Nissan Error Code P1444: How to Fix It

Q: Can I drive my Nissan with P1444 error code?

Yes, P1444 is typically safe to drive with short-term, but it should be repaired promptly. The error affects emissions control and may cause failed emissions testing.

Q: What causes Nissan P1444 error code?

Common causes include a faulty EVAP purge control valve, damaged vacuum lines, electrical connection problems, or issues with the valve's wiring harness.

Q: How much does it cost to fix P1444 in a Nissan?

DIY repair typically costs $50-150 for a replacement purge valve. Professional repair can range from $200-400 including labor and diagnostics.

Q: Will P1444 cause my Nissan to fail emissions testing?

Yes, P1444 is an emissions-related code that will likely cause your vehicle to fail emissions testing until the issue is resolved.

Q: How do I prevent P1444 from happening again?

Regular maintenance including replacing fuel cap when damaged, avoiding overfilling the gas tank, and replacing vacuum lines when cracked can help prevent EVAP system issues.

Abstract

The P1444 error code in your Nissan indicates a problem with the EVAP (Evaporative Emission Control) canister purge volume control valve. This valve controls fuel vapor flow from the charcoal canister to the engine intake manifold for proper emissions control.