In the U.S., the E7 error code indicates that one or more of the touchpad buttons are not functioning correctly. Frigidaire's service contact number is(NNN) NNN-NNNN but it's not answered on the weekend. The only online parts website that is responding to your model number is www.repairclinic.com. Their phone number is(NNN) NNN-NNNN and they answer is everyday. The only problem is they don't show the control board or touchpad for your model. I think it's just an oversight, as they've listed everything else. I suggest you call them to see if they have the parts you need. If they can't help you, you'll need to contact Frigidaire on Monday. I'm unable to help you today or tomorrow, as I can't find the part numbers anywhere else on the internet.