P0444 2007 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 2007 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 2007 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 2007 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 2007 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 2007 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.
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Frequently Asked Questions about P0444 2007 Nissan Maxima Code
1. What is the OBDII code P0444 on a 2007 Nissan Maxima related to?
The OBDII code P0444 on a 2007 Nissan Maxima is related to the EVAP Canister Purge Volume Control Solenoid Valve Circuit Open.
2. What are common symptoms of the P0444 code on a 2007 Nissan Maxima?
Common symptoms of the P0444 code on a 2007 Nissan Maxima may include rough idling, decreased fuel efficiency, and the illumination of the check engine light.
3. What causes the P0444 code to trigger on a 2007 Nissan Maxima?
The P0444 code on a 2007 Nissan Maxima is typically triggered by a malfunction in the EVAP Canister Purge Volume Control Solenoid Valve circuit, which may be caused by a loose or damaged electrical connection, a faulty solenoid valve, or a blown fuse.
4. How can I diagnose the P0444 code on my 2007 Nissan Maxima?
Diagnosing the P0444 code on a 2007 Nissan Maxima involves using an OBDII scanner to retrieve the trouble code, visually inspecting the EVAP system components for any obvious issues, and testing the solenoid valve and its wiring for proper functionality.
5. Can I drive my 2007 Nissan Maxima with the P0444 code?
It is not recommended to drive your 2007 Nissan Maxima with the P0444 code present, as it can lead to potential emissions issues and may cause further damage to the vehicle's components.
6. How do I repair the P0444 code on my 2007 Nissan Maxima?
To repair the P0444 code on a 2007 Nissan Maxima, you may need to replace the EVAP Canister Purge Volume Control Solenoid Valve, repair any damaged wiring or connectors, and reset the check engine light using an OBDII scanner.
7. Are there any DIY tips for fixing the P0444 code on a 2007 Nissan Maxima?
While some basic electrical knowledge is required, you may be able to fix the P0444 code on your 2007 Nissan Maxima by checking and securing all electrical connections related to the EVAP system before replacing any components.
8. How much does it cost to repair the P0444 code on a 2007 Nissan Maxima?
The cost to repair the P0444 code on a 2007 Nissan Maxima can vary depending on the extent of the issue and whether you choose to do the repairs yourself or take it to a professional mechanic. Costs may include parts and labor.
9. Will the P0444 code on a 2007 Nissan Maxima cause emissions test failure?
Yes, the P0444 code on a 2007 Nissan Maxima may cause the vehicle to fail emissions testing, as it indicates a problem with the EVAP system that can affect emissions control and compliance.
10. How do I prevent the P0444 code from reoccurring on my 2007 Nissan Maxima?
To prevent the P0444 code from reoccurring on your 2007 Nissan Maxima, it is important to perform regular maintenance on the EVAP system, including checking for leaks, ensuring proper sealing of the gas cap, and addressing any issues promptly.
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