LIGHTING SYSTEM, Diagnostic DTC:B2414

DTC Code DTC Name
B2414 Steering Position Sensor Malfunction

DESCRIPTION

The AFS ECU (headlight swivel ECU assembly) receives signals indicating the swerve-angle from the steering angle sensor (spiral cable sub-assembly) using CAN communication.

DTC No. DTC Detection Condition Trouble Area
B2414 Malfunction in steering angle sensor

  • Steering angle sensor (spiral cable sub-assembly)

  • AFS ECU (headlight swivel ECU assembly)

WIRING DIAGRAM

A01NEXAE01

INSPECTION PROCEDURE

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 is not output.

    NG

    REPLACE STEERING ANGLE SENSOR (SPIRAL CABLE SUB-ASSEMBLY) Click here

    OK

    USE SIMULATION METHOD TO CHECK Click here

  2. REPLACE STEERING ANGLE SENSOR (SPIRAL CABLE SUB-ASSEMBLY)


    1. Temporarily replace the steering angle sensor (spiral cable sub-assembly) 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 is not output.

    NG

    REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY) Click here

    OK

    END