What does code P1441 mean on Nissan vehicles?
The vacuum cut bypass valve is malfunctioning, affecting EVAP operation.
OBD-II Code Nissan
P1441 — Nissan — Vacuum Cut Valve Bypass Valve
The vacuum cut bypass valve is malfunctioning, affecting EVAP operation.
Common symptoms
- EVAP system malfunction
Possible causes
- Failed bypass valve
Initial recommendation
Test vacuum cut bypass valve operation.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
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