DTC P1447: EVAP Control System Purge Flow Monitoring: Notes
WARNING: This page is about a different car, the 2002 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC P0510 is also present, perform diagnosis for DTC P0510 first.
NOTE:
Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.