NAVIGATION SYSTEM(for HDD), 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 navigation antenna assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C0 Short in GPS Antenna Navigation antenna error

  • Navigation antenna cord

  • Navigation antenna assembly

  • Navigation ECU sub-assembly
B15C1 Open in GPS Antenna Error of the power source to the navigation antenna

  • Navigation antenna cord

  • Navigation antenna assembly

  • Navigation ECU sub-assembly

PROCEDURE


  1. CHECK CONNECTION OF NAVIGATION ANTENNA CORD


    1. Check if the navigation antenna cord is securely connected to the navigation ECU sub-assembly.

      Result
      Proceed to
      Navigation antenna cord is securely connected
      Navigation antenna cord is not securely connected

    Navigation antenna cord is not securely connected

    SECURELY CONNECT NAVIGATION ANTENNA CORD

    Navigation antenna cord is securely connected

  2. CHECK NAVIGATION ANTENNA ASSEMBLY


    1. Replace the navigation antenna assembly with a known good one and check if the same DTC is output again.

      Click here


      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.

        Click here


        Body Electrical > Navigation System > Trouble Codes
      Result
      Proceed to
      No DTCs are output
      DTCs are output

    No DTCs are output

    END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)

    DTCs are output

    REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here