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P1572 2010 Nissan Pathfinder Code - Brake Pedal Switch Circuit Malfunction

Quick Answer

The P1572 code on a 2010 Nissan Pathfinder indicates a Brake Pedal Switch Circuit Malfunction. Common causes include Faulty brake pedal switch, Damaged wiring or connectors in the brake pedal switch circuit, Malfunctioning ECM. 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 2010 Nissan Pathfinder 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 ECM.
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 17, 2024
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Code P1572 2010 Nissan Pathfinder Description

The P1572 code on a 2010 Nissan Pathfinder indicates a Brake Pedal Switch Circuit Malfunction. This means that there is an issue with the brake pedal switch, which is responsible for activating the brake lights when the brake pedal is pressed. The brake pedal switch also plays a crucial role in the vehicle's safety systems, as it signals to the engine control module (ECM) when the brakes are applied, allowing for proper operation of systems such as cruise control, traction control, and the transmission shift interlock.

OBDII Code P1572 2010 Nissan Pathfinder - Brake Pedal Switch Circuit Malfunction
P1572 2010 Nissan Pathfinder Code - Brake Pedal Switch Circuit Malfunction

Common Causes of P1572 2010 Nissan Pathfinder

  1. Faulty brake pedal switch.
  2. Damaged wiring or connectors in the brake pedal switch circuit.
  3. Malfunctioning ECM.
  4. Corrosion or moisture in the brake pedal switch circuit.
  5. Loose or disconnected brake pedal switch.

Symptoms of P1572 2010 Nissan Pathfinder

  1. Brake lights not illuminating when the brake pedal is pressed.
  2. Inability to shift out of park (if the transmission shift interlock is affected).
  3. Cruise control not engaging or disengaging properly.
  4. Traction control system malfunction indicator light illuminated on the dashboard.
  5. Check Engine Light (CEL) illuminated on the dashboard.

How to Fix P1572 2010 Nissan Pathfinder

  1. Begin by diagnosing the specific cause of the P1572 code using a diagnostic scanner to pinpoint the issue.
  2. Inspect the brake pedal switch for any visible damage or signs of wear. Replace the switch if necessary.
  3. Check the wiring and connectors in the brake pedal switch circuit for any damage or corrosion. Repair or replace as needed.
  4. Test the ECM to ensure it is functioning correctly and receiving the signal from the brake pedal switch.
  5. Clear the diagnostic trouble codes from the ECM and test the vehicle to verify that the issue has been resolved.

Cost to Fix P1572 2010 Nissan Pathfinder

The typical repair costs for a Brake Pedal Switch Circuit Malfunction can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check local rates for a more accurate estimate. Additionally, factors such as the vehicle make and model, location, and engine type can also impact the overall repair costs.

When is the Code Detected?

When the vehicle speed is above 30 km/h (19 MPH), ON signals from the stop lamp switch and the Automatic Speed Control Device (ASCD) brake switch are sent to the The Engine Control Modulee (ECM) at the same time.

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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 2010 Nissan Pathfinder Code

1. What does the OBDII code P1572 mean for a 2010 Nissan Pathfinder?

P1572 indicates a Brake Pedal Switch Circuit Malfunction, meaning there’s an issue with the electrical circuit related to the brake pedal position switch.

2. What are the symptoms of code P1572 in a Nissan Pathfinder?

Common symptoms include the brake lights not functioning properly, inability to shift out of park, cruise control not working, or the vehicle entering limp mode.

3. What causes the P1572 code to appear?

Possible causes include a faulty brake pedal position switch, damaged or corroded wiring, a blown fuse, or a malfunction in the brake pedal switch circuit.

4. Can I drive my 2010 Nissan Pathfinder with a P1572 code?

While the vehicle may still be drivable, it’s not recommended as safety systems like brake lights or cruise control may not function correctly, posing a risk.

5. How do I diagnose code P1572 in my Nissan Pathfinder?

Diagnosis typically involves checking the brake pedal switch for proper operation, inspecting the wiring and connectors for damage, and testing for power and continuity in the circuit.

6. How do I fix the P1572 code on a 2010 Nissan Pathfinder?

Repairs may include replacing the brake pedal position switch, repairing damaged wiring, cleaning corroded connectors, or replacing a blown fuse.

7. How much does it cost to fix a P1572 code?

The cost varies but typically ranges from $50 to $150 for parts and labor, depending on whether the issue is with the switch, wiring, or another component.

8. Will clearing the code fix the problem?

Clearing the code may temporarily turn off the check engine light, but the problem will reoccur unless the underlying issue is resolved.

9. Can a faulty brake pedal switch cause other problems besides P1572?

Yes, a faulty switch can affect brake lights, cruise control, and the ability to shift out of park, as well as potentially triggering additional error codes.

10. Is the brake pedal switch easy to replace on a 2010 Nissan Pathfinder?

Yes, the brake pedal switch is generally easy to replace and is located near the top of the brake pedal assembly. However, proper adjustment is critical for correct operation.

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