Chosen Solution
My Kenmore HE3 drier will start running for a couple of seconds then stop. It is flashing F22
That’s a door lock failure. If you give us your model number we can usually get you to the correct parts.
@oldgeezer1 for the dryer the F-22 is Outlet Thermistor Open F:22 flashes if the outlet thermistor is open Download the tech sheet from the bottom of this page Kenmore Elite HE3 Dryer and run Test 4a as outlined on page 6. It will also show you how to check the thermistor which may need replacing.
