Check the wiring from the sensor to the sensor plug at the main control board and make sure its good.
Error code f30 washing machine. 1 minute I pulled the dispenser actuator apart and checked the button switch on the circuit board and it is working fine. First unplug the washer and remove the 3 mounting screws securing the top panel on the back side of the washer. If error code persists call a technician to replace the door switch mechanism.
There are different positions for different cycles which is why it will work on some cycle but not others like Normal. Pull the washer forward and remove the 3 screws coming in from the back of the top panel. Problem with the dispenser system.
It means the temperature sensor is open so there is a open circuit between the control and the temperature sensor. In the following list we will discuss all the codes that could indicate one issue with the washing machine and the steps to fix them. 3000 series front load washer sometimes it goes thru cycle.
The issue with the water supply of the machine. Unplug the washer for 1 minute and then plug it back. Per online advise that said F30 meant the dispenser motor needed to be replaced I put in a new dispenser motor.
The F30 and F31 codes differ slightly even though they both indicate a problem with the oven temperature sensor. The Kenmore range F30 error is a error caused by the temperature sensor. My washer is giving me an F30 code.
If the problem remains call for service. It indicates the probe could be broken or its wires could be pinched. Remove any clog or kink inside it and wash it thoroughly.