P0573 Suzuki Code - Brake Switch Circuit 1 High Voltage
Quick Answer
The P0573 Suzuki code indicates a problem with the brake switch circuit 1 having a high voltage. Common causes include Faulty brake switch, Wiring issues in the brake switch circuit, Corrosion on electrical connections. 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 Suzuki indicates Brake Switch Circuit 1 High Voltage.
- Common causes
- Common causes include Faulty brake switch, Wiring issues in the brake switch circuit, Corrosion on electrical connections.
- 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 Suzuki Description
The P0573 Suzuki code indicates a problem with the brake switch circuit 1 having a high voltage. The brake switch is a crucial component in the vehicle's braking system, as it sends a signal to the vehicle's computer when the brake pedal is pressed. This signal is used to activate the brake lights, disengage cruise control, and potentially other safety systems in the vehicle.
Common Causes of P0573 Suzuki
- Faulty brake switch.
- Wiring issues in the brake switch circuit.
- Corrosion on electrical connections.
- Short circuit in the brake switch circuit.
- Electronic control module (ECM) malfunction.
Symptoms of P0573 Suzuki
- Check Engine Light illuminated on the dashboard.
- Brake lights not working or staying on continuously.
- Cruise control not functioning properly.
- Inability to shift out of park.
- ABS system or traction control system malfunctions.
How to Fix P0573 Suzuki
- Begin by locating the brake switch, usually located near the brake pedal.
- Inspect the wiring and connections for any signs of damage, corrosion, or loose connections.
- Test the brake switch using a multimeter to check for proper operation.
- Replace the brake switch if it is found to be faulty.
- Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0573 Suzuki
The cost of repairing a P0573 Suzuki code can vary depending on the specific cause of the issue. In general, the cost of a new brake switch can range from $20 to $50, depending on the vehicle make and model. Labor costs for this repair can range from $50 to $150, depending on the shop's hourly rates and the complexity of the repair. In total, you could expect to pay anywhere from $70 to $200 for this repair. It is always recommended to get a detailed quote from a trusted auto repair shop before proceeding with the repair.
When is the Code Detected?
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Frequently Asked Questions about P0573 Suzuki Code
1. What does the OBDII code P0573 mean on a Suzuki?
P0573 indicates a "Brake Switch Circuit 1 High Voltage," meaning the engine control module (ECM) has detected an unusually high voltage signal from the brake switch circuit.
2. What are the common symptoms of code P0573 in a Suzuki?
Symptoms may include an illuminated check engine light, cruise control not working, brake lights staying on or off, or issues with shift interlock functionality.
3. What causes the P0573 code to appear on a Suzuki?
Common causes include a faulty brake light switch, damaged or corroded wiring, poor electrical connections, or a malfunctioning ECM.
4. Can I drive my Suzuki with the P0573 code?
While the vehicle may still be drivable, safety features like cruise control and brake lights might be compromised, making it unsafe to drive until the issue is resolved.
5. How can I diagnose the P0573 code on a Suzuki?
Start by checking the brake light switch and its wiring for damage. Use a multimeter to test the switch's voltage and continuity. Inspect the brake lights and related fuses as well.
6. How do I fix the P0573 code on my Suzuki?
Repairs may include replacing a faulty brake light switch, repairing damaged wiring, cleaning corroded connections, or replacing a blown fuse.
7. What tools do I need to troubleshoot the P0573 code?
You’ll need an OBDII scanner, a multimeter, and basic tools for inspecting and repairing electrical connections or replacing components.
8. How much does it cost to repair the P0573 code on a Suzuki?
Replacing a brake light switch typically costs $50 to $150, including parts and labor. Wiring repairs may cost more depending on the extent of the damage.
9. Can a bad brake light cause the P0573 code?
While unlikely, a faulty brake light bulb or socket could indirectly affect the circuit and should be inspected as part of the troubleshooting process.
10. Will resetting the code clear the P0573 problem on a Suzuki?
Clearing the code with an OBDII scanner may temporarily turn off the check engine light, but the issue will return if the underlying problem isn’t fixed.
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