P0572 2017 GMC Sierra Code - Brake Switch Circuit Low Voltage
Quick Answer
The P0572 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a low voltage condition in the brake switch circuit. Common causes include Faulty brake switch, Damaged wiring in the brake switch circuit, Blown fuse related to the brake switch circuit. 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
- P0572 2017 GMC Sierra indicates Brake Switch Circuit Low Voltage.
- Common causes
- Common causes include Faulty brake switch, Damaged wiring in the brake switch circuit, Blown fuse related to the brake switch circuit.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0572 2017 GMC Sierra Description
The P0572 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a low voltage condition in the brake switch circuit. The brake switch is a crucial component in the vehicle's braking system, as it is responsible for activating the brake lights when the brake pedal is pressed. When the brake switch circuit is experiencing low voltage, it can lead to various issues with the vehicle's brake lights, cruise control system, and even the ability to shift out of park.
Common Causes of P0572 2017 GMC Sierra
- Faulty brake switch.
- Damaged wiring in the brake switch circuit.
- Blown fuse related to the brake switch circuit.
- Malfunctioning brake light bulbs.
- Corrosion or poor connections in the brake switch circuit.
Symptoms of P0572 2017 GMC Sierra
- Brake lights not illuminating or staying on continuously.
- Cruise control system not engaging or disengaging properly.
- Inability to shift out of park.
- Battery draining quickly.
- Risk of rear-end collisions due to non-functioning brake lights.
How to Fix P0572 2017 GMC Sierra
- Begin by locating the brake switch, typically located near the brake pedal.
- Inspect the wiring and connections in the brake switch circuit for any damage or corrosion.
- Test the brake switch using a multimeter to check for continuity and proper voltage.
- Replace the brake switch if it is found to be faulty.
- Clear the DTC with a diagnostic scan tool and test the vehicle to ensure the issue has been resolved.
Cost to Fix P0572 2017 GMC Sierra
The typical repair costs for addressing a P0572 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. In general, the cost of replacing a faulty brake switch can range from $50 to $150, while addressing wiring or fuse issues may cost between $100 and $200. Labor costs at auto repair shops can range from $80 to $150 per hour, with total repair costs potentially amounting to $150 to $400 or more. It is advisable to check with local auto repair shops for more accurate estimates based on the specific diagnosis and repair needed for the vehicle.
Need more information about the P0572 2017 GMC Sierra code?
Need more information on how to fix the P0572 2017 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0572 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0572 2017 GMC Sierra Code
1. What does the OBDII code P0572 mean on a 2017 GMC Sierra?
P0572 indicates "Brake Switch Circuit Low Voltage," meaning the Engine Control Module (ECM) has detected a lower-than-expected voltage signal from the brake switch.
2. What are the common symptoms of code P0572 in a 2017 GMC Sierra?
Symptoms may include the brake lights not working, cruise control being inoperative, a check engine light, or reduced brake pedal response.
3. What causes the P0572 code on a 2017 GMC Sierra?
Common causes include a faulty brake light switch, damaged wiring or connectors in the brake switch circuit, or a blown fuse related to the brake light system.
4. Can I drive my 2017 GMC Sierra with the P0572 code?
While the truck may still be drivable, it is unsafe to drive with faulty brake lights or cruise control, as these issues can increase the risk of accidents.
5. How do I diagnose the P0572 code on my 2017 GMC Sierra?
Start by inspecting the brake light switch, wiring, and connectors for damage or corrosion, and check the brake light fuse. Use a multimeter to verify the brake switch voltage.
6. How do I fix the P0572 code on a 2017 GMC Sierra?
The fix may involve replacing the brake light switch, repairing damaged wiring, cleaning corroded connectors, or replacing a blown fuse.
7. How much does it cost to repair the P0572 code on a 2017 GMC Sierra?
Repair costs vary but typically range from $50 to $150 for a new brake light switch and labor, depending on the shop's rates.
8. Can a bad brake light switch cause the P0572 code on a 2017 GMC Sierra?
Yes, a faulty brake light switch is a common cause of this code, as it may fail to send the correct voltage signal to the ECM.
9. Will clearing the P0572 code fix the issue on a 2017 GMC Sierra?
No, simply clearing the code will not resolve the underlying problem. The cause of the low voltage in the brake switch circuit must be addressed.
10. Can a faulty cruise control system trigger the P0572 code on a 2017 GMC Sierra?
Not directly, but a brake switch issue can disable the cruise control, which may lead to the P0572 code being logged in the system.
Discuss the causes and fixes for P0572 2017 GMC Sierra OBDII Code
Code P0572 2017 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.