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C0574 2017 GMC Sierra Code - Suspension Control Module Printed Circuit Board Temperature Sensor

Quick Answer

The C0574 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Suspension Control Module Printed Circuit Board Temperature Sensor. Common causes include Faulty Suspension Control Module Printed Circuit Board Temperature Sensor, Wiring or connection issues leading to inaccurate temperature readings, Overheating of the printed circuit board due to excessive load or environmental factors. 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
C0574 2017 GMC Sierra indicates Suspension Control Module Printed Circuit Board Temperature Sensor.
Common causes
Common causes include Faulty Suspension Control Module Printed Circuit Board Temperature Sensor, Wiring or connection issues leading to inaccurate temperature readings, Overheating of the printed circuit board due to excessive load or environmental factors.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code C0574 2017 GMC Sierra Description

The C0574 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the Suspension Control Module Printed Circuit Board Temperature Sensor. This sensor is responsible for monitoring the temperature of the printed circuit board within the suspension control module. The suspension control module is a crucial component of the vehicle's suspension system, responsible for adjusting the ride height, damping characteristics, and overall performance of the suspension.

OBDII Code C0574 2017 GMC Sierra - Suspension Control Module Printed Circuit Board Temperature Sensor
C0574 2017 GMC Sierra Code - Suspension Control Module Printed Circuit Board Temperature Sensor

Common Causes of C0574 2017 GMC Sierra

  1. Faulty Suspension Control Module Printed Circuit Board Temperature Sensor.
  2. Wiring or connection issues leading to inaccurate temperature readings.
  3. Overheating of the printed circuit board due to excessive load or environmental factors.
  4. Water or moisture intrusion causing corrosion or short circuits.
  5. Electrical issues within the suspension control module affecting sensor readings.

Symptoms of C0574 2017 GMC Sierra

  1. Illuminated warning light on the dashboard indicating a suspension system fault.
  2. Irregular or harsh ride quality, including bouncing or excessive body roll.
  3. Inconsistent suspension adjustments or failure to maintain desired ride height.
  4. Loss of stability and control while driving, especially over bumps or rough terrain.
  5. Unusual noises coming from the suspension system, such as clunking or squeaking.

How to Fix C0574 2017 GMC Sierra

  1. Begin by diagnosing the specific cause of the temperature sensor issue using a diagnostic scan tool.
  2. Inspect the sensor, wiring, and connections for any visible damage or corrosion.
  3. Replace the Suspension Control Module Printed Circuit Board Temperature Sensor if it is found to be faulty.
  4. Check and repair any wiring or connection issues as necessary.
  5. Clear the DTC from the vehicle's computer system and test the suspension system to ensure proper functionality.

Cost to Fix C0574 2017 GMC Sierra

The cost of repairing a Suspension Control Module Printed Circuit Board Temperature Sensor issue can vary depending on the specific cause of the problem and the labor rates in your area. In general, the replacement sensor itself may cost between $50 and $150, while labor costs can range from $100 to $300. Overall, you can expect to pay anywhere from $150 to $450 for this repair. Keep in mind that prices may vary based on location, vehicle make and model, and the specific repair shop you choose. It's recommended to obtain quotes from multiple shops to ensure you get the best price for the repair.

What does this mean?

Tech Notes for C0574 2017 GMC Sierra

Depending on the type of driving (rough road surfaces at high speed, etc.) and calibrations used, DTC may set to protect the ECU and not as a result of a failure in the electronics.

Need more information about the C0574 2017 GMC Sierra 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 C0574 2017 GMC Sierra Code

1. What does OBDII code C0574 mean on a 2017 GMC Sierra?

C0574 indicates an issue with the Suspension Control Module's Printed Circuit Board Temperature Sensor, which could affect the suspension system's performance.

2. What are common symptoms of a C0574 code on a 2017 GMC Sierra?

Symptoms may include a suspension warning light, rough or uneven ride quality, or the suspension system not adjusting properly.

3. What causes the C0574 code to appear?

Common causes include a faulty Suspension Control Module, a malfunctioning temperature sensor, corroded or damaged wiring, or poor electrical connections.

4. Can I drive my 2017 GMC Sierra with a C0574 code?

While the vehicle may still be drivable, ignoring this code could lead to further suspension issues or compromised ride quality.

5. How is the C0574 code diagnosed?

A technician will use a scan tool to confirm the code, inspect the Suspension Control Module and its wiring, and test the temperature sensor for proper function.

6. How do you fix a C0574 code on a 2017 GMC Sierra?

Repairs may include replacing the Suspension Control Module, repairing damaged wiring, or addressing any issues with the temperature sensor.

7. Is a C0574 code related to the air suspension system on a 2017 GMC Sierra?

Yes, this code specifically pertains to the suspension system and may affect air suspension functionality if equipped.

8. What tools are needed to troubleshoot a C0574 code?

A professional OBDII scan tool, a multimeter for electrical testing, and potentially a wiring diagram for the suspension system.

9. How much does it cost to fix a C0574 code on a 2017 GMC Sierra?

Costs can vary depending on the exact issue but may range from $150 for wiring repairs to over $1,000 if the Suspension Control Module needs replacement.

10. Can a software update fix the C0574 code on a 2017 GMC Sierra?

In some cases, a software update for the Suspension Control Module may resolve the issue, but this depends on the specific nature of the problem.

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