C044B GMC 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 GMC 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.
Code C044B GMC Description
What are the Possible Causes of the DTC C044B GMC?
- Reprogram Power Steering Control Module
- Faulty Power Steering Control Module
How to Fix the DTC C044B GMC?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C044B GMC 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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Information for Specific GMC Models
- C044B 2014 GMC Sierra — Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions
- C044B 2015 GMC Sierra — Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions
- C044B 2016 GMC Sierra — Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions
- C044B 2017 GMC Sierra — Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions
- C044B 2018 GMC Sierra — Steering Assist Smooth Road Shake Compensation Disabled Too Many Transitions
Frequently Asked Questions about C044B GMC Code
1. What does the OBDII code C044B mean on a GMC vehicle?
The code C044B indicates that the Steering Assist Smooth Road Shake Compensation feature has been disabled due to too many transitions or inconsistencies in its operation.
2. What are the common symptoms of the C044B code on a GMC?
Symptoms may include a warning light on the dashboard, reduced or disabled steering assist functionality, and noticeable vibrations or shaking while driving on smooth roads.
3. What causes the C044B code to trigger on a GMC?
The code can be caused by issues such as a malfunctioning steering angle sensor, poor electrical connections, software glitches, or a failing power steering control module.
4. Can I continue driving my GMC with the C044B code present?
You can continue driving, but you may experience reduced steering assist performance. It’s best to address the issue promptly to restore proper functionality.
5. How do I fix the C044B code on my GMC?
Common fixes include inspecting and repairing electrical connections, recalibrating or replacing the steering angle sensor, updating the power steering control module software, or replacing the control module if needed.
6. Do I need specialized tools to diagnose the C044B code?
Yes, diagnosing this code typically requires an advanced OBDII scanner with GM-specific capabilities to read and interpret power steering system data.
7. Is the C044B code a safety concern?
While it may not pose an immediate safety risk, the reduced steering assist can make the vehicle harder to steer, especially at low speeds or in emergency situations, so it should be addressed promptly.
8. How much does it cost to repair the C044B code on a GMC?
Repair costs vary depending on the issue but can range from $100 for simple electrical repairs to $1,000 or more if the power steering control module needs replacement.
9. Can a low battery or charging system issue cause the C044B code?
Yes, voltage inconsistencies or a weak battery can affect the operation of the power steering system and potentially trigger this code.
10. Will clearing the C044B code with a scanner fix the problem?
Clearing the code may temporarily remove the warning, but if the underlying issue is not resolved, the code will likely return.
Discuss the causes and fixes for C044B GMC OBDII Code
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