P0444 2006 Nissan Altima Sedan 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 2006 Nissan Altima Sedan 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 2006 Nissan Altima Sedan 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 2006 Nissan Altima Sedan?
- 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 2006 Nissan Altima Sedan?
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.
Code Tech Notes
2006 Nissan Altima Service Bulletin OBDII Code P0444
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0444 2006 Nissan Altima Sedan 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 2006 Nissan Altima Sedan Code
1. What does OBDII code P0444 mean for a 2006 Nissan Altima Sedan?
The code P0444 in a 2006 Nissan Altima Sedan indicates a problem with the EVAP Canister Purge Volume Control Solenoid Valve Circuit being open.
2. What are the common symptoms of OBDII code P0444 in a 2006 Nissan Altima Sedan?
Common symptoms of code P0444 include rough idling, poor fuel economy, and the illumination of the check engine light on the dashboard.
3. What are the possible causes of OBDII code P0444 in a 2006 Nissan Altima Sedan?
Potential causes of code P0444 include a faulty purge volume control solenoid valve, damaged wiring or connectors in the circuit, or a malfunctioning ECM (Engine Control Module).
4. How can I diagnose the issue related to code P0444 in my 2006 Nissan Altima Sedan?
To diagnose the problem, you can use an OBDII scanner to read the code, inspect the wiring and connectors for any damage, and test the purge volume control solenoid valve for proper operation.
5. Can I still drive my 2006 Nissan Altima Sedan with OBDII code P0444?
While it may be possible to drive the vehicle with code P0444, it is recommended to address the issue promptly to prevent further damage to the EVAP system and ensure optimal performance.
6. How can I repair OBDII code P0444 in my 2006 Nissan Altima Sedan?
Repairing code P0444 may involve replacing the faulty purge volume control solenoid valve, repairing any damaged wiring or connectors, or resetting the ECM after addressing the underlying issue.
7. Is it necessary to reset the check engine light after fixing OBDII code P0444 in a 2006 Nissan Altima Sedan?
Yes, it is recommended to reset the check engine light using an OBDII scanner after resolving the problem related to code P0444 to ensure the system registers the repair.
8. Can a DIY enthusiast fix OBDII code P0444 in a 2006 Nissan Altima Sedan?
Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to address code P0444 by following repair guides and tutorials specific to the EVAP system in the vehicle.
9. How much does it typically cost to repair OBDII code P0444 in a 2006 Nissan Altima Sedan at a mechanic?
The cost of repairing code P0444 can vary depending on the specific issue, parts required, and labor rates, but it may range from $100 to $300 at a mechanic's shop.
10. What is the importance of fixing OBDII code P0444 in a 2006 Nissan Altima Sedan?
Fixing code P0444 is essential to maintain the proper functioning of the EVAP system, ensure fuel efficiency, and prevent potential emissions-related issues that could affect the vehicle's performance and environmental impact.
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