Dtc B15C0 Short In Gps Antenna


DESCRIPTION

INSPECTION PROCEDURE

CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY

CHECK NAVIGATION ANTENNA ASSEMBLY

DTC B15C0 Short in GPS Antenna

DTC B15C1 Open in GPS Antenna


DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly.

DTC Code
DTC Detection Condition
Trouble Area
B15C0
Navigation antenna error
  1. Navigation antenna assembly
  2. Navigation ECU
B15C1
Error of the power source to the navigation antenna

INSPECTION PROCEDURE

1.CHECK CONNECTION OF NAVIGATION ANTENNA ASSEMBLY

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

    OK:
    Navigation antenna assembly is securely connected.


NG
SECURELY CONNECT NAVIGATION ANTENNA ASSEMBLY
OK


2.CHECK NAVIGATION ANTENNA ASSEMBLY

  1. Replace the navigation antenna assembly with a known good one (LandCruiser RM000000VF603MX.html).

  1. Check for DTCs (LandCruiser RM0000011BU0W8X.html).

    OK:
    No DTCs are output.


NG
REPLACE NAVIGATION ECU (LandCruiser RM000004OAH00PX.html)
OK

END (NAVIGATION ANTENNA ASSEMBLY IS DEFECTIVE)