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P1572 Nissan Code - Brake Pedal Switch Circuit Malfunction

Quick Answer

The P1572 Nissan code indicates a malfunction in the brake pedal switch circuit. Common causes include Faulty brake pedal switch, Wiring issues or loose connections, Corrosion or damage to the brake light circuit. 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 Nissan indicates Brake Pedal Switch Circuit Malfunction.
Common causes
Common causes include Faulty brake pedal switch, Wiring issues or loose connections, Corrosion or damage to the brake light circuit.
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 Aug 19, 2024
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Code P1572 Nissan Description

The P1572 Nissan code indicates a malfunction in the brake pedal switch circuit. The brake pedal switch is a crucial component of the vehicle's braking system, as it is responsible for activating the brake lights when the brake pedal is pressed. This code can affect the vehicle's performance by causing issues with the brake lights, cruise control, and other safety systems that rely on the brake pedal switch. If not addressed, this issue can lead to safety concerns, as other drivers may not be able to tell when the vehicle is braking.

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

Common Causes of P1572 Nissan

  1. Faulty brake pedal switch
  2. Wiring issues or loose connections
  3. Corrosion or damage to the brake light circuit
  4. Malfunctioning brake control module
  5. Issues with the vehicle's computer system

Symptoms of P1572 Nissan

  1. Brake lights not working properly
  2. Inability to engage cruise control
  3. Dashboard warning lights related to the brake system
  4. Difficulty shifting out of park
  5. Vehicle may not start

How to Fix P1572 Nissan

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner
  2. Inspect the brake pedal switch and wiring for any visible damage or corrosion
  3. Test the brake pedal switch for proper functionality
  4. Replace the brake pedal switch if it is determined to be faulty
  5. Clear the diagnostic trouble codes and test the vehicle to ensure the issue has been resolved

Cost to Fix P1572 Nissan

The cost of repairing a P1572 Nissan code can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost for parts and labor to address this code can range from $100 to $300. Keep in mind that additional costs may apply if other components need to be replaced or if further diagnostics are required. It's recommended to consult with a qualified mechanic to get an accurate estimate for your specific situation.

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 Module (ECM) at the same time.

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Information for Specific Nissan 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 Nissan Code

No Frequently Asked Questions about P1572 Nissan Code found.

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  • Hi, I'm asking this question because I didn't see anyone talking about it nor did I find some information while researching on the web. What would happen if both brake switches (ASCD and stop light switches) would remain on at the same time (permitting the current to pass) without or while touching the brake pedal ,due to a faulty component or 2, either while driving or the engine off. Thank you for your time.

    Reply to Comment

  • If both switches are ON, the brake light will be ON all the time and you won't be able to set the cruise control. Also, the switch code will set.

    Reply to Comment