What does code P1441 mean on Infiniti vehicles?
The ECU detects a malfunction in the EVAP bypass valve, affecting vapor flow control.
OBD-II Code Infiniti
P1441 — Infiniti — EVAP Bypass Valve Malfunction
The ECU detects a malfunction in the EVAP bypass valve, affecting vapor flow control.
Common symptoms
- Fuel odor
Possible causes
- Faulty bypass valve
- wiring issues
Initial recommendation
Inspect EVAP bypass valve operation and replace if necessary.
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.
Analyze this code with MecaOBD
Use the app to combine Infiniti code P1441 with your vehicle's actual symptoms for more complete diagnostic guidance.
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