LIGHTING SYSTEM, Diagnostic DTC:B2414

DTC Code DTC Name
B2414 Steering Position Sensor Malfunction

DESCRIPTION

The headlight control computer assembly LH receives signals indicating direction and amount the steering is turned from the steering sensor using CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2414 Steering Position Sensor Malfunction Malfunction in steering sensor

  • Spiral cable with sensor sub-assembly (steering sensor)

  • Headlight control computer assembly LH

WIRING DIAGRAM

B002EN0E01
*1 Spiral Cable with Sensor Sub-assembly (Steering Sensor)
*2 headlight control computer 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 control computer assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight control computer assembly LH.

    Click here

PROCEDURE


  1. CLEAR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > AFS > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK FOR SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY (STEERING SENSOR)


    1. Check for DTCs.

      Click here


      Body Electrical > AFS > Trouble Codes
      OK
      DTC B2414 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

  3. REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY (STEERING SENSOR)


    1. Replace the spiral cable with sensor sub-assembly (steering sensor) with a new or known good one.

      Click here

    2. Check for DTCs.

      Click here


      Body Electrical > AFS > Trouble Codes
      OK
      DTC B2414 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    END (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY (STEERING SENSOR) WAS DEFECTIVE)

    NG

    REPLACE HEADLIGHT CONTROL COMPUTER ASSEMBLY LH Click here