AutoCodes – GMC – C0297 2014 GMC Sierra

C0297 2014 GMC Sierra Code - Brake Applied Output Circuit

Quick Answer

The brake pedal position sensor is used to sense the action of the driver's application of the brake pedal. Common causes include Brake Pedal Position Sensor Calibration, Faulty Body Control Module (BCM), Body Control Module 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: C0297 2014 GMC Sierra indicates Brake Applied Output Circuit.
Common causes: Common causes include Brake Pedal Position Sensor Calibration, Faulty Body Control Module (BCM), Body Control Module 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 188

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 05, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C0297 2014 GMC Sierra Description

The brake pedal position sensor is used to sense the action of the driver's application of the brake pedal. The brake pedal position sensor provides an analog voltage signal that will increase as the brake pedal is applied. The Body Control Module (BCM) provides a low reference signal and a 5 V reference voltage to the brake pedal position sensor. When the variable signal reaches a voltage threshold indicating the brakes have been applied, the BCM will apply battery voltage to the right and left stop lamp control circuits, Engine Control Module (ECM), and center high-mounted stop lamp relay control circuit. The Diagnostic Trouble Code (DTC) will be set when the BCM detects an improper signal in the brake applied signal circuit.

OBDII Code C0297 2014 GMC Sierra - Brake Applied Output Circuit - AutoCodes.com — C0297 2014 GMC Sierra Code - Brake Applied Output Circuit

What does this mean?

What are the Possible Causes of the DTC C0297 2014 GMC Sierra?

Brake Pedal Position Sensor Calibration
Faulty Body Control Module (BCM)
Body Control Module harness is open or shorted
Body Control Module circuit poor electrical connection

How to Fix the DTC C0297 2014 GMC Sierra?

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 C0297 2014 GMC Sierra 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 C0297 2014 GMC Sierra code?

Need more information on how to fix the C0297 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0297 2014 GMC Sierra 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 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.