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

  • Antenna divider

  • No. 1 amplifier antenna assembly

  • No. 3 antenna cord sub-assembly

  • Harness or connector

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 power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG) and wait for 20 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. INSPECT NO. 3 ANTENNA CORD SUB-ASSEMBLY

    Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY

    Click here

    OK

  6. CHECK HARNESS AND CONNECTOR (NO. 3 ANTENNA CORD SUB-ASSEMBLY - ANTENNA DIVIDER)

    Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  7. INSPECT ANTENNA DIVIDER

    Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE ANTENNA DIVIDER

    Click here

    OK

  8. CHECK HARNESS AND CONNECTOR (ANTENNA DIVIDER - TELEMATICS TRANSCEIVER)

    Click here

    Result

    Proceed to

    OK

    NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  9. REPLACE 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

  10. REPLACE TELEMATICS TRANSCEIVER

    1. Replace the telematics transceiver with a new one.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

    PERFORM REGISTRATION

    Click here