Home Vehicle Exterior Lighting (ext) LIGHTING SYSTEM
Last Modified: 11-27-2007 1.6 C
Service Category: Vehicle Exterior Section: Lighting (ext)
Model Year: 2008 Model: LX570 Doc ID: RM0000011SV00WX
Title: LIGHTING (EXT): LIGHTING SYSTEM: DESCRIPTION (2008 LX570)

DTC

B2414

Steering Position Sensor Malfunction

DESCRIPTION

The AFS ECU receives signals indicating the steering angle from the steering angle sensor using CAN communication.

DTC Code

DTC Detection Condition

Trouble Area

B2414

Malfunction in the steering angle sensor.

  • Steering angle sensor
  • AFS ECU

WIRING DIAGRAM



INSPECTION PROCEDURE

NOTICE:

First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this symptom.

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs LIGHTING (EXT): LIGHTING SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(b) Check for DTCs LIGHTING (EXT): LIGHTING SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

OK:

DTC B2414 output does not occur.

OK

2.

REPLACE STEERING ANGLE SENSOR

(a) Temporarily replace the steering angle sensor with a new or normally functioning one BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: STEERING ANGLE SENSOR: REMOVAL (2008 LX570)+ .

NEXT

3.

CHECK FOR DTC

(a) Clear the DTCs LIGHTING (EXT): LIGHTING SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

(b) Recheck for DTCs LIGHTING (EXT): LIGHTING SYSTEM: DTC CHECK / CLEAR (2008 LX570) .

OK:

DTC B2414 output does not reoccur.

OK