LIGHTING SYSTEM, Diagnostic DTC:B2414

DTC Code DTC Name
B2414 Steering Position Sensor Malfunction

DESCRIPTION

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

DTC Code DTC Detection Condition Trouble Area
B2414 A malfunction in the steering angle sensor.

  • Steering angle sensor

  • Headlight swivel ECU assembly

WIRING DIAGRAM

A004O78E25
*1 Steering Angle Sensor
*2 Headlight Swivel ECU Assembly
*3 CAN Communication Line

CAUTION / NOTICE / HINT

Note

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


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      OK
      DTC B2414 output does not occur.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  2. REPLACE STEERING ANGLE SENSOR


    1. Temporarily replace the steering angle sensor with a new or normally functioning one Click here.


    NEXT

  3. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Recheck for DTCs Click here.

      OK
      DTC B2414 output does not reoccur.

    OK

    END (STEERING ANGLE SENSOR IS DEFECTIVE)

    NG

    REPLACE HEADLIGHT SWIVEL ECU ASSEMBLY Click here