After Thanksgiving dinner, while cleaning up we noticed our 3yr old double oven (micro-convection) Kitchen Aide Superba KEMS378S message screen prompted us to - Set Probe Temp or Remove Probe - we were at a lost, we have never actually used the probe.
We tried it all, touched every combination of buttons, turned off the circuit breaker, inserted the probe and started the oven (in our case the display showed the probe already at "Lo"), removed the probe, even read the instruction manual, (page 14 re the probe cooking did let us know what to set the probe at, but was no help fixing the problem). Nothing to do but Google. or eeks wait to call a service person during a holiday weekend. We read the answer here and Voila!
We set the probe to 130 and then set the oven to bake at 350 degrees, 40 minutes later we turned off the oven and message screen reset to its normal display.
What we believe caused the sensor to error is the last hour of browning our turkey uncovered sent steam directly up to the senor. So the explanation of the sensor picking up too much moisture makes perfect sense!
Charley and Laura