P0571 Toyota Code - Brake Switch 'A' Circuit
Quick Answer
When the brake pedal is depressed, the stop light switch assembly sends a signal to the Engine Control Module (ECM). Common causes include Faulty Brake Switch, Misadjusted brake switch, Brake Switch 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
- P0571 Toyota indicates Brake Switch 'A' Circuit.
- Common causes
- Common causes include Faulty Brake Switch, Misadjusted brake switch, Brake Switch 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.
Code P0571 Toyota Description
What are the Possible Causes of the DTC P0571 Toyota?
- Faulty Brake Switch
- Misadjusted brake switch
- Brake Switch harness is open or shorted
- Brake Switch circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0571 Toyota?
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 Toyota 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 Toyota code?
Need more information on how to fix the P0571 Toyota code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0571 Toyota code diagnosed by a professional: Find a repair shop in your area
Information for Specific Toyota Models
- P0571 2006 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2007 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2008 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2009 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2010 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2011 Toyota Camry — Brake Switch 'A' Circuit
- P0571 2013 Toyota RAV4 — Brake Switch 'A' Circuit
- P0571 2014 Toyota RAV4 — Brake Switch 'A' Circuit
- P0571 2015 Toyota RAV4 — Brake Switch 'A' Circuit
- P0571 2016 Toyota RAV4 — Brake Switch 'A' Circuit
- P0571 2017 Toyota RAV4 — Brake Switch 'A' Circuit
- P0571 2018 Toyota RAV4 — Brake Switch 'A' Circuit
Frequently Asked Questions about P0571 Toyota Code
1. What are the common symptoms of OBDII code P0571 in a Toyota related to the Brake Switch 'A' Circuit?
- Common symptoms include the brake lights staying on constantly, the inability to shift out of park, cruise control issues, and the check engine light illuminating.
2. What are the possible causes of OBDII code P0571 in a Toyota?
- The main causes of this code include a faulty brake light switch, wiring issues in the brake light circuit, a malfunctioning cruise control system, or a problem with the brake control module.
3. How can I diagnose the OBDII code P0571 in my Toyota related to the Brake Switch 'A' Circuit?
- To diagnose this code, you can start by checking the brake light switch for proper operation, inspecting the wiring for any damage or corrosion, testing the cruise control system, and scanning the vehicle's computer for specific fault codes.
4. Can I continue driving my Toyota with OBDII code P0571 present?
- It is not recommended to drive your Toyota with this code present, as it can affect the proper functioning of critical systems like the brake lights and cruise control. It's best to address the issue promptly.
5. How can I repair OBDII code P0571 in my Toyota?
- The repair for this code typically involves replacing the faulty brake light switch, repairing any damaged wiring, addressing any cruise control system issues, or recalibrating the brake control module as necessary.
6. Is it possible to reset OBDII code P0571 in my Toyota without fixing the underlying issue?
- While you can clear the fault code with an OBDII scanner, the code is likely to reappear if the root cause is not addressed. It's crucial to fix the issue to prevent further problems.
7. Can a DIY enthusiast fix OBDII code P0571 in a Toyota at home?
- Depending on your skills and experience, you may be able to address this code at home by replacing the brake light switch or checking the wiring. However, more complex issues may require professional assistance.
8. How much does it typically cost to repair OBDII code P0571 in a Toyota at a mechanic or dealership?
- The cost to repair this code can vary depending on the root cause of the issue, but it may range from $100 to $300 at a mechanic or dealership, including parts and labor.
9. Are there any preventive measures to avoid OBDII code P0571 in my Toyota in the future?
- To prevent this code from reoccurring, you can perform regular maintenance checks on your brake light switch, ensure proper wiring integrity, and address any cruise control issues promptly.
10. Will fixing OBDII code P0571 improve the overall performance and safety of my Toyota?
- Yes, addressing this code will not only resolve the specific issues related to the Brake Switch 'A' Circuit but also improve the overall safety and performance of your Toyota by ensuring proper brake light functionality and cruise control operation.
Discuss the causes and fixes for P0571 Toyota OBDII Code
Code P0571 Toyota 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.
