AutoCodes – Chrysler – B286B Chrysler

B286B Chrysler Code - Left Headlamp Swiveling Position Sensor General Electrical Failure

Quick Answer

The Left and Right Headlamp Swiveling Motors are used to control the horizontal movement of the Front Headlamps. Common causes include Faulty Left Headlamp Swiveling Motor, Left Headlamp Swiveling Motor harness is open or shorted, Left Headlamp Swiveling Motor 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: B286B Chrysler indicates Left Headlamp Swiveling Position Sensor General Electrical Failure.
Common causes: Common causes include Faulty Left Headlamp Swiveling Motor, Left Headlamp Swiveling Motor harness is open or shorted, Left Headlamp Swiveling Motor 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.

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Code Popularity 649

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 Feb 17, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B286B Chrysler Description

The Left and Right Headlamp Swiveling Motors are used to control the horizontal movement of the Front Headlamps. The Adaptive Front Lighting System (AFLS) Module controls these motors via a LIN BUS circuit. The Headlamp Swiveling Motors are integrated into both the Left and Right Headlamp Housings. If a motor is defective, the entire assembly must be replaced. The Diagnostic Trouble Code (DTC) sets when the Adaptive Front Lighting System (AFLS) Module detects an internal failure in the Headlamp Swiveling Motor.

OBDII Code B286B Chrysler - Left Headlamp Swiveling Position Sensor General Electrical Failure - AutoCodes.com — B286B Chrysler Code - Left Headlamp Swiveling Position Sensor General Electrical Failure

What does this mean?

What are the Possible Causes of the DTC B286B Chrysler?

Faulty Left Headlamp Swiveling Motor
Left Headlamp Swiveling Motor harness is open or shorted
Left Headlamp Swiveling Motor circuit poor electrical connection

How to Fix the DTC B286B Chrysler?

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 B286B Chrysler 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.

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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 B286B Chrysler Code

1. What does the OBDII code B286B mean on a Chrysler vehicle?

The B286B code indicates a general electrical failure in the left headlamp swiveling position sensor, which is part of the adaptive headlamp system.

2. What are the common symptoms of the B286B code?

Symptoms include a warning light on the dashboard, malfunctioning adaptive headlights, or the left headlamp failing to swivel or respond correctly.

3. What causes the B286B code to appear?

Common causes include a faulty position sensor, damaged wiring, corroded connectors, or a failure in the adaptive headlamp control module.

4. Can I drive with the B286B code active?

Yes, but the adaptive headlamp system may not function properly, which can reduce visibility at night or while cornering.

5. How do I diagnose the B286B code?

Start by visually inspecting the wiring and connectors around the left headlamp. Use a scan tool to monitor sensor data and confirm if the sensor or module is malfunctioning.

6. How do I fix the B286B code?

Repairs may include replacing the left headlamp swiveling position sensor, repairing damaged wiring, cleaning corroded connectors, or reprogramming the control module.

7. How much does it cost to fix the B286B code?

Repair costs can range from $100 to $500 depending on whether you need to replace the sensor, repair wiring, or address issues in the control module.

8. Can a dead battery cause the B286B code?

A low or dead battery is unlikely to cause this code, but electrical system voltage issues might contribute to sensor or module failures.

9. Does the B286B code reset itself after repairs?

The code may need to be cleared using an OBDII scan tool after repairs are completed and the issue is resolved.

10. What tools are needed to troubleshoot the B286B code?

Youâ€™ll need an OBDII scan tool with advanced diagnostic capabilities, a multimeter to check the wiring, and possibly a repair manual for your Chrysler vehicle.