LIGHTING SYSTEM, Diagnostic DTC:B2414

DTC Code DTC Name
B2414 Steering Position Sensor Malfunction

DESCRIPTION

The headlight ECU sub-assembly LH receives signals indicating direction and amount the steering is turned 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

  • Headlight ECU sub-assembly LH

WIRING DIAGRAM

B002BY5E09
*1 Steering Angle Sensor
*2 Headlight ECU Sub-assembly LH
*3 CAN Communication Line

CAUTION / NOTICE / HINT

Note


  • Perform the communication function inspections in Diagnosis System to confirm that there are no CAN communication malfunctions before performing the following procedure.


  • If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH Click here.

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs Click here.


    NEXT

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      OK
      DTC B2414 is not output.

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  3. REPLACE STEERING ANGLE SENSOR


    1. Replace the steering angle sensor with a new or known good one Click here.

    2. Check for DTCs Click here.

      OK
      DTC B2414 is not output.

    OK

    END (STEERING ANGLE SENSOR WAS DEFECTIVE)

    NG

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH Click here