Jenn-Air WW30430W double oven flashing F7 and beeping

It seems you have a stuck button. Here is a list of fault codes:

JENN AIR
Range/Stove/Oven Fault Codes
Failure
Code Condition Check/Repair F1 Defective touch pad or membrane Replace touch pad or membrane (this problem is usually the touch pad) F1 Watchdog on board Replace touch pad or clock assembly (also called the ERC) F2 Oven too hot Replace relay board (if present) or oven temperature sensor F3 or F4 Open or shorted oven temperature sensor Replace oven temperature sensor F5 Hardware and watchdog circuits disagree Replace clock assembly (also called the ERC) F6 Missing AC signal Check for proper voltage F7 Function key shorted or stuck button Replace touch pad or clock assembly (also called the ERC) or attempt to un-stick button F8 Analog/Digital supervisory Replace clock assembly (also called the ERC) F9 Door latch supervisory Check door lock circuit or replace clock assembly (also called the ERC) F0 Function key stuck Replace touch pad or clock assembly (also called the ERC)

I have a similar problem. The WW30430W's lower oven is showing a "Fr" message. The second character looks like a lower case "r".

Any ideas?

Thanks,
Rome

We have a JennAir Double oven WW30430W. The temperature probe has stopped working. We have ordered a new probe but this did not resolve the problem. What should we do next?
Thanks
CG