LIGHTING SYSTEM(for LED Headlight), Diagnostic DTC:B2417, B2418

DTC Code DTC Name
B2417 Headlight Beam Level Control Motor LH Malfunction
B2418 Headlight Beam Level Control Motor RH Malfunction

DESCRIPTION

The headlight leveling motor receives a signal from the No. 1 headlight ECU sub-assembly to operate. The No. 1 headlight ECU sub-assembly receives a signal indicating the operating conditions of the headlight leveling motor. The No. 1 headlight ECU sub-assembly LH stores DTC B2417 and B2418.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Note
B2417 Headlight Beam Level Control Motor LH Malfunction Malfunction in headlight leveling motor LH Headlight leveling motor LH No. 1 headlight ECU sub-assembly LH -
B2418 Headlight Beam Level Control Motor RH Malfunction Malfunction in headlight leveling motor RH Headlight leveling motor RH No. 1 headlight ECU sub-assembly LH -

WIRING DIAGRAM

B001E6NE01

PROCEDURE


  1. CHECK FOR DTC


    1. Clear the DTCs.

      Click here

    2. Turn the ignition switch to ON.

    3. Check for DTCs.

      Click here

      OK
      DTC B2417 and B2418 are not output.
      Result
      Result Proceed to
      OK A
      NG (DTC B2417 is output) B
      NG (DTC B2418 is output) C

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    REPLACE HEADLIGHT LEVELING MOTOR LH Click here

    C

    REPLACE HEADLIGHT LEVELING MOTOR RH Click here