Engine-Codes.com
Engine-Codes – Acura – P0571 Acura

P0571 Acura Code - Brake Pedal Position Switch Circuit Malfunction

Quick Answer

The P0571 code for Acura vehicles indicates a malfunction in the brake pedal position switch circuit. Common causes include Faulty brake pedal position switch, Damaged wiring or connectors in the circuit, Corrosion or debris affecting the switch's operation. 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 Acura indicates Brake Pedal Position Switch Circuit Malfunction.
Common causes
Common causes include Faulty brake pedal position switch, Damaged wiring or connectors in the circuit, Corrosion or debris affecting the switch's operation.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0571 Acura Description

The P0571 code for Acura vehicles indicates a malfunction in the brake pedal position switch circuit. This switch is responsible for detecting the position of the brake pedal and sending this information to the vehicle's engine control module (ECM). The ECM uses this data to determine when to activate the brake lights, disengage cruise control, and other functions related to brake pedal position.

OBDII Code P0571 Acura - Brake Pedal Position Switch Circuit Malfunction
P0571 Acura Code - Brake Pedal Position Switch Circuit Malfunction

Common Causes of P0571 Acura

  1. Faulty brake pedal position switch
  2. Damaged wiring or connectors in the circuit
  3. Corrosion or debris affecting the switch's operation
  4. ECM software issues
  5. Other electrical system malfunctions

Symptoms of P0571 Acura

  1. Brake lights not illuminating when the brake pedal is pressed
  2. Inability to disengage cruise control when the brake pedal is pressed
  3. Malfunctioning traction control system
  4. Engine stalling or rough idling when coming to a stop
  5. Difficulty shifting out of park

How to Fix P0571 Acura

  1. Begin by conducting a thorough inspection of the brake pedal position switch and its connections to identify any visible damage or corrosion.
  2. Test the switch using a multimeter to check for continuity and proper function.
  3. If the switch is faulty, replace it with a new OEM or high-quality aftermarket part.
  4. Inspect the wiring harness and connectors for any signs of damage or wear, repairing or replacing as necessary.
  5. Clear the diagnostic trouble codes from the ECM and test the vehicle to ensure that the issue has been resolved.

Cost to Fix P0571 Acura

The cost of repairing a P0571 code on an Acura vehicle can vary depending on the specific model and year, as well as the location of the repair shop. In general, the parts required for this repair, such as a new brake pedal position switch, can range from $50 to $150. Labor costs typically add another $80 to $150 per hour, with the total repair bill likely falling in the $150 to $300 range. Keep in mind that these estimates are rough averages, and actual costs may differ based on the factors mentioned earlier. It's recommended to obtain a detailed quote from a reputable repair shop before proceeding with the repair.

Need more information about the P0571 Acura code?

Need more information on how to fix the P0571 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0571 Acura code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0571 Acura Code

1. What are the common symptoms of OBDII code P0571 in an Acura?

- Common symptoms include illuminated brake warning light on the dashboard, cruise control not functioning, and possible issues with shifting out of park.

2. What can cause the P0571 code to trigger in an Acura?

- The code is typically triggered by a malfunction in the brake pedal position switch circuit, which may be caused by a faulty switch, damaged wiring, or a poor connection.

3. How serious is the P0571 code in an Acura?

- While the code itself may not directly affect the drivability of the vehicle, it is important to address the issue promptly to ensure the proper operation of the brake lights and related safety systems.

4. Can I still drive my Acura with the P0571 code present?

- It is generally safe to drive the vehicle with the P0571 code, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid potential safety hazards.

5. How can I diagnose and repair the P0571 code in my Acura?

- Diagnosing the issue involves checking the brake pedal position switch, inspecting the wiring for damage, and testing the circuit for proper operation. Repair may involve replacing the switch, repairing damaged wiring, or addressing poor connections.

6. Will resetting the OBDII code P0571 in my Acura make it go away permanently?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue causing the code is not addressed, the code is likely to return.

7. What are some tips for preventing the P0571 code from recurring in my Acura?

- Regularly inspecting the brake pedal position switch, ensuring proper installation and connection, and addressing any issues promptly can help prevent the code from recurring.

8. Is it possible to clear the P0571 code in an Acura without fixing the issue?

- While it is possible to clear the code using an OBDII scanner, it is not recommended to do so without fixing the underlying problem, as it may lead to safety concerns and potential legal issues.

9. Can a DIY enthusiast fix the P0571 code in an Acura?

- Depending on their skill level, DIY enthusiasts may be able to diagnose and repair the P0571 code by following repair guides and using the necessary tools. However, if unsure, it is best to seek professional help.

10. How much does it typically cost to repair the P0571 code in an Acura?

- The cost of repairing the P0571 code can vary depending on the root cause of the issue, labor rates, and parts needed. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

Discuss the causes and fixes for P0571 Acura OBDII Code

Submit a New Comment

Code P0571 Acura comments

No comments found for this page.