Toyota 4Runner Quiz
Audio / Visual / Telematics

GPS Antenna Connection Malfunction(short) (B15C0,B15C1)

In this manual: Audio / Visual / Telematics
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
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
  • Radio and display receiver assembly

B15C1

Error of the power source to the navigation antenna
PROCEDURE

  1. CHECK DTC

(a) Clear the DTCs (See page ).


(b) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.


OK

USE SIMULATION METHOD TO CHECK
NG

  1. CHECK CONNECTION OF NAVIGATION ANTENNA CORD

(a) Check if the navigation antenna cord is securely connected to the radio and display receiver assembly.

OK:

Navigation antenna cord is securely connected.


NG

SECURELY CONNECT NAVIGATION ANTENNA CORD
OK

  1. INSPECT NAVIGATION ANTENNA ASSEMBLY

(a) Remove the navigation antenna assembly (See page ).


(b) Inspect the navigation antenna assembly (See page ).



OK

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

NG

REPLACE NAVIGATION ANTENNA ASSEMBLY

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