AutoCodes – Chevrolet – C0271 Chevrolet

C0271 Chevrolet Code - Electronic Brake Control Module Malfunction

Quick Answer

The Electronic Brake Control Module (EBCM) set the Diagnostic Trouble Code (DTC) when identifies a malfunction within the EBCM. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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: C0271 Chevrolet indicates Electronic Brake Control Module Malfunction.
Common causes: Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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 1,721

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 Jun 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0271 Chevrolet Description

The Electronic Brake Control Module (EBCM) set the Diagnostic Trouble Code (DTC) when identifies a malfunction within the EBCM.

OBDII Code C0271 Chevrolet - Electronic Brake Control Module Malfunction - AutoCodes.com — C0271 Chevrolet Code - Electronic Brake Control Module Malfunction

What does this mean?

What are the Possible Causes of the DTC C0271 Chevrolet?

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

How to Fix the DTC C0271 Chevrolet?

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 C0271 Chevrolet 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 C0271 Chevrolet code?

Need more information on how to fix the C0271 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0271 Chevrolet 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 C0271 Chevrolet Code

1. What are the common symptoms of OBDII code C0271 in a Chevrolet related to the Electronic Brake Control Module malfunction?

- Common symptoms include the illumination of the ABS warning light, traction control light, and potentially a decrease in braking performance.

2. What are some possible causes of the C0271 code in a Chevrolet?

- The C0271 code is often triggered by a malfunction in the Electronic Brake Control Module itself, faulty wheel speed sensors, damaged wiring, or a problem with the hydraulic control unit.

3. How can I diagnose the C0271 code in my Chevrolet?

- Diagnosing the C0271 code typically involves using a scan tool to retrieve the specific fault codes, checking the condition of the wheel speed sensors, inspecting the wiring harness for damage, and testing the Electronic Brake Control Module.

4. Can I still drive my Chevrolet with the C0271 code present?

- While you may still be able to operate the vehicle with the C0271 code, it is recommended to address the issue promptly to ensure the proper functioning of the ABS and traction control systems.

5. How can I repair the Electronic Brake Control Module malfunction causing the C0271 code in my Chevrolet?

- Repairing the Electronic Brake Control Module malfunction may involve reprogramming or replacing the module, addressing any wiring issues, and verifying the functionality of the wheel speed sensors.

6. Is it possible to reset the C0271 code in my Chevrolet without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear if the root cause of the Electronic Brake Control Module malfunction is not addressed.

7. Are there any DIY tips for troubleshooting the C0271 code in a Chevrolet?

- DIY tips include checking for loose or damaged wiring connections, inspecting the wheel speed sensors for debris or damage, and ensuring the brake fluid level is adequate.

8. How much does it typically cost to repair the C0271 code in a Chevrolet at a mechanic or dealership?

- The cost of repairing the C0271 code can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Will fixing the C0271 code in my Chevrolet improve the overall safety and performance of the vehicle?

- Yes, addressing the Electronic Brake Control Module malfunction indicated by the C0271 code is crucial for maintaining the proper function of the ABS and traction control systems, thus enhancing safety and performance.

10. Can a regular maintenance schedule help prevent the occurrence of the C0271 code in a Chevrolet?

- While regular maintenance can help prevent some issues, the C0271 code may still occur due to various factors such as component wear, electrical faults, or environmental conditions.