AutoCodes – Nissan – P1572 2002 Nissan Altima Sedan

P1572 2002 Nissan Altima Sedan Code - Brake Pedal Switch Circuit Malfunction

Quick Answer

When the brake pedal is depressed, Automatic Speed Control Device (ASCD) brake switch is turned OFF and stop lamp switch is turned ON. Common causes include Faulty Brake Pedal Switch, Faulty stop lamp switch, Brake Pedal 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: P1572 2002 Nissan Altima Sedan indicates Brake Pedal Switch Circuit Malfunction.
Common causes: Common causes include Faulty Brake Pedal Switch, Faulty stop lamp switch, Brake Pedal 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 8,867

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 Jul 23, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1572 2002 Nissan Altima Sedan Description

When the brake pedal is depressed, Automatic Speed Control Device (ASCD) brake switch is turned OFF and stop lamp switch is turned ON. The Engine Control Module (ECM) detects the state of the brake pedal by this input of two kinds (ON/OFF signal).

OBDII Code P1572 2002 Nissan Altima Sedan - Brake Pedal Switch Circuit Malfunction - AutoCodes.com — P1572 2002 Nissan Altima Sedan Code - Brake Pedal Switch Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1572 2002 Nissan Altima Sedan?

Faulty Brake Pedal Switch
Faulty stop lamp switch
Brake Pedal Switch harness is open or shorted
Brake Pedal Switch circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P1572 2002 Nissan Altima Sedan?

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 P1572 2002 Nissan Altima Sedan 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 P1572 2002 Nissan Altima Sedan code?

Need more information on how to fix the P1572 2002 Nissan Altima Sedan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1572 2002 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area

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 2002 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P1572 in a 2002 Nissan Altima Sedan?

- Common symptoms include illuminated Check Engine light, cruise control not working, and issues with the brake lights.

2. What does the OBDII code P1572 Brake Pedal Switch Circuit Malfunction indicate in a 2002 Nissan Altima Sedan?

- This code indicates a problem with the brake pedal switch circuit, which could affect the vehicle's brake lights and cruise control system.

3. What are the possible causes of OBDII code P1572 in a 2002 Nissan Altima Sedan?

- Possible causes include a faulty brake pedal switch, damaged wiring in the brake pedal switch circuit, or a malfunctioning cruise control system.

4. How can I diagnose the cause of OBDII code P1572 in my 2002 Nissan Altima Sedan?

- You can start by inspecting the brake pedal switch and its wiring for any visible damage. Using a multimeter to test the switch's functionality can help pinpoint the issue.

5. Can I still drive my 2002 Nissan Altima Sedan with OBDII code P1572 present?

- It is generally safe to drive the vehicle with this code, but it is important to address the issue promptly to ensure the proper functioning of the brake lights and cruise control.

6. Is it possible to clear the OBDII code P1572 in a 2002 Nissan Altima Sedan without fixing the issue?

- While you can clear the code using an OBDII scanner, it is recommended to diagnose and repair the underlying problem to prevent further issues.

7. How much does it typically cost to repair OBDII code P1572 in a 2002 Nissan Altima Sedan?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can a DIY enthusiast fix OBDII code P1572 in a 2002 Nissan Altima Sedan?

- Yes, if you have the necessary tools and knowledge, you may be able to replace the brake pedal switch or repair the wiring yourself. However, professional help is recommended if you are unsure.

9. Will fixing OBDII code P1572 improve the overall performance of my 2002 Nissan Altima Sedan?

- While this code specifically relates to the brake pedal switch circuit, addressing it can prevent safety hazards and ensure proper functioning of the brake lights and cruise control system.

10. How long does it typically take to repair OBDII code P1572 in a 2002 Nissan Altima Sedan?

- The repair time can vary depending on the exact cause of the issue and the expertise of the technician, but it may take anywhere from 30 minutes to a few hours to complete.