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Engine-Codes – Nissan – P0444 2009 Nissan Rogue

P0444 2009 Nissan Rogue Code - EVAP Canister Purge Volume Control Solenoid Valve Circuit Open

Quick Answer

The P0444 diagnostic trouble code (DTC) for a 2009 Nissan Rogue indicates a fault in the EVAP (Evaporative Emission Control System) Canister Purge Volume Control Solenoid Valve Circuit being open. Common causes include Faulty Canister Purge Volume Control Solenoid Valve: The valve itself may be defective or damaged, causing the circuit to remain open, Wiring Issues: Corrosion, damage, or loose connections in the wiring harness can disrupt the electrical signal to the valve, ECM (Engine Control Module) Malfunction: A malfunction in the vehicle's ECM can prevent proper communication with the Canister Purge Volume Control Solenoid Valve. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P0444 2009 Nissan Rogue indicates EVAP Canister Purge Volume Control Solenoid Valve Circuit Open.
Common causes
Common causes include Faulty Canister Purge Volume Control Solenoid Valve: The valve itself may be defective or damaged, causing the circuit to remain open, Wiring Issues: Corrosion, damage, or loose connections in the wiring harness can disrupt the electrical signal to the valve, ECM (Engine Control Module) Malfunction: A malfunction in the vehicle's ECM can prevent proper communication with the Canister Purge Volume Control Solenoid Valve.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P0444 2009 Nissan Rogue Description

The P0444 diagnostic trouble code (DTC) for a 2009 Nissan Rogue indicates a fault in the EVAP (Evaporative Emission Control System) Canister Purge Volume Control Solenoid Valve Circuit being open. The EVAP system is responsible for capturing and storing fuel vapors from the fuel tank to prevent them from escaping into the atmosphere, reducing harmful emissions. The Canister Purge Volume Control Solenoid Valve is a crucial component in this system, controlling the flow of fuel vapor from the charcoal canister to the engine intake manifold for combustion.

OBDII Code P0444 2009 Nissan Rogue - EVAP Canister Purge Volume Control Solenoid Valve Circuit Open
P0444 2009 Nissan Rogue Code - EVAP Canister Purge Volume Control Solenoid Valve Circuit Open

Common Causes of P0444 2009 Nissan Rogue

  1. Faulty Canister Purge Volume Control Solenoid Valve: The valve itself may be defective or damaged, causing the circuit to remain open.
  2. Wiring Issues: Corrosion, damage, or loose connections in the wiring harness can disrupt the electrical signal to the valve.
  3. ECM (Engine Control Module) Malfunction: A malfunction in the vehicle's ECM can prevent proper communication with the Canister Purge Volume Control Solenoid Valve.
  4. Vacuum Leaks: Any leaks in the vacuum lines connected to the EVAP system can affect the valve's operation.
  5. Charcoal Canister Failure: A malfunctioning charcoal canister can also contribute to the P0444 code being triggered.

Symptoms of P0444 2009 Nissan Rogue

  1. Check Engine Light: The most common symptom associated with the P0444 code is the illumination of the check engine light on the vehicle's dashboard.
  2. Rough Idle: The engine may experience rough idling or hesitation during acceleration due to the disrupted flow of fuel vapors.
  3. Fuel Smell: A noticeable fuel smell inside or outside the vehicle can indicate a leak in the EVAP system caused by the open circuit.
  4. Failed Emissions Test: If the EVAP system is not functioning correctly, the vehicle may fail emissions tests due to increased emissions.

How to Fix P0444 2009 Nissan Rogue

  1. Diagnose the Issue: Use a diagnostic scanner to retrieve the trouble code and pinpoint the exact cause of the open circuit.
  2. Inspect Wiring and Connections: Check the wiring harness, connectors, and terminals for any signs of damage, corrosion, or loose connections. Repair or replace as needed.
  3. Test Canister Purge Volume Control Solenoid Valve: Test the valve for proper operation and replace if faulty.
  4. Check Vacuum Lines: Inspect the vacuum lines for any leaks or damage and repair or replace as necessary.
  5. Clear Codes and Test Drive: After completing the repairs, clear the trouble codes from the ECM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0444 2009 Nissan Rogue

The typical repair costs for addressing a P0444 code on a 2009 Nissan Rogue can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor. This estimate includes the replacement of the Canister Purge Volume Control Solenoid Valve, potential wiring repairs, and diagnostic time. It's essential to consider the labor rates at auto repair shops, which can vary based on location and shop rates. Additionally, the cost may increase if additional components need replacement or if further troubleshooting is required to address the underlying cause of the code. It's recommended to consult with a professional mechanic for an accurate cost estimate tailored to your specific vehicle and location.

What does this mean?

Tech Notes for P0444 2009 Nissan Rogue

There is a factory service bulletin for the 2009 Nissan Rogue:
2009 Nissan Rogue Service Bulletin OBDII Code P0444

When is the Code Detected?

An excessively low voltage signal is sent to ECM through the valve

Need more information about the P0444 2009 Nissan Rogue code?

Need more information on how to fix the P0444 2009 Nissan Rogue code? Get Access to Factory Service Manuals

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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 P0444 2009 Nissan Rogue Code

1. What does OBDII code P0444 mean for a 2009 Nissan Rogue?

The code P0444 indicates a problem with the EVAP (evaporative emission) system, specifically the Canister Purge Volume Control Solenoid Valve Circuit being open.

2. What are common symptoms of a P0444 code on a 2009 Nissan Rogue?

Common symptoms include the check engine light coming on, decreased fuel efficiency, rough idling, and potential difficulty starting the vehicle.

3. What can cause the P0444 code to appear on a 2009 Nissan Rogue?

Possible causes include a faulty EVAP canister purge volume control solenoid valve, wiring issues, a loose gas cap, or a malfunctioning EVAP system pressure sensor.

4. How serious is the P0444 code on a 2009 Nissan Rogue?

While the code itself may not cause immediate drivability issues, it can lead to increased emissions and potentially affect the overall performance of the vehicle if left unresolved.

5. How can I diagnose the cause of a P0444 code on my 2009 Nissan Rogue?

Diagnosing the issue typically involves inspecting the EVAP system components, checking for any visible damage or loose connections, and using an OBDII scanner to retrieve additional codes or data.

6. Can I still drive my 2009 Nissan Rogue with a P0444 code?

It is generally safe to drive the vehicle for a short period with the code, but it is recommended to address the issue promptly to prevent any potential damage to the EVAP system or the vehicle's performance.

7. How can I repair a P0444 code on my 2009 Nissan Rogue?

Repairing the P0444 code may involve replacing the EVAP canister purge volume control solenoid valve, repairing any damaged wiring, tightening the gas cap, or resetting the check engine light after fixing the issue.

8. Will resetting the check engine light fix the P0444 code on a 2009 Nissan Rogue?

Resetting the check engine light may temporarily clear the code, but if the underlying issue causing the P0444 code is not addressed, the code is likely to reappear.

9. Can a DIY enthusiast fix the P0444 code on a 2009 Nissan Rogue?

Depending on the individual's mechanical skills and tools available, some DIY enthusiasts may be able to diagnose and repair the P0444 code, especially if the issue is related to a loose connection or a faulty solenoid valve.

10. How much does it cost to repair a P0444 code on a 2009 Nissan Rogue at a mechanic?

The cost of repairing a P0444 code can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a mechanic's shop.

Discuss the causes and fixes for P0444 2009 Nissan Rogue OBDII Code

Submit a New Comment

  • Hi, I checked the connector on the purge volume control valve. Still kicked the code po444. So I replaced the purge control valve. Still kicks the code. It reads po444 purge valve c open.
    Any ideas? Much appreciated.

    Reply to Comment

  • Unfortunately other than the broken wire (Service Bulletin) and a faulty valve, I have not seen any other problems. How long it takes for the code to comes back?

    Reply to Comment

  • About 50 miles. Do you think it would be a good idea to replace the connector anyway? There are a lot of discussions about low voltage. All I did was ohm the wires to ensure continuity.

    Reply to Comment

  • Yes. Ohm tests are not very reliable, since there is not load to the wires when the test is performed.

    Reply to Comment