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P1572 Ford Code - Brake Pedal Switch Circuit Malfunction

Quick Answer

The P1572 Ford code indicates a malfunction in the brake pedal switch circuit. Common causes include Faulty brake pedal switch, Damaged wiring or connectors in the brake pedal switch circuit, Malfunctioning PCM. 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
P1572 Ford indicates Brake Pedal Switch Circuit Malfunction.
Common causes
Common causes include Faulty brake pedal switch, Damaged wiring or connectors in the brake pedal switch circuit, Malfunctioning PCM.
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 07, 2024
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Code P1572 Ford Description

The P1572 Ford code indicates a malfunction in the brake pedal switch circuit. The brake pedal switch is a crucial component in a vehicle's braking system as it is responsible for activating the brake lights when the brake pedal is pressed. This code is typically triggered when the powertrain control module (PCM) detects an electrical fault in the brake pedal switch circuit.

OBDII Code P1572 Ford - Brake Pedal Switch Circuit Malfunction
P1572 Ford Code - Brake Pedal Switch Circuit Malfunction

Common Causes of P1572 Ford

  1. Faulty brake pedal switch
  2. Damaged wiring or connectors in the brake pedal switch circuit
  3. Malfunctioning PCM
  4. Corrosion or water damage in the brake pedal switch circuit
  5. Loose connections in the brake pedal switch circuit

Symptoms of P1572 Ford

  1. Brake lights not functioning properly
  2. Inability to engage cruise control
  3. Illumination of the brake warning light on the dashboard
  4. Transmission shifting issues
  5. Increased fuel consumption

How to Fix P1572 Ford

  1. Begin by conducting a visual inspection of the brake pedal switch and its associated wiring and connectors. Look for any signs of damage or corrosion.
  2. Test the brake pedal switch using a multimeter to determine if it is functioning correctly. Replace the switch if necessary.
  3. Check and repair any damaged wiring or connectors in the brake pedal switch circuit.
  4. Clear the diagnostic trouble codes from the PCM using a scan tool and test drive the vehicle to verify that the issue has been resolved.
  5. If the problem persists, further diagnosis may be required to identify any underlying issues with the PCM or other related components.

Cost to Fix P1572 Ford

The typical repair costs for addressing a P1572 Ford code can vary depending on the specific cause of the issue. On average, the cost of replacing a faulty brake pedal switch can range from $50 to $150, while addressing wiring or connector issues may add to the total cost. Labor rates at auto repair shops can range from $80 to $150 per hour, so it is advisable to check local rates for a more accurate estimate. Additionally, the cost of diagnostic time and any necessary parts should be factored into the overall repair cost.

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Information for Specific Ford Models

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 P1572 Ford Code

1. What are the common symptoms of an OBDII code P1572 related to the brake pedal switch circuit malfunction?

- Common symptoms include issues with the brake lights not working properly, cruise control not functioning, and difficulty shifting out of park.

2. What are the possible causes of the OBDII code P1572 in a Ford vehicle?

- The code P1572 can be triggered by a faulty brake pedal switch, damaged wiring in the circuit, or a problem with the brake control module.

3. How can I diagnose the cause of the OBDII code P1572 in my Ford vehicle?

- To diagnose the issue, you can start by checking the brake pedal switch for proper operation, inspecting the wiring for any damage, and using an OBDII scanner to read the code and clear it for testing purposes.

4. Can I still drive my Ford vehicle with an OBDII code P1572 related to the brake pedal switch circuit malfunction?

- It is generally not recommended to drive the vehicle with this issue as it can affect the proper functioning of critical systems like brake lights and cruise control.

5. How can I repair the OBDII code P1572 on my Ford due to a brake pedal switch circuit malfunction?

- Repairing the issue may involve replacing the faulty brake pedal switch, repairing damaged wiring, or addressing any issues with the brake control module.

6. Is it possible to reset the OBDII code P1572 related to the brake pedal switch circuit malfunction without fixing the underlying issue?

- While you can clear the code temporarily with an OBDII scanner, it is crucial to address the root cause of the problem to prevent it from recurring.

7. Can a DIY enthusiast fix the OBDII code P1572 in a Ford related to the brake pedal switch circuit malfunction?

- Depending on your skill level and access to tools, you may be able to replace the brake pedal switch or repair wiring yourself, but more complex issues may require professional assistance.

8. How long does it typically take to repair the OBDII code P1572 caused by a brake pedal switch circuit malfunction in a Ford vehicle?

- The repair time can vary based on the specific cause of the issue, but replacing a brake pedal switch or repairing wiring usually takes a couple of hours.

9. Are there any preventive measures to avoid the OBDII code P1572 related to the brake pedal switch circuit malfunction in a Ford vehicle?

- Regularly checking the brake lights, maintaining the brake system, and addressing any issues promptly can help prevent the occurrence of this code.

10. Can a faulty brake pedal switch cause other problems in a Ford vehicle besides triggering the OBDII code P1572?

- Yes, a faulty brake pedal switch can lead to issues with brake light functionality, cruise control operation, and even affect the transmission shifting in some cases.

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