Kenmore Model 911.41065791
The oven turns off after 15 minutes. I can turn it back on, but it stays on for a shorter time, I can turn it on again but it immediately turns off. No error codes. I suspect the temperature sensor. Some times the oven will stay on a long time. The temperature seems reasonable. Could there be any other causes? I unplugged the sensor to see if the connection looked dirty. It was clean.
How can I test the sensor? I could remove the sensor and heat it to a known temperature aand then check for voltage or resistance.