About 10 days ago I got a CEL. The guy at Advance Auto hooked up to my computer and translated the code as Fuel Temperature Sensor. I've got a 5.4L Gas engine so I read online that it's the same code as Fuel Pressure Sensor. I swapped that out and I've still got the CEL.
Does that have to be reset or do I still have a real problem?

Thanks for any help.