AutoCodes – Hummer – C0272 Hummer

C0272 Hummer 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: C0272 Hummer 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.

Save to My Repairs My Repairs

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

Code Popularity 1,485

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
Add Comment

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

Code C0272 Hummer Description

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

OBDII Code C0272 Hummer - Electronic Brake Control Module Malfunction - AutoCodes.com — C0272 Hummer Code - Electronic Brake Control Module Malfunction

What does this mean?

What are the Possible Causes of the DTC C0272 Hummer?

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 C0272 Hummer?

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 C0272 Hummer 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 C0272 Hummer code?

Need more information on how to fix the C0272 Hummer code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0272 Hummer 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 C0272 Hummer Code

1. What are the common symptoms of OBDII code C0272 in a Hummer?

- Common symptoms include the illumination of the ABS warning light on the dashboard, decreased braking performance, and potential loss of traction control.

2. What does the OBDII code C0272 indicate in a Hummer?

- OBDII code C0272 indicates a malfunction in the Electronic Brake Control Module (EBCM) of the vehicle.

3. What are the possible causes of the Electronic Brake Control Module malfunction in a Hummer?

- Possible causes include damaged wiring or connectors, a faulty EBCM, sensor issues, or problems with the brake system's hydraulic unit.

4. How can I diagnose the Electronic Brake Control Module malfunction in my Hummer?

- Diagnosing the issue typically involves using an OBDII scanner to read the trouble codes, conducting a visual inspection of the wiring and connectors, and performing a brake system evaluation.

5. Can I still drive my Hummer with OBDII code C0272 present?

- It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the ABS system and compromise overall braking performance.

6. How can I repair OBDII code C0272 in my Hummer?

- Repair options may include repairing or replacing damaged wiring, connectors, or sensors, recalibrating the EBCM, or replacing the Electronic Brake Control Module altogether.

7. Is it possible to reset OBDII code C0272 in a Hummer?

- While you can attempt to clear the trouble code with an OBDII scanner, it is crucial to address the underlying issue causing the malfunction to prevent the code from reoccurring.

8. Will OBDII code C0272 cause my Hummer to fail an emissions test?

- The presence of this code may not directly cause your Hummer to fail an emissions test, but it indicates a malfunction that should be addressed to ensure the vehicle's safety and performance.

9. How much does it typically cost to repair OBDII code C0272 in a Hummer?

- The cost of repairs can vary depending on the specific cause of the Electronic Brake Control Module malfunction, but it may range from a few hundred to a couple of thousand dollars.

10. Can I prevent OBDII code C0272 from occurring in my Hummer?

- Regular maintenance of the brake system, including checking for any signs of wear or damage, can help prevent issues that may lead to the Electronic Brake Control Module malfunction indicated by OBDII code C0272.