LIGHTING SYSTEM, Diagnostic DTC:B241D

DTC Code DTC Name
B241D DRS System

DESCRIPTION

The headlight ECU sub-assembly LH receives DRS control signals from the rear steering control ECU via CAN communication and performs light control.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Note
B241D DRS System

    Detection condition:

  • Engine switch on (IG)


    Malfunction status:

  • DRS control malfunction signals are continuously received from the rear steering control ECU


    Malfunction duration:

  • 10 seconds or more

 Dynamic rear steering system Headlight ECU sub-assembly LH w/ Rear Dynamic Steering System

WIRING DIAGRAM

B006GDEE11
*1 Rear Steering Control ECU
*2 Headlight ECU Sub-assembly LH
*3 CAN Communication Line

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here


      Body Electrical > AFS > Clear DTCs

    2. Turn the engine switch on (IG) and wait for at least 10 seconds or more.

    3. Check for DTCs.

      Click here


      Body Electrical > AFS > Trouble Codes
      OK
      DTC B241D is not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    GO TO DYNAMIC REAR STEERING SYSTEM Click here