SAFETY CONNECT SYSTEM, Diagnostic DTC:B1583

DTC Code DTC Name
B1583 GPS Signal Unreceived

DESCRIPTION

If GPS satellite signals cannot be acquired for 10 consecutive miles, this DTC is set.

DTC No. DTC Detection Condition Trouble Area
B1583 GPS signal is not received for 10 miles

  • Telephone and GPS antenna assembly

  • DCM (Telematics Transceiver)

INSPECTION PROCEDURE

Tech Tips

If either DTC B15C0 or B15C1 is output at the same time as B1583, perform troubleshooting for DTC B15C0 or B15C1 first.

PROCEDURE


  1. CHECK TELEPHONE AND GPS ANTENNA ASSEMBLY


    1. Check that there are no problems with the telephone and GPS antenna assembly.

      OK
      The antenna is not excessively dirty, and there are no objects blocking signal reception.

    NG

    REMOVE FOREIGN MATTER

    OK

  2. REPLACE TELEPHONE AND GPS ANTENNA ASSEMBLY


    1. Replace the telephone and GPS antenna assembly Click here.


    NEXT

  3. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  4. CHECK DTC


    1. Drive the vehicle for at least 15 miles, manual (SOS) switch red indicator will illuminate at approximately 10 miles if problem still exists.

    2. Turn the power switch off.

    3. Connect the Techstream to the DLC3.

    4. Turn the power switch on (IG) and wait for 10 seconds.

    5. Turn the Techstream on.

    6. Perform "Health Check" and check for current DTCs Click here.

      Tech Tips

      Basically, turning the power switch off will clear the current DTC until vehicle is driven about 10 miles again with the issue.

      Result
      Result Proceed to
      DTC B1583 is output A
      DTC B1583 is not output B

    B

    END

    A

  5. REPLACE DCM (TELEMATICS TRANSCEIVER)


    1. Replace the DCM (Telematics Transceiver) Click here.

      Note


      • The power switch must be off.

      • Do not swap the DCM (Telematics Transceiver) with one from another vehicle.


    NEXT

    PERFORM DCM ACTIVATION Click here