Dtc C1A46 Yaw Rate Sensor

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Park Assist Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM)

CHECK FOR DTC

DTC C1A46 Yaw Rate Sensor


DESCRIPTION

The blind spot monitor sensor receives yaw rate signals from the yaw rate and acceleration sensor via CAN communication.

DTC No.
DTC Detection Condition
Trouble Area
C1A46
A fail flag is transmitted from the yaw rate and acceleration sensor
  1. Vehicle stability control system
  2. Blind spot monitor sensor LH
  3. Blind spot monitor sensor RH

INSPECTION PROCEDURE

NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (steering pad switch assembly [multi-function switch]) is on.
1.CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM)

  1. Check for vehicle stability control system DTCs (Click here).

    OK:
    Vehicle stability control system DTCs are not output.


NG
GO TO VEHICLE STABILITY CONTROL SYSTEM (Click here)
OK


2.CHECK FOR DTC

  1. Clear the DTCs (Click here).

  1. Recheck for DTCs and check if the same DTC is output again.

    Result
    Result
    		Proceed to
    No DTCs are output.
    		A
    DTC C1A46 is output ("Blind Spot Monitor Master").
    		B
    DTC C1A46 is output ("Blind Spot Monitor Slave").
    		C



B
REPLACE BLIND SPOT MONITOR SENSOR LH (Click here)

C
REPLACE BLIND SPOT MONITOR SENSOR RH (Click here)
A

USE SIMULATION METHOD TO CHECK (Click here)