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P0507 2009 Nissan Pathfinder Code - Idle Control System RPM Higher Than Expected

Quick Answer

The diagnostic trouble code (DTC) P0507 for a 2009 Nissan Pathfinder indicates that the Idle Control System RPM is higher than expected. Common causes include Faulty idle air control valve, Vacuum leak in the intake system, Dirty or clogged throttle body. 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
P0507 2009 Nissan Pathfinder indicates Idle Control System RPM Higher Than Expected.
Common causes
Common causes include Faulty idle air control valve, Vacuum leak in the intake system, Dirty or clogged throttle body.
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 Sep 14, 2024
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Code P0507 2009 Nissan Pathfinder Description

The diagnostic trouble code (DTC) P0507 for a 2009 Nissan Pathfinder indicates that the Idle Control System RPM is higher than expected. This means that the engine's idle speed is exceeding the predetermined limit set by the vehicle's computer. The idle control system is responsible for maintaining a stable and consistent idle speed when the vehicle is stationary. When the RPM is higher than expected, it can lead to various performance issues and potentially cause long-term damage if not addressed promptly.

OBDII Code P0507 2009 Nissan Pathfinder - Idle Control System RPM Higher Than Expected
P0507 2009 Nissan Pathfinder Code - Idle Control System RPM Higher Than Expected

Common Causes of P0507 2009 Nissan Pathfinder

  1. Faulty idle air control valve.
  2. Vacuum leak in the intake system.
  3. Dirty or clogged throttle body.
  4. Malfunctioning throttle position sensor.
  5. Issues with the engine's computer or wiring.

Symptoms of P0507 2009 Nissan Pathfinder

  1. High idle speed when the vehicle is stationary.
  2. Surging or fluctuating idle speed.
  3. Engine stalling at idle.
  4. Rough idling or vibrations when the vehicle is stopped.
  5. Decreased fuel efficiency.

How to Fix P0507 2009 Nissan Pathfinder

  1. Diagnose the issue using a scan tool to pinpoint the exact cause of the high idle speed.
  2. Inspect the idle air control valve and clean or replace it if necessary.
  3. Check for vacuum leaks in the intake system and repair any leaks found.
  4. Clean the throttle body to remove any carbon buildup that may be affecting its operation.
  5. Test the throttle position sensor and replace it if it is faulty.

Cost to Fix P0507 2009 Nissan Pathfinder

The typical repair costs for addressing a high idle speed issue like P0507 on a 2009 Nissan Pathfinder can vary depending on the specific cause of the problem. In general, parts such as an idle air control valve or throttle position sensor can range from $50 to $200 each, while labor costs can range from $100 to $300 depending on the shop's hourly rates and the complexity of the repair. Overall, the total cost for this repair could range from $150 to $600 or more. It's recommended to consult with a qualified mechanic to get an accurate estimate based on the specific diagnosis and repair needed for your vehicle.

What does this mean?

Tech Notes for P0507 2009 Nissan Pathfinder

If there are no intake leaks, clean throttle body, adjust engine idle and erase engine code. If the code comes back you may have to replace the Electric Throttle Control Actuator (Motor) to repair the problem.



Nissan Pathfinder Idle Air Volume Learning Procedure



P0507 Code Relearn Idle Air Volume Relearn Procedure









User Submitted Video



When is the Code Detected?

The idle speed is more than the target idle speed by 200 rpm or more.

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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 P0507 2009 Nissan Pathfinder Code

1. What are the common symptoms of OBDII code P0507 on a 2009 Nissan Pathfinder?

- Common symptoms include higher than normal idle speed, engine stalling at idle, and poor fuel efficiency.

2. What are the possible causes of OBDII code P0507 on a 2009 Nissan Pathfinder?

- The most common causes include a faulty idle air control valve, a dirty throttle body, a vacuum leak, or a malfunctioning throttle position sensor.

3. How can I diagnose the cause of OBDII code P0507 on my 2009 Nissan Pathfinder?

- You can use a scan tool to monitor the idle speed, throttle position, and other related parameters while the engine is running to pinpoint the issue.

4. Can a dirty throttle body cause OBDII code P0507 on a 2009 Nissan Pathfinder?

- Yes, a dirty throttle body can restrict airflow and disrupt the idle control system, leading to a higher than expected idle speed.

5. How can I repair OBDII code P0507 on my 2009 Nissan Pathfinder?

- The repair can involve cleaning or replacing the idle air control valve, cleaning the throttle body, fixing any vacuum leaks, or replacing the throttle position sensor as needed.

6. Is it safe to continue driving my 2009 Nissan Pathfinder with OBDII code P0507?

- It is generally not recommended to drive with this code unresolved, as it can lead to further engine performance issues and potential stalling.

7. Can a malfunctioning throttle position sensor trigger OBDII code P0507 on a 2009 Nissan Pathfinder?

- Yes, a faulty throttle position sensor can send incorrect signals to the engine control unit, causing the idle speed to be higher than expected.

8. How much does it typically cost to repair OBDII code P0507 on a 2009 Nissan Pathfinder?

- The cost of repairs can vary depending on the exact cause of the issue, but it is advisable to budget for parts and labor costs associated with diagnosing and fixing the problem.

9. Will resetting the ECU clear OBDII code P0507 on a 2009 Nissan Pathfinder?

- Resetting the ECU may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return once the problem resurfaces.

10. Can a DIY enthusiast fix OBDII code P0507 on a 2009 Nissan Pathfinder?

- Depending on the skill level and access to tools, some DIY enthusiasts may be able to address simpler causes such as cleaning the throttle body, but more complex issues may require professional help.

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