NAVIGATION SYSTEM (for Navigation Receiver Type), 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

  • Navigation antenna cord

  • Navigation antenna assembly

  • Navigation ECU sub-assembly
B15C1 Error of the power source to the navigation antenna

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK CONNECTION OF NAVIGATION ANTENNA CORD


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

      OK
      Navigation antenna cord is securely connected.

    NG

    SECURELY CONNECT NAVIGATION ANTENNA CORD

    OK

  2. REPLACE 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.

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

        OK
        No DTCs are output.

    NG

    REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here

    OK

    END