AutoCodes – Generic – B287E

B287E Code - Left Headlamp Module Circuit Voltage

Quick Answer

This Diagnostic Trouble Code (DTC) will set if the Headlamp Module supply voltage is less than 9.0 volts or above 16 volts for more than 15 seconds. Common causes include Vehicle Charging System, Faulty Headlamp Module, Headlamp Module harness is open or shorted. 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: B287E indicates Left Headlamp Module Circuit Voltage.
Common causes: Common causes include Vehicle Charging System, Faulty Headlamp Module, Headlamp Module harness is open or shorted.
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 769

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 18, 2020

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

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

Code B287E Description

This Diagnostic Trouble Code (DTC) will set if the Headlamp Module supply voltage is less than 9.0 volts or above 16 volts for more than 15 seconds.

OBDII Code B287E - Left Headlamp Module Circuit Voltage - AutoCodes.com — B287E Code - Left Headlamp Module Circuit Voltage

What does this mean?

What are the Possible Causes of the DTC B287E?

Vehicle Charging System
Faulty Headlamp Module
Headlamp Module harness is open or shorted
Headlamp Module circuit poor electrical connection

How to Fix the DTC B287E?

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 does this mean?

Code Tech Notes

B287E-16 LEFT HEADLAMP MODULE CIRCUIT VOLTAGE BELOW THRESHOLD
B287E-17 LEFT HEADLAMP MODULE CIRCUIT VOLTAGE ABOVE THRESHOLD

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B287E 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 B287E code?

Need more information on how to fix the B287E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B287E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B287E Chrysler — Left Headlamp Module Circuit Voltage
B287E Dodge — Left Headlamp Module Circuit Voltage
B287E Jeep — Left Headlamp Module Circuit Voltage
B287E RAM — Left Headlamp Module Circuit Voltage

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 B287E Code

1. What are the common symptoms of OBDII code B287E (Left Headlamp Module Circuit Voltage)?

- Common symptoms include a malfunctioning left headlamp, dim or flickering headlight, or complete headlight failure.

2. What are the possible causes of OBDII code B287E?

- The code B287E can be caused by issues such as a faulty headlamp module, damaged wiring or connectors, or a problem with the vehicle's electrical system.

3. How can I diagnose the OBDII code B287E?

- Diagnosing code B287E involves inspecting the left headlamp module, checking the wiring and connectors for damage, and using a diagnostic scan tool to analyze the voltage readings.

4. What are some repair tips for fixing OBDII code B287E?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing the left headlamp module if necessary, and resetting the trouble code using a scan tool.

5. Can I drive my vehicle with OBDII code B287E?

- It is not recommended to drive your vehicle with code B287E as it may affect the performance of the headlamp and compromise visibility, especially at night.

6. How much does it typically cost to repair OBDII code B287E?

- The cost of repairing code B287E can vary depending on the extent of the damage, but it may range from $100 to $300 for parts and labor.

7. Will resetting the trouble code clear OBDII code B287E permanently?

- Resetting the trouble code may temporarily clear code B287E, but if the underlying issue is not addressed, the code is likely to reappear.

8. Can a DIY enthusiast fix OBDII code B287E at home?

- DIY enthusiasts with automotive repair experience may be able to diagnose and repair code B287E at home, especially if they have the necessary tools and resources.

9. Is it safe to continue driving my vehicle if I have not fixed OBDII code B287E?

- It is not advisable to drive your vehicle with unresolved code B287E, as it may lead to further electrical problems and compromise your safety on the road.

10. How can I prevent OBDII code B287E from recurring in the future?

- To prevent code B287E from recurring, it is essential to perform regular maintenance checks, inspect the headlamp system, and address any electrical issues promptly.