I have a 2006 mustang gt and I need to know where the fuel tank pressure sensor on 2005 Ford Mustang

where is located dealer said that there is none in this car but when you look on the computer is showing one, is confusing has a FTPS circuit high like is been disconected, some know about this issue?

Asked by for the 2005 Ford Mustang
top of fuel tank or in fuel pump sending unit