AutoCodes – Toyota – B2418 Toyota

B2418 Toyota Code - Headlight Beam Level Control Motor Right Malfunction

Quick Answer

The Headlight Swivel Motor (leveling portion) receives a signal from the Adaptive Front-lighting System (AFS) ECU to operate. Common causes include Faulty Headlight Swivel Motor Right (leveling portion), Headlight Swivel Motor Right harness is open or shorted, Headlight Swivel Motor Right circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B2418 Toyota indicates Headlight Beam Level Control Motor Right Malfunction.
Common causes: Common causes include Faulty Headlight Swivel Motor Right (leveling portion), Headlight Swivel Motor Right harness is open or shorted, Headlight Swivel Motor Right circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,337

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B2418 Toyota Description

The Headlight Swivel Motor (leveling portion) receives a signal from the Adaptive Front-lighting System (AFS) ECU to operate. The AFS ECU receives a signal indicating the operating conditions of the Headlight Swivel Motor (leveling portion).

OBDII Code B2418 Toyota - Headlight Beam Level Control Motor Right Malfunction - AutoCodes.com — B2418 Toyota Code - Headlight Beam Level Control Motor Right Malfunction

What does this mean?

What are the Possible Causes of the DTC B2418 Toyota?

Faulty Headlight Swivel Motor Right (leveling portion)
Headlight Swivel Motor Right harness is open or shorted
Headlight Swivel Motor Right circuit poor electrical connection
Faulty Adaptive Front-lighting System (AFS) ECU

How to Fix the DTC B2418 Toyota?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2418 Toyota code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2418 Toyota code?

Need more information on how to fix the B2418 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2418 Toyota code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2418 Toyota Code

1. What are common symptoms of OBDII code B2418 Toyota (Headlight Beam Level Control Motor Right Malfunction)?

- Common symptoms include improper headlight beam adjustment, headlight aiming issues, and possibly a warning light on the dashboard.

2. What are the possible causes of OBDII code B2418 Toyota?

- The code B2418 can be triggered by a malfunction in the headlight beam level control motor on the right side, wiring issues, or a faulty control module.

3. How can I diagnose the cause of OBDII code B2418 Toyota?

- Diagnosis typically involves checking the wiring harness for any damage, testing the headlight beam level control motor, and using a diagnostic scan tool to analyze the system.

4. Can I still drive my vehicle with OBDII code B2418 Toyota?

- It is not recommended to drive with this code active, as it can affect the proper function of your headlights and compromise your visibility on the road.

5. How can I repair OBDII code B2418 Toyota?

- Repairing this code may involve replacing the headlight beam level control motor on the right side, repairing any damaged wiring, or resetting the control module.

6. Is it possible to reset OBDII code B2418 Toyota without fixing the issue?

- It is not recommended to reset the code without addressing the underlying problem, as it may lead to recurring issues with your headlight beam level control system.

7. Are there any tips to prevent OBDII code B2418 Toyota from recurring?

- Regularly inspecting and maintaining your headlights, ensuring proper electrical connections, and addressing any warning signs promptly can help prevent the code from reoccurring.

8. Can extreme weather conditions cause OBDII code B2418 Toyota to trigger?

- Yes, extreme weather conditions such as heavy rain or snow can potentially damage the headlight beam level control motor or wiring, leading to the code being triggered.

9. How much does it typically cost to repair OBDII code B2418 Toyota?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from a few hundred to a thousand dollars, including parts and labor.

10. Is it necessary to take my vehicle to a professional mechanic for OBDII code B2418 Toyota repair?

- While some DIY enthusiasts may attempt the repair, it is recommended to take your vehicle to a qualified mechanic with experience in diagnosing and fixing headlight beam level control system issues.