DTC P0441: EVAP Control System: Notes
WARNING: This page is about a different car, the 2002 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC P0226, DTC P0227, DTC P0228, DTC P1227 or DTC P1228 is also present, perform diagnosis for that code first.
NOTE:
Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.