AutoCodes – Buick – C0244 Buick

C0244 Buick 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 Buick 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 4,042

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

What does this mean?

What are the Possible Causes of the DTC C0244 Buick?

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 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 C0244 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.

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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 Buick Code

1. What does the OBDII code C0244 mean on a Buick?

C0244 indicates an issue with the Pulse Width Modulated (PWM) Delivered Torque signal, which is used by the Electronic Brake Control Module (EBCM) to manage vehicle stability and traction control.

2. What are the common symptoms of code C0244 on a Buick?

Symptoms may include the ABS or traction control warning light illuminating, reduced traction control or stability system performance, and erratic braking behavior.

3. What causes the C0244 code to appear on a Buick?

Common causes include a faulty Electronic Brake Control Module (EBCM), wiring issues such as damaged or corroded connectors, or problems with the Powertrain Control Module (PCM) communication.

4. Can I drive my Buick with the C0244 code present?

While the vehicle may still be drivable, features like traction control or stability control may not function properly, increasing the risk of losing control in slippery conditions.

5. How do I diagnose the C0244 code on my Buick?

Diagnosis involves scanning the ABS system for codes, inspecting the wiring and connectors for damage or corrosion, and testing the communication between the EBCM and PCM.

6. What repairs can fix the C0244 code on a Buick?

Repairs may include replacing the EBCM, repairing or replacing damaged wiring or connectors, or reprogramming the PCM if a software issue is detected.

7. How much does it cost to repair a C0244 code on a Buick?

Costs vary depending on the needed repairs, but replacing the EBCM can cost between $700 and $1,500, while wiring repairs may cost less.

8. Can a weak battery cause the C0244 code on a Buick?

Yes, a weak or failing battery can cause voltage irregularities, which may trigger communication issues between the EBCM and PCM.

9. Does clearing the C0244 code fix the issue?

Clearing the code may temporarily remove the warning, but the underlying issue must be addressed to prevent the code from returning.

10. Is the C0244 code specific to Buicks only?

No, the C0244 code can appear in other GM vehicles with similar ABS and traction control systems, but the troubleshooting and repairs may vary slightly by make and model.