NAVIGATION SYSTEM(except Sedan), Diagnostic DTC:B15C0 and 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

  • No. 1 navigation antenna cord sub-assembly

  • Navigation antenna assembly

  • Navigation ECU

B15C1

Open in GPS Antenna

Error of the power source to the navigation antenna

  • No. 1 navigation antenna cord sub-assembly

  • Navigation antenna assembly

  • Navigation ECU

PROCEDURE

  1. REPLACE NO. 1 NAVIGATION ANTENNA CORD SUB-ASSEMBLY

    1. Replace the No. 1 navigation antenna cord sub-assembly.

      Click here

    2. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

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

      Body Electrical > Navigation System > Trouble Codes

      OK

      No DTCs are output.

    Result

    Proceed to

    OK

    NG
    OK

    END

    NG

  2. REPLACE NAVIGATION ANTENNA ASSEMBLY

    1. Replace the navigation antenna assembly.

      Click here

    2. Clear the DTCs.

      Click here

      Body Electrical > Navigation System > Clear DTCs

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

      Body Electrical > Navigation System > Trouble Codes

      OK

      No DTCs are output.

    Result

    Proceed to

    OK

    NG
    OK

    END

    NG

    REPLACE NAVIGATION ECU

    Click here