P0571 Honda Code - Brake Pedal Position Switch Circuit Malfunction
Quick Answer
The Powertrain Control Module (PCM) detects a Brake Pedal Position Switch malfunction by monitoring ON/OFF signals from the Brake Pedal Position Switch. Common causes include Faulty Brake Pedal Position Switch, Brake Pedal Position Switch harness is open or shorted, Brake Pedal Position Switch circuit poor electrical connection. 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
- P0571 Honda indicates Brake Pedal Position Switch Circuit Malfunction.
- Common causes
- Common causes include Faulty Brake Pedal Position Switch, Brake Pedal Position Switch harness is open or shorted, Brake Pedal Position Switch circuit poor electrical connection.
- 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.
Code P0571 Honda Description
What are the Possible Causes of the DTC P0571 Honda?
- Faulty Brake Pedal Position Switch
- Brake Pedal Position Switch harness is open or shorted
- Brake Pedal Position Switch circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0571 Honda?
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 P0571 Honda 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 P0571 Honda code?
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Information for Specific Honda Models
- P0571 2016 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
- P0571 2017 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
- P0571 2018 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
- P0571 2019 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
- P0571 2020 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
- P0571 2021 Honda CR-V — Brake Pedal Position Switch Circuit Malfunction
Frequently Asked Questions about P0571 Honda Code
1. What does the OBDII code P0571 mean on a Honda?
P0571 indicates a malfunction in the brake pedal position switch circuit, which monitors the brake pedal's position to assist systems like cruise control and brake lights.
2. What are the symptoms of code P0571 in a Honda?
Common symptoms include the cruise control not working, brake lights staying on or not illuminating, and the check engine light being triggered.
3. What causes code P0571 to appear in a Honda?
Possible causes include a faulty brake pedal position switch, damaged wiring or connectors in the circuit, or issues with the vehicle's Electronic Control Unit (ECU).
4. Can I drive my Honda with code P0571?
While the vehicle may still be drivable, safety features like brake lights and cruise control could be compromised, so it’s best to address the issue promptly.
5. How do I fix code P0571 on a Honda?
Start by inspecting the brake pedal position switch and its wiring for damage. Replace the switch if it’s faulty, and repair or replace any damaged wiring or connectors.
6. How much does it cost to fix code P0571 on a Honda?
Repair costs can vary, but replacing a brake pedal position switch typically ranges from $50 to $150, including parts and labor.
7. Can a blown fuse cause code P0571 in a Honda?
Yes, a blown fuse in the brake light or related circuit can interrupt the brake pedal position switch function and trigger the code.
8. How do I test the brake pedal position switch on my Honda?
Use a multimeter to check for continuity in the switch when the brake pedal is pressed. If there’s no continuity, the switch is likely faulty and needs replacement.
9. Will clearing the code P0571 fix the problem in my Honda?
Clearing the code will turn off the check engine light temporarily, but if the underlying issue isn’t resolved, the code will reappear.
10. Does a faulty brake pedal position switch affect other systems in my Honda?
Yes, it can impact systems like cruise control, ABS, and brake light operation, as these rely on accurate input from the switch.
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