Engine-CodesMitsubishi – P0572 Mitsubishi

P0572 Mitsubishi Code - Brake Switch 1 Stuck On

Quick Answer

When the diagnostic code P0572 is triggered in a Mitsubishi vehicle, it indicates that the Brake Switch 1 is stuck on. Common causes include Mechanical issues within the brake switch, Electrical short circuit, Wiring damage. 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
P0572 Mitsubishi indicates Brake Switch 1 Stuck On.
Common causes
Common causes include Mechanical issues within the brake switch, Electrical short circuit, Wiring damage.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0572 Mitsubishi Description

When the diagnostic code P0572 is triggered in a Mitsubishi vehicle, it indicates that the Brake Switch 1 is stuck on. The brake switch is a crucial component of the vehicle's braking system, responsible for activating the brake lights when the brake pedal is pressed. When the brake switch is stuck in the "on" position, it means that the brake lights will remain illuminated even when the brake pedal is not being pressed. This not only poses a safety hazard as other drivers may not be able to discern when the vehicle is actually braking, but it can also drain the vehicle's battery over time.

OBDII Code P0572 Mitsubishi - Brake Switch 1 Stuck On
P0572 Mitsubishi Code - Brake Switch 1 Stuck On

Common Causes of P0572 Mitsubishi

  1. Mechanical issues within the brake switch
  2. Electrical short circuit
  3. Wiring damage
  4. Corrosion or debris affecting switch operation
  5. Faulty brake switch installation

Symptoms of P0572 Mitsubishi

  1. Brake lights staying on continuously
  2. Inability to shift out of park
  3. Cruise control not functioning properly
  4. ABS or traction control warning lights illuminated on the dashboard
  5. Battery drain due to constant brake light activation

How to Fix P0572 Mitsubishi

  1. Identify the location of the brake switch near the top of the brake pedal arm.
  2. Inspect the switch for any mechanical issues, debris, or corrosion that may be causing it to stick.
  3. Check the wiring connected to the switch for any signs of damage or short circuits.
  4. Replace the brake switch if necessary and adjust as needed to ensure proper activation when the brake pedal is pressed.
  5. Test the brake lights and ensure they function correctly before reassembly.

Cost to Fix P0572 Mitsubishi

The cost of repairing a stuck brake switch in a Mitsubishi vehicle can vary depending on the specific model and year of the vehicle, as well as the location of the repair shop. On average, the parts for a brake switch replacement can range from $20 to $50, while labor costs may add an additional $50 to $100. Overall, the total repair cost for this issue typically falls within the range of $70 to $150. However, it is advisable to contact local auto repair shops for accurate pricing based on your vehicle's specific needs. Keep in mind that labor rates can vary based on location, with metropolitan areas and dealership rates typically higher than independent shops.

When is the Code Detected?

The P0572 codes is set when the stop light switch is stuck in the ON position.

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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 P0572 Mitsubishi Code

1. What are the common symptoms of OBDII code P0572 in a Mitsubishi related to the Brake Switch 1 being stuck on?

- Common symptoms include the brake lights staying on constantly, difficulty shifting out of park, and potential issues with the cruise control system.

2. What are the possible causes of the OBDII code P0572 in a Mitsubishi indicating that Brake Switch 1 is stuck on?

- The code P0572 can be triggered by a faulty brake light switch, a short circuit in the brake light circuit, or a problem with the wiring harness connected to the brake switch.

3. How can I diagnose the issue causing the OBDII code P0572 in my Mitsubishi related to the stuck Brake Switch 1?

- You can start by checking the condition of the brake light switch, inspecting the wiring for any signs of damage, and testing the brake switch for proper functionality using a multimeter.

4. Can a stuck Brake Switch 1 causing code P0572 in a Mitsubishi be a safety concern?

- Yes, a stuck brake switch can be a safety concern as it may lead to unpredictable brake light behavior, potentially causing confusion for other drivers on the road.

5. How can I repair the OBDII code P0572 indicating a stuck Brake Switch 1 in my Mitsubishi?

- To repair the issue, you may need to replace the faulty brake light switch, repair any damaged wiring, or address any other underlying issues causing the switch to remain stuck in the "on" position.

6. Is it safe to continue driving my Mitsubishi with the OBDII code P0572 related to the Brake Switch 1 being stuck on?

- It is not recommended to drive the vehicle with a malfunctioning brake switch, as it can affect the proper operation of the brake lights and other critical systems.

7. Can I reset the OBDII code P0572 in my Mitsubishi related to the Brake Switch 1 without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is important to address the root cause of the problem to prevent the code from reoccurring and ensure the safety of your vehicle.

8. How much does it typically cost to repair the OBDII code P0572 indicating a stuck Brake Switch 1 in a Mitsubishi?

- The cost of repairing the issue can vary depending on the exact cause of the problem, but it may involve replacing the brake light switch, which can cost anywhere from $50 to $150 including parts and labor.

9. Are there any preventive measures I can take to avoid encountering the OBDII code P0572 related to a stuck Brake Switch 1 in my Mitsubishi?

- Regularly inspecting the brake light system, checking the condition of the brake switch, and addressing any issues promptly can help prevent the occurrence of code P0572 in the future.

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