2) - Body ground Always 10 kΩ or higher
      C-2a or D-1a - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE ANTENNA CORD SUB-ASSEMBLY Click here

    OK

  8. CHECK NO. 1 AMPLIFIER ANTENNA ASSEMBLY


    1. Replace the No. 1 amplifier antenna assembly with a new or known good one.

      Click here

    2. Clear the DTCs.

      Click here


      Body Electrical > Telematics > Clear DTCs

    3. Recheck for DTCs and check that no DTCs are output.


      Body Electrical > Telematics > Trouble Codes
      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    END (NO. 1 AMPLIFIER ANTENNA ASSEMBLY IS DEFECTIVE)

    NG

  9. REPLACE TELEMATICS TRANSCEIVER


    1. Replace the telematics transceiver with a new one.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    PERFORM REGISTRATION Click here