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. DTC Detection Condition Trouble Area
B15C0 Navigation antenna error

  • Wire harness

  • Navigation antenna assembly

  • Display and navigation module display
B15C1 Error of the power source to the navigation antenna

INSPECTION PROCEDURE

Note

When replacing the display and navigation module display, perform vehicle contract setting (w/ G-BOOK system) Click here.

PROCEDURE


  1. CHECK CONNECTION OF ANTENNA CABLE


    1. Check if the navigation antenna cable is securely connected to the display and navigation module display.

      OK
      Navigation antenna cable is securely connected.

    NG

    SECURELY CONNECT NAVIGATION ANTENNA CABLE

    OK

  2. REPLACE NAVIGATION ANTENNA ASSMBLY


    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.

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

        OK
        No DTCs are output.

    NG

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here

    OK

    END