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. DTC Detection Condition Trouble Area
B1583 GNSS signals are not received for 30 km.

  • Telematics transceiver

  • Telephone antenna assembly

  • Wire harness or connector

INSPECTION PROCEDURE

Note

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.


    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 20 seconds.

    4. Turn the GTS on.

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

      OK
      No DTCs are output.

    NG

    CHECK OPTIONAL COMPONENTS Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  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

    REPLACE OPTIONAL COMPONENTS

    A

  4. CHECK DTC OUTPUT


    1. Clear the DTCs Click here.

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

      Result
      Result Proceed to
      No DTCs are output. A
      DTC B1583 is output. (w/ Navigation System) B
      DTC B1583 is output. (w/o Navigation System) C

    B

    CHECK HARNESS AND CONNECTOR Click here

    C

    CHECK HARNESS AND CONNECTOR Click here

    A

    END

  5. CHECK HARNESS AND CONNECTOR

    Click here


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. INSPECT ANTENNA DIVIDER

    Click here


    NG

    REPLACE ANTENNA DIVIDER Click here

    OK

  7. CHECK HARNESS AND CONNECTOR

    Click here


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  8. REPLACE TELEPHONE ANTENNA ASSEMBLY


    1. Replace the telephone antenna assembly with a new or known good one Click here.

    2. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    NG

    REPLACE TELEMATICS TRANSCEIVER Click here

    OK

    END

  9. REPLACE TELEMATICS TRANSCEIVER


    1. Replace the telematics transceiver with a new one Click here.


    NEXT

    PERFORM REGISTRATION Click here