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 malfunction

  • Navigation antenna assembly

  • Navigation receiver assembly
B15C1 Navigation antenna power source malfunction

INSPECTION PROCEDURE

Note

Check that the navigation antenna assembly cable is properly installed and does not have any sharp bends, pinching or loose connections before performing the following inspection procedure Click here.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

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

      OK
      No DTCs are output.

    NG

    INSPECT NAVIGATION ANTENNA ASSEMBLY Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  2. INSPECT NAVIGATION ANTENNA ASSEMBLY


    1. Remove the navigation antenna assembly (for TMMK Made) Click here.

      Remove the navigation antenna assembly (for TMC Made) Click here.

    2. B000KJXE01
      Text in Illustration
      *a

      Component without harness connected

      (Navigation Antenna Assembly)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 1a Always 50 to 500 Ω
      Result
      Result Proceed to
      OK (for TMMK Made) A
      OK (for TMC Made) B
      NG (for TMMK Made) C
      NG (for TMC Made) D

    B

    REPLACE NAVIGATION RECEIVER ASSEMBLY (for TMC Made) Click here

    C

    REPLACE NAVIGATION ANTENNA ASSEMBLY (for TMMK Made) Click here

    D

    REPLACE NAVIGATION ANTENNA ASSEMBLY (for TMC Made) Click here

    A

    REPLACE NAVIGATION RECEIVER ASSEMBLY (for TMMK Made) Click here