AutoCodes – Infiniti – P1572 2006 Infiniti G35

P1572 2006 Infiniti G35 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 2006 Infiniti G35 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.

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Code Popularity 4,335

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 Aug 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1572 2006 Infiniti G35 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 2006 Infiniti G35 - Brake Pedal Switch Circuit Malfunction - AutoCodes.com — P1572 2006 Infiniti G35 Code - Brake Pedal Switch Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1572 2006 Infiniti G35?

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 2006 Infiniti G35?

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 2006 Infiniti G35 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 2006 Infiniti G35 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 P1572 2006 Infiniti G35 Code

1. What are the common symptoms of OBDII code P1572 on a 2006 Infiniti G35?

- Common symptoms include the brake lights staying on continuously, cruise control not working, and the inability to shift out of park.

2. What does the OBDII code P1572 indicate in a 2006 Infiniti G35?

- Code P1572 indicates a Brake Pedal Switch Circuit Malfunction in the vehicle.

3. What are the possible causes of OBDII code P1572 on a 2006 Infiniti G35?

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

4. How can I diagnose the cause of OBDII code P1572 on my 2006 Infiniti G35?

- You can start by checking the brake pedal switch for proper operation, inspecting the wiring and connectors for any damage, and using a diagnostic scanner to read the code and further troubleshoot.

5. Can I continue driving my 2006 Infiniti G35 with OBDII code P1572?

- It is not recommended to drive the vehicle with this code as it can affect essential functions like brake lights and shifting, potentially compromising safety.

6. Is it possible to reset OBDII code P1572 in a 2006 Infiniti G35 without fixing the issue?

- While you can clear the code temporarily, it will likely reappear until the underlying problem with the brake pedal switch circuit is resolved.

7. How much does it typically cost to repair OBDII code P1572 on a 2006 Infiniti G35?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the brake pedal switch or repairing the wiring, with costs ranging from $100 to $300 or more.

8. Can I fix OBDII code P1572 on my 2006 Infiniti G35 myself?

- If you have experience with automotive electrical systems, you may be able to diagnose and repair the issue yourself, but it is recommended to consult a professional for accurate diagnosis and safe repairs.

9. Will OBDII code P1572 on a 2006 Infiniti G35 affect the vehicle's performance?

- While the code itself may not directly impact performance, the underlying issue with the brake pedal switch circuit can lead to safety concerns and should be addressed promptly.

10. How long does it take to repair OBDII code P1572 on a 2006 Infiniti G35?

- The repair time can vary based on the specific cause of the issue and the expertise of the technician, but it typically takes around 1-2 hours to diagnose and fix the Brake Pedal Switch Circuit Malfunction.