Greetings. I have a Kenmore Elite gas range where the oven will heat up correctly but sometime after that will completely shut down. This happens under regular bake or convection modes. After it cools down the lights and clock will come back on. I can set the temp and try again but it will just shut down later. I tested the temperature sensor probe and it appears to have passed at 1100 or so Ohms at room temperature. Unit is approximately 5 years old. Thanks for your help.