P0444 2008 Nissan Maxima Code - EVAP Canister Purge Volume Control Solenoid Valve Circuit Open
Quick Answer
This system controls flow rate of fuel vapor from the Evaporative Emission System (EVAP) canister. Common causes include Faulty Evaporative Emission (EVAP) Purge Solenoid Control, Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted, Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection. 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 2008 Nissan Maxima indicates EVAP Canister Purge Volume Control Solenoid Valve Circuit Open.
- Common causes
- Common causes include Faulty Evaporative Emission (EVAP) Purge Solenoid Control, Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted, Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection.
- 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.
Code P0444 2008 Nissan Maxima Description
The EVAP canister purge volume control solenoid valve uses a ON/OFF duty to control the flow rate of fuel vapor from the EVAP canister. The EVAP canister purge volume control solenoid valve is moved by ON/OFF pulses from the ECM. The longer the ON pulse, the greater the amount of fuel vapor that will flow through the valve.
What are the Possible Causes of the DTC P0444 2008 Nissan Maxima?
- Faulty Evaporative Emission (EVAP) Purge Solenoid Control
- Evaporative Emission (EVAP) Purge Solenoid Control harness is open or shorted
- Evaporative Emission (EVAP) Purge Solenoid Control circuit poor electrical connection
How to Fix the DTC P0444 2008 Nissan Maxima?
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 P0444 2008 Nissan Maxima 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 P0444 2008 Nissan Maxima code?
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Frequently Asked Questions about P0444 2008 Nissan Maxima Code
1. What does the OBDII code P0444 on my 2008 Nissan Maxima indicate?
The code P0444 indicates a problem with the EVAP Canister Purge Volume Control Solenoid Valve Circuit, specifically an open circuit issue.
2. What are common symptoms of the P0444 code on a 2008 Nissan Maxima?
Common symptoms of the P0444 code may include rough idling, decreased fuel efficiency, and the illumination of the check engine light on the dashboard.
3. What are possible causes of the P0444 code on a 2008 Nissan Maxima?
Possible causes of the P0444 code include a faulty EVAP Canister Purge Volume Control Solenoid Valve, damaged wiring or connectors in the circuit, or a blown fuse related to the EVAP system.
4. How can I diagnose the P0444 code on my 2008 Nissan Maxima?
To diagnose the P0444 code, you can use an OBDII scanner to retrieve the specific trouble code. Additionally, visually inspect the wiring and connectors related to the EVAP Canister Purge Volume Control Solenoid Valve for any signs of damage.
5. What are the repair options for the P0444 code on a 2008 Nissan Maxima?
Repair options for the P0444 code may include replacing the EVAP Canister Purge Volume Control Solenoid Valve, repairing or replacing damaged wiring or connectors, and checking and replacing any blown fuses in the circuit.
6. Can I continue driving my 2008 Nissan Maxima with the P0444 code?
It is not recommended to continue driving your vehicle with the P0444 code illuminated, as it can lead to potential issues with the EVAP system and affect the overall performance of your car.
7. How much does it typically cost to repair the P0444 code on a 2008 Nissan Maxima?
The cost of repairing the P0444 code can vary depending on the specific cause of the issue. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.
8. Are there any preventative maintenance tips to avoid the P0444 code on a 2008 Nissan Maxima?
To prevent issues related to the P0444 code, it is important to regularly inspect and maintain the EVAP system components, such as the Canister Purge Volume Control Solenoid Valve, and address any potential issues promptly.
9. Can a DIY enthusiast fix the P0444 code on a 2008 Nissan Maxima?
While some DIY enthusiasts may have the skills to address the P0444 code themselves, it is recommended to consult a professional mechanic for an accurate diagnosis and proper repair to ensure the issue is resolved correctly.
10. How long does it take to repair the P0444 code on a 2008 Nissan Maxima?
The repair time for the P0444 code can vary depending on the exact cause of the issue and the complexity of the repair. It is best to consult with a mechanic to get an estimate of the repair time needed.
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