Engine-CodesGMC – C0297 2014 GMC Sierra

C0297 2014 GMC Sierra Code - Brake Applied Output Circuit

Quick Answer

The C0297 diagnostic trouble code (DTC) in a 2014 GMC Sierra relates to the Brake Applied Output Circuit. Common causes include Wiring issues, such as shorts or breaks in the circuit, Faulty brake sensors, Malfunctioning electronic brake control module (EBCM). 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 2014 GMC Sierra indicates Brake Applied Output Circuit.
Common causes
Common causes include Wiring issues, such as shorts or breaks in the circuit, Faulty brake sensors, Malfunctioning electronic brake control module (EBCM).
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.
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code C0297 2014 GMC Sierra Description

The C0297 diagnostic trouble code (DTC) in a 2014 GMC Sierra relates to the Brake Applied Output Circuit. This code indicates a problem with the circuit responsible for applying the brakes in the vehicle. The brake applied output circuit is a crucial component of the braking system, as it controls the application of the brakes when the driver presses the brake pedal. When this circuit malfunctions, it can lead to issues with braking performance, potentially compromising the safety of the vehicle.

OBDII Code C0297 2014 GMC Sierra - Brake Applied Output Circuit
C0297 2014 GMC Sierra Code - Brake Applied Output Circuit

Common Causes of C0297 2014 GMC Sierra

  1. Wiring issues, such as shorts or breaks in the circuit
  2. Faulty brake sensors
  3. Malfunctioning electronic brake control module (EBCM)
  4. Corrosion or damage to connectors in the brake system
  5. Issues with the brake fluid level or pressure

Symptoms of C0297 2014 GMC Sierra

  1. Illumination of the check engine light on the dashboard
  2. Decreased braking performance
  3. Increased stopping distances
  4. Brake pedal feels spongy or unresponsive
  5. ABS system may not function properly

How to Fix C0297 2014 GMC Sierra

  1. Begin by conducting a thorough inspection of the brake system, including checking for any visible damage to wiring or connectors.
  2. Use a multimeter to test the continuity of the brake applied output circuit and identify any areas of concern.
  3. Inspect the brake sensors and the electronic brake control module for any signs of damage or malfunction.
  4. Replace any faulty wiring, connectors, sensors, or the EBCM as needed.
  5. Clear the DTC from the vehicle's computer system and test the brakes to ensure proper functionality.

Cost to Fix C0297 2014 GMC Sierra

The cost of repairing a C0297 DTC in a 2014 GMC Sierra 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. Overall, the total cost of addressing this issue can range from $200 to $800. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the rates of the auto repair shop. It is recommended to obtain quotes from local shops to get a more accurate estimate for this repair.

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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 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code C0297 in a 2014 GMC Sierra?

The common symptoms of OBDII code C0297 in a 2014 GMC Sierra include the brake lights staying on continuously, traction control issues, and possible problems with the stability control system.

2. What does the OBDII code C0297 indicate in a 2014 GMC Sierra?

OBDII code C0297 in a 2014 GMC Sierra indicates a fault in the Brake Applied Output Circuit, which is responsible for controlling the application of the brakes in response to various vehicle dynamics.

3. What are the possible causes of OBDII code C0297 in a 2014 GMC Sierra?

Possible causes of OBDII code C0297 in a 2014 GMC Sierra include a faulty brake light switch, damaged wiring in the brake circuit, issues with the brake control module, or a malfunctioning traction control system.

4. How can I diagnose the OBDII code C0297 in my 2014 GMC Sierra?

Diagnosing OBDII code C0297 in a 2014 GMC Sierra 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 light switch and associated wiring for continuity and proper operation.

5. How can I repair OBDII code C0297 in my 2014 GMC Sierra?

Repairing OBDII code C0297 in a 2014 GMC Sierra may involve replacing a faulty brake light switch, repairing damaged wiring in the brake circuit, addressing issues with the brake control module, or resolving any problems with the traction control system.

6. Can I continue driving my 2014 GMC Sierra with OBDII code C0297?

It is not recommended to continue driving your 2014 GMC Sierra with OBDII code C0297, as it may lead to safety issues related to the proper functioning of the brake system and stability control features.

7. Is it safe to ignore OBDII code C0297 in my 2014 GMC Sierra?

Ignoring OBDII code C0297 in your 2014 GMC Sierra is not advisable, as it could result in potential brake system malfunctions and compromised vehicle stability during driving.

8. How much does it typically cost to repair OBDII code C0297 in a 2014 GMC Sierra?

The cost of repairing OBDII code C0297 in a 2014 GMC Sierra can vary depending on the specific cause of the issue, but it may range from $100 to $500, including parts and labor.

9. Can a DIY enthusiast fix OBDII code C0297 in a 2014 GMC Sierra?

While some DIY enthusiasts may be able to diagnose and repair OBDII code C0297 in a 2014 GMC Sierra, it is recommended to have the issue addressed by a professional mechanic with experience in brake system repairs for optimal safety and effectiveness.

10. How can I prevent OBDII code C0297 from recurring in my 2014 GMC Sierra?

To prevent OBDII code C0297 from recurring in your 2014 GMC Sierra, regular maintenance of the brake system, including checking the brake light switch and wiring, as well as addressing any traction control system issues promptly, can help maintain proper functionality and avoid future faults.

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