AutoCodes – Buick – C0267 Buick

C0267 Buick Code - Low Brake Fluid Indicated

Quick Answer

The brake fluid level switch monitors the level of the brake fluid in the brake fluid reservoir. Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level Switch 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: C0267 Buick indicates Low Brake Fluid Indicated.
Common causes: Common causes include Faulty Brake Fluid Level Switch, Brake Fluid Level Switch harness is open or shorted, Brake Fluid Level Switch 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 7,232

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 Jul 04, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0267 Buick Description

The brake fluid level switch monitors the level of the brake fluid in the brake fluid reservoir. When the Electronic Brake Control Module (EBCM) sees a low brake fluid level, the Diagnostic Trouble Code (DTC) is set.

OBDII Code C0267 Buick - Low Brake Fluid Indicated - AutoCodes.com — C0267 Buick Code - Low Brake Fluid Indicated

What does this mean?

What are the Possible Causes of the DTC C0267 Buick?

Faulty Brake Fluid Level Switch
Brake Fluid Level Switch harness is open or shorted
Brake Fluid Level Switch circuit poor electrical connection
Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C0267 Buick?

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 C0267 Buick 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 C0267 Buick code?

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Need Help with the Code?

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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 C0267 Buick Code

1. What does the OBDII code C0267 mean on a Buick?

The code C0267 indicates "Low Brake Fluid Indicated," meaning the brake fluid level sensor has detected a low fluid level in the brake reservoir or a related issue.

2. What are common symptoms of code C0267 in a Buick?

Typical symptoms include the brake warning light staying on, reduced braking performance, spongy brake pedal feel, or a possible ABS malfunction.

3. What causes the C0267 code to appear?

The most common causes are low brake fluid, a faulty brake fluid level sensor, a leak in the brake system, or wiring issues related to the sensor.

4. Can I drive my Buick with the C0267 code?

Itâ€™s not recommended to drive with this code since it often indicates a potential brake system issue, which could compromise your safety.

5. How do I fix the C0267 code on a Buick?

Start by checking and refilling the brake fluid if itâ€™s low. Inspect the brake fluid level sensor, wiring, and connectors for damage. Repair or replace faulty components as needed.

6. How do I know if the brake fluid level sensor is the issue for code C0267?

You can test the sensor using a multimeter to check for proper functionality and continuity. If it fails the test, it may need replacement.

7. What tools are needed to diagnose the C0267 code?

Youâ€™ll need an OBDII scanner, a multimeter for electrical testing, and possibly basic tools for visual inspections and repairs.

8. Can a dirty or contaminated brake fluid cause the C0267 code?

Yes, dirty or contaminated brake fluid can affect sensor performance and trigger this code. Consider flushing the brake fluid if it appears dirty.

9. How much does it cost to fix code C0267 on a Buick?

The cost depends on the issue. Refilling brake fluid is inexpensive, while replacing a brake fluid level sensor or repairing wiring could cost $50â€“$200 or more, including labor.

10. How do I prevent the C0267 code from coming back?

Regularly check and maintain proper brake fluid levels, inspect the brake system for leaks, and ensure the brake fluid is clean and replaced as per the manufacturerâ€™s recommendations.