AutoCodes – Mitsubishi – P0572 Mitsubishi

P0572 Mitsubishi Code - Brake Switch 1 Stuck On

Quick Answer

When the brake pedal is depressed, the stop light switch sends a signal to the Engine Control Module (ECM). Common causes include Faulty Brake Switch, Misadjusted brake switch, Brake Switch harness is open or shorted. 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 Faulty Brake Switch, Misadjusted brake switch, Brake Switch harness is open or shorted.
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.

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Code Popularity 3,897

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0572 Mitsubishi Description

When the brake pedal is depressed, the stop light switch sends a signal to the Engine Control Module (ECM). When the ECM receives this signal, it cancels the cruise control.

OBDII Code P0572 Mitsubishi - Brake Switch 1 Stuck On - AutoCodes.com — P0572 Mitsubishi Code - Brake Switch 1 Stuck On

What does this mean?

What are the Possible Causes of the DTC P0572 Mitsubishi?

Faulty Brake Switch
Misadjusted brake switch
Brake Switch harness is open or shorted
Brake Switch circuit poor electrical connection

How to Fix the DTC P0572 Mitsubishi?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0572 Mitsubishi code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0572 Mitsubishi code?

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Need Help with the Code?

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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.