DTC B2412: Headlight Swivel Motor LH; DTC B2413: Headlight Swivel Motor RH; DTC B2417: Headlight Beam Level Control Motor LH; DTC B2418: Headlight Beam Level Control Motor RH [02/2019 - 12/2021]: Description
WARNING: This page is about a different car, the 2021 Toyota RAV4, 2020 Toyota RAV4, and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The headlight ECU sub-assembly LH sends automatic headlight beam level control signals to each headlight swivel and leveling motor via LIN communication.
Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication.
The headlight swivel and leveling motor operates according to power supplied and automatic headlight beam level control signals from its respective headlight ECU sub-assembly and sends its operating state to the headlight ECU sub-assembly.
The headlight ECU sub-assembly LH stores a DTC if it detects that a headlight swivel and leveling motor is malfunctioning.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
|---|---|---|---|---|
| B2412 | Headlight Swivel Motor LH | Detection condition:
Malfunction status:
Malfunction duration:
|
Headlight unit assembly LH | AFS |
| B2413 | Headlight Swivel Motor RH | Detection condition:
Malfunction status:
Malfunction duration:
|
Headlight unit assembly RH | AFS |
| B2417 | Headlight Beam Level Control Motor LH | Detection condition:
Malfunction status:
Malfunction duration:
|
Headlight unit assembly LH | AFS |
| B2418 | Headlight Beam Level Control Motor RH | Detection condition:
Malfunction status:
Malfunction duration:
|
Headlight unit assembly RH | AFS |