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Engine-Codes – GMC – C0297 2017 GMC Sierra

C0297 2017 GMC Sierra Code - Brake Applied Output Circuit

Quick Answer

The C0297 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Brake Applied Output Circuit. Common causes include Damaged wiring or connectors in the brake applied output circuit, Faulty brake control module, Malfunctioning brake pedal position sensor. 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
C0297 2017 GMC Sierra indicates Brake Applied Output Circuit.
Common causes
Common causes include Damaged wiring or connectors in the brake applied output circuit, Faulty brake control module, Malfunctioning brake pedal position sensor.
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 18, 2024
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Code C0297 2017 GMC Sierra Description

The C0297 diagnostic trouble code (DTC) for a 2017 GMC Sierra relates to the Brake Applied Output Circuit. This code indicates that there is a malfunction in the circuit responsible for applying the brakes in the vehicle. The brake applied output circuit is a crucial component of the vehicle's braking system, as it controls the application of the brakes when the driver presses the brake pedal.

OBDII Code C0297 2017 GMC Sierra - Brake Applied Output Circuit
C0297 2017 GMC Sierra Code - Brake Applied Output Circuit

Common Causes of C0297 2017 GMC Sierra

  1. Damaged wiring or connectors in the brake applied output circuit
  2. Faulty brake control module
  3. Malfunctioning brake pedal position sensor
  4. Corrosion in the brake system components
  5. Electrical issues in the vehicle's braking system

Symptoms of C0297 2017 GMC Sierra

  1. Illumination of the brake warning light on the dashboard
  2. Decreased braking performance or increased stopping distance
  3. ABS system engaging unexpectedly
  4. Brake pedal feeling spongy or unresponsive

How to Fix C0297 2017 GMC Sierra

  1. Begin by conducting a thorough inspection of the brake applied output circuit, checking for damaged wiring, connectors, or corrosion.
  2. Test the brake control module and brake pedal position sensor for proper functionality.
  3. Replace any damaged wiring, connectors, or faulty components identified during the inspection.
  4. Clear the DTC from the vehicle's onboard computer using a diagnostic scanner.
  5. Test drive the vehicle to ensure that the issue has been resolved and that the brakes are functioning correctly.

Cost to Fix C0297 2017 GMC Sierra

The typical repair costs for addressing a C0297 DTC can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $100 to $500, with labor costs adding an additional $100 to $300. It's important to note that the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate.

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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 C0297 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code C0297 in a 2017 GMC Sierra?

The common symptoms include the ABS warning light illuminating on the dashboard, potential issues with the vehicle's braking system, and reduced braking performance.

2. What does the OBDII code C0297 indicate in a 2017 GMC Sierra?

OBDII code C0297 in a 2017 GMC Sierra indicates a problem with the Brake Applied Output Circuit.

3. What are the possible causes of OBDII code C0297 in a 2017 GMC Sierra?

Possible causes of this code include a faulty brake control module, damaged wiring or connectors in the brake system, or a malfunctioning brake pedal position sensor.

4. How can I diagnose the cause of OBDII code C0297 in my 2017 GMC Sierra?

Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault codes, conducting a visual inspection of the brake system components, and testing the brake control module and related circuits.

5. Is it safe to continue driving my 2017 GMC Sierra with OBDII code C0297?

It is not recommended to continue driving the vehicle with this code present, as it can affect the proper functioning of the braking system and compromise safety.

6. Can I repair OBDII code C0297 in my 2017 GMC Sierra myself?

Depending on your level of automotive expertise, you may be able to address this issue yourself by checking and repairing damaged wiring or connectors, but more complex repairs involving the brake control module may require professional assistance.

7. How much does it typically cost to repair OBDII code C0297 in a 2017 GMC Sierra?

The cost of repairing this code can vary depending on the specific cause of the issue, but it may involve expenses related to parts replacement, labor costs, and diagnostic fees.

8. Are there any preventative maintenance steps to avoid OBDII code C0297 in a 2017 GMC Sierra?

Regularly inspecting and maintaining the brake system components, such as checking for damaged wiring or connectors, can help prevent issues that may trigger this code.

9. Can OBDII code C0297 in a 2017 GMC Sierra cause other problems if left unaddressed?

If left unaddressed, this code can potentially lead to more serious braking system malfunctions, affecting the overall safety and performance of the vehicle.

10. How long does it typically take to repair OBDII code C0297 in a 2017 GMC Sierra?

The repair time for this code can vary based on the specific cause of the issue and the complexity of the repair needed, ranging from a few hours to a full day in some cases.

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