P0573 2017 GMC Sierra Code - Brake Switch Circuit High Voltage
Quick Answer
The P0573 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the brake switch circuit having high voltage. Common causes include Faulty brake switch, Wiring issues in the brake switch circuit, Corrosion or damage to the brake switch connector. 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
- P0573 2017 GMC Sierra indicates Brake Switch Circuit High Voltage.
- Common causes
- Common causes include Faulty brake switch, Wiring issues in the brake switch circuit, Corrosion or damage to the brake switch connector.
- 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 P0573 2017 GMC Sierra Description
The P0573 diagnostic trouble code (DTC) for a 2017 GMC Sierra indicates a problem with the brake switch circuit having high voltage. The brake switch is a crucial component in the vehicle's braking system that is responsible for activating the brake lights when the brake pedal is pressed. When this circuit has high voltage, it means that the signal being sent from the brake switch to the vehicle's computer is outside of the normal operating range, indicating a potential issue.
Common Causes of P0573 2017 GMC Sierra
- Faulty brake switch
- Wiring issues in the brake switch circuit
- Corrosion or damage to the brake switch connector
- Issues with the brake switch circuit module
- Faulty vehicle computer
Symptoms of P0573 2017 GMC Sierra
- Constantly illuminated brake lights
- Inability to engage or disengage cruise control
- Erratic behavior of the brake lights
- Difficulty shifting out of park
How to Fix P0573 2017 GMC Sierra
- Begin by diagnosing the root cause of the issue by checking the brake switch for proper operation.
- Inspect the wiring in the brake switch circuit for any damage or corrosion and repair as necessary.
- Test the brake switch circuit module for proper functioning and replace if faulty.
- Clear the DTC and reset the vehicle's computer to see if the issue persists.
- If the problem persists, consider replacing the brake switch or seeking professional assistance for further diagnosis.
Cost to Fix P0573 2017 GMC Sierra
The cost of repairing a P0573 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue. Typically, the cost of parts for a brake switch replacement can range from $50 to $100, while labor costs can range from $100 to $200. The total repair cost can therefore be estimated to be between $150 and $300. However, it is important to note that these are rough estimates and actual costs may vary based on the location, vehicle make and model, and labor rates at the auto repair shop. It is recommended to get a detailed quote from a local auto repair shop for a more accurate cost estimate.
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Frequently Asked Questions about P0573 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code P0573 in a 2017 GMC Sierra?
The common symptoms of OBDII code P0573 in a 2017 GMC Sierra include the brake lights staying on continuously, cruise control not working, and difficulty shifting out of park.
2. What does the OBDII code P0573 Brake Switch Circuit High Voltage mean for a 2017 GMC Sierra?
The OBDII code P0573 indicates that there is a high voltage condition in the brake switch circuit of a 2017 GMC Sierra, which can affect the proper operation of the brake lights and other related systems.
3. What are the possible causes of the OBDII code P0573 in a 2017 GMC Sierra?
Possible causes of the OBDII code P0573 in a 2017 GMC Sierra include a faulty brake light switch, damaged wiring or connectors in the brake circuit, or a problem with the brake control module.
4. How can I diagnose the OBDII code P0573 in my 2017 GMC Sierra?
To diagnose the OBDII code P0573 in a 2017 GMC Sierra, you can start by checking the brake light switch for proper operation, inspecting the wiring for any visible damage, and using a diagnostic scanner to read the code and monitor brake switch signals.
5. Can I continue to drive my 2017 GMC Sierra with the OBDII code P0573?
It is not recommended to drive your 2017 GMC Sierra with the OBDII code P0573, as it may lead to safety issues such as the brake lights not functioning correctly or the vehicle not being able to shift out of park.
6. How can I repair the OBDII code P0573 in my 2017 GMC Sierra?
To repair the OBDII code P0573 in a 2017 GMC Sierra, you may need to replace the brake light switch, repair any damaged wiring or connectors, or seek assistance from a professional mechanic for further diagnosis and repair.
7. Will resetting the OBDII code P0573 in my 2017 GMC Sierra make it go away permanently?
Resetting the OBDII code P0573 in a 2017 GMC Sierra may temporarily clear the code, but if the underlying issue causing the high voltage in the brake switch circuit is not fixed, the code is likely to return.
8. Can a DIY enthusiast fix the OBDII code P0573 in a 2017 GMC Sierra?
A DIY enthusiast with the necessary tools and knowledge of automotive electrical systems may be able to fix the OBDII code P0573 in a 2017 GMC Sierra by replacing the brake light switch or repairing wiring, but complex issues may require professional help.
9. How much does it cost to repair the OBDII code P0573 in a 2017 GMC Sierra?
The cost to repair the OBDII code P0573 in a 2017 GMC Sierra can vary depending on the specific cause of the issue, the cost of parts needed for repair, and labor charges from a mechanic if professional help is sought.
10. Is the OBDII code P0573 a common issue in 2017 GMC Sierra vehicles?
The OBDII code P0573 indicating a high voltage condition in the brake switch circuit is a relatively common issue in 2017 GMC Sierra vehicles, especially if the brake light switch or related components are faulty or damaged.
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