AutoCodes – Chevrolet – C0544 2018 Chevrolet Silverado

C0544 2018 Chevrolet Silverado Code - Steering Wheel Angle Sensor Signal Not Plausible

Quick Answer

The Power Steering Control Module continuously monitors the steering wheel angle rationality data received from the Electronic Brake Control Module (EBCM). Common causes include Steering Wheel Angle Sensor Reset (Relearn), Faulty Steering Wheel Angle Sensor, Steering Wheel Angle Sensor harness is open or shorted. 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: C0544 2018 Chevrolet Silverado indicates Steering Wheel Angle Sensor Signal Not Plausible.
Common causes: Common causes include Steering Wheel Angle Sensor Reset (Relearn), Faulty Steering Wheel Angle Sensor, Steering Wheel Angle Sensor harness is open or shorted.
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 403

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 14, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0544 2018 Chevrolet Silverado Description

The Power Steering Control Module continuously monitors the steering wheel angle rationality data received from the Electronic Brake Control Module (EBCM). The Electronic Brake Control Module determines the validity of the steering angle data. The Diagnostic Trouble Code (DTC) will be set when the Power Steering Control Module receives a serial data message that indicates a problem with the Steering Wheel Angle Sensor from the Electronic Brake Control Module.

OBDII Code C0544 2018 Chevrolet Silverado - Steering Wheel Angle Sensor Signal Not Plausible - AutoCodes.com — C0544 2018 Chevrolet Silverado Code - Steering Wheel Angle Sensor Signal Not Plausible

What does this mean?

What are the Possible Causes of the DTC C0544 2018 Chevrolet Silverado?

Steering Wheel Angle Sensor Reset (Relearn)
Faulty Steering Wheel Angle Sensor
Steering Wheel Angle Sensor harness is open or shorted
Steering Wheel Angle Sensor circuit poor electrical connection

How to Fix the DTC C0544 2018 Chevrolet Silverado?

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 C0544 2018 Chevrolet Silverado 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 C0544 2018 Chevrolet Silverado code?

Need more information on how to fix the C0544 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0544 2018 Chevrolet Silverado 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 C0544 2018 Chevrolet Silverado Code

What does the OBDII code C0544 mean on a 2018 Chevrolet Silverado?

Code C0544 indicates that the Steering Wheel Angle Sensor (SWAS) signal is not plausible, meaning the sensor is sending invalid or inconsistent data to the vehicle's computer.

What are the common symptoms of code C0544 in a 2018 Chevrolet Silverado?

Symptoms may include the service stability or traction control warning light, intermittent or complete loss of stability control, or unusual steering behavior.

What causes code C0544 on a 2018 Chevrolet Silverado?

Common causes include a faulty steering wheel angle sensor, wiring issues such as damaged or corroded connections, or a problem with the vehicle's electronic stability control system.

Can code C0544 affect the drivability of my Silverado?

While the truck remains drivable, the stability control and traction control systems may not function properly, increasing the risk of loss of control in slippery conditions.

How do I diagnose the cause of code C0544?

Start by inspecting the wiring and connectors for damage or corrosion. If they appear intact, test the steering wheel angle sensor for proper operation using a scan tool.

Can a faulty steering wheel angle sensor trigger code C0544?

Yes, a malfunctioning steering wheel angle sensor is a primary cause of this code and may need replacement if confirmed faulty.

How much does it cost to repair code C0544 on a 2018 Chevrolet Silverado?

The repair cost can range from $150 to $400, depending on whether the steering angle sensor needs replacement and labor costs in your area.

Can I clear code C0544 without repairing the issue?

Clearing the code without addressing the underlying issue will only temporarily remove the warning, and the code will likely return.

Is it safe to drive my Silverado with code C0544 active?

While the vehicle remains operational, driving with an active C0544 code may compromise stability and traction control, which can be unsafe in adverse driving conditions.

Do I need a professional mechanic to fix code C0544?

While some causes, such as damaged wiring, can be addressed by skilled DIYers, diagnosing and replacing the steering wheel angle sensor may require professional tools and expertise.