AutoCodes – GMC – C044B 2015 GMC Sierra

C044B 2015 GMC Sierra Code - Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions

Quick Answer

The Power Steering Control Module has a software feature that monitors the front wheels for vibration while operating on smooth roads at speeds higher than 75 kph (46.6 mph.) The electronic power steering provides damping to minimize oscillations of the steering wheel from disturbances from the tire/wheel assemblies. Common causes include Reprogram Power Steering Control Module, Faulty Power Steering Control Module. 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: C044B 2015 GMC Sierra indicates Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions.
Common causes: Common causes include Reprogram Power Steering Control Module, Faulty Power Steering Control Module.
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 160

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 12, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C044B 2015 GMC Sierra Description

The Power Steering Control Module has a software feature that monitors the front wheels for vibration while operating on smooth roads at speeds higher than 75 kph (46.6 mph.) The electronic power steering provides damping to minimize oscillations of the steering wheel from disturbances from the tire/wheel assemblies. The Diagnostic Trouble Code (DTC) will be set when the Power Steering Control Module output required to compensate for wheel imbalance exceed a calibrated limit.

OBDII Code C044B 2015 GMC Sierra - Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions - AutoCodes.com — C044B 2015 GMC Sierra Code - Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions

What does this mean?

What are the Possible Causes of the DTC C044B 2015 GMC Sierra?

Reprogram Power Steering Control Module
Faulty Power Steering Control Module

How to Fix the DTC C044B 2015 GMC Sierra?

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 does this mean?

Code Tech Notes

A new calibration has been released to eliminate this Diagnostic Trouble Code (DTC). If this DTC is set reprogram the module.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C044B 2015 GMC Sierra 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 C044B 2015 GMC Sierra 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 C044B 2015 GMC Sierra Code

1. What are the common symptoms associated with OBDII code C044B in a 2015 GMC Sierra?

- Common symptoms include a loss of steering assist, a noticeable shake or vibration while driving on smooth roads, and a warning message indicating "Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions".

2. What does the OBDII code C044B indicate in a 2015 GMC Sierra?

- The code C044B indicates that the Steering Assist Smooth Road Shake Compensation feature has been disabled due to too many transitions being detected.

3. What are the possible causes of OBDII code C044B in a 2015 GMC Sierra?

- Possible causes include issues with the steering angle sensor, malfunctioning steering components, electrical faults in the steering system, or a software glitch in the vehicle's control module.

4. How can I diagnose the cause of OBDII code C044B in my 2015 GMC Sierra?

- Diagnosing the cause of this code may require a professional scan tool to access the vehicle's steering system data, checking the steering components for proper operation, and inspecting the wiring for any visible damage.

5. Can driving with OBDII code C044B in a 2015 GMC Sierra be dangerous?

- Driving with this code may result in a lack of proper steering assist, which can compromise the vehicle's handling and safety. It is recommended to address this issue promptly.

6. Is it possible to reset OBDII code C044B in a 2015 GMC Sierra without repairing the underlying issue?

- While resetting the code may temporarily clear the warning message, the underlying issue causing the code will persist until properly diagnosed and repaired.

7. How can I repair OBDII code C044B in my 2015 GMC Sierra?

- Repairing this code may involve replacing faulty steering components, recalibrating the steering angle sensor, addressing electrical issues, or updating the vehicle's control module software.

8. Can a DIY enthusiast fix OBDII code C044B in a 2015 GMC Sierra?

- While some basic troubleshooting steps can be taken by a DIY enthusiast, diagnosing and repairing this code may require specialized tools and expertise, making it advisable to consult a professional mechanic.

9. How much does it cost to repair OBDII code C044B in a 2015 GMC Sierra?

- The cost of repairing this code can vary depending on the underlying issue, parts needed for replacement, and labor rates. It is recommended to obtain estimates from reputable repair shops.

10. Will OBDII code C044B prevent my 2015 GMC Sierra from passing an emissions test?

- Depending on local regulations, a warning code like C044B may cause your vehicle to fail an emissions test. It is advisable to address the issue before undergoing emissions testing.