AutoCodes – GMC – C0297 2017 GMC Sierra

C0297 2017 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 2017 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.

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Code Popularity 227

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
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Code C0297 2017 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 2017 GMC Sierra - Brake Applied Output Circuit - AutoCodes.com — C0297 2017 GMC Sierra Code - Brake Applied Output Circuit

What does this mean?

What are the Possible Causes of the DTC C0297 2017 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 2017 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 2017 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 2017 GMC Sierra code?

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Need Help with the 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 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.