LIGHTING SYSTEM(w/ Automatic Headlight Beam Level Control System), Diagnostic DTC:B2415

DTC Code DTC Name
B2415 Vehicle Speed Sensor

DESCRIPTION

The headlight ECU sub-assembly LH receives speed signals from the skid control ECU (brake actuator assembly) via CAN communication and performs light control.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
B2415 Vehicle Speed Sensor

    Detection condition:

  • The ignition switch is ON.


    Malfunction status:

  • Wheel speed sensor invalid signals are continuously received from the skid control ECU (brake actuator assembly)


    Malfunction duration:

  • 10 seconds or more

 Vehicle stability control system Headlight ECU sub-assembly LH

WIRING DIAGRAM

B006ZD5E10
*1 Skid Control ECU (Brake Actuator Assembly)
*2 Headlight ECU Sub-assembly LH
*3 CAN communication Line

PROCEDURE


  1. CLEAR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

    5. Clear the DTCs.


      Body Electrical > HL AutoLeveling > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK FOR DTC


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Wait 10 seconds or more.

    4. Turn the GTS on.

    5. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

    6. Check for DTCs.


      Body Electrical > HL AutoLeveling > Trouble Codes
      OK
      DTC B2415 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO VEHICLE STABILITY CONTROL SYSTEM Click here