AutoCodes – Hummer – C0244 Hummer

C0244 Hummer Code - Pulse Width Modulated Delivered Torque

Quick Answer

The Electronic Brake Control Module (EBCM) and the Powertrain Control Module (PCM) simultaneously control the Traction Control System (TCS). 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: C0244 Hummer indicates Pulse Width Modulated Delivered Torque.
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 4,066

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 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0244 Hummer Description

The Electronic Brake Control Module (EBCM) and the Powertrain Control Module (PCM) simultaneously control the Traction Control System (TCS). The PCM sends a Delivered Torque message via a Pulse Width Modulated (PWM) signal to the EBCM. The duty cycle of the signal is used to determine how much engine torque the PCM is delivering.

OBDII Code C0244 Hummer - Pulse Width Modulated Delivered Torque - AutoCodes.com — C0244 Hummer Code - Pulse Width Modulated Delivered Torque

What does this mean?

What are the Possible Causes of the DTC C0244 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
Faulty Powertrain Control Module (PCM)

How to Fix the DTC C0244 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 C0244 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.

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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 C0244 Hummer Code

1. What are the common symptoms of OBDII code C0244 on a Hummer?

- Common symptoms include difficulty accelerating, reduced engine power, and the vehicle going into limp mode.

2. What does OBDII code C0244 on a Hummer indicate?

- This code indicates an issue with the Pulse Width Modulated Delivered Torque system, which controls the torque delivered by the engine.

3. What are the possible causes of OBDII code C0244 on a Hummer?

- Possible causes include a faulty torque control module, wiring issues, sensor malfunctions, or a problem with the torque actuation system.

4. How can I diagnose OBDII code C0244 on my Hummer?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the code, checking for any related codes, and conducting a thorough inspection of the torque control system components.

5. Can I continue driving my Hummer with OBDII code C0244?

- It is not recommended to continue driving your vehicle with this code as it can lead to further damage and safety issues. It's best to address the underlying problem promptly.

6. How can I repair OBDII code C0244 on my Hummer?

- Repairing this code may involve replacing the torque control module, repairing any damaged wiring, replacing faulty sensors, or addressing issues with the torque actuation system.

7. Is it possible to clear OBDII code C0244 on a Hummer without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear if the underlying problem is not resolved. It's essential to address the root cause of the issue for a permanent fix.

8. Can a DIY enthusiast fix OBDII code C0244 on a Hummer?

- Depending on your experience and tools, some DIY enthusiasts may be able to diagnose and repair this code. However, complex issues may require professional help.

9. How much does it cost to fix OBDII code C0244 on a Hummer?

- The cost of fixing this code can vary depending on the underlying issue, parts needed, and labor costs. It's recommended to get a diagnostic and repair estimate from a qualified mechanic.

10. How can I prevent OBDII code C0244 from appearing on my Hummer in the future?

- Regular maintenance, such as checking and replacing worn components, ensuring proper wiring connections, and addressing any issues promptly, can help prevent this code from reoccurring.