DTC P1448: EVAP Canister Vent Control Valve Open: Notes

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If DTC P0442 or P1442 is also present, perform diagnosis for DTC P1448 first.

NOTE: Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.