Fuel Tank Pressure Sensor
WARNING: This page is about a different car, the 2003 Saturn LW200 and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.
A malfunction in Fuel Tank Pressure (FTP) sensor can set a DTC. For testing procedures and specifications, perform related DTC testing procedure. See SELF-DIAGNOSTICS - 2.2L SATURN "L" SERIES article.