20 Most Recent LG 24 in. LDF7810 Built-in Dishwasher - Page 6 Questions & Answers

Not sure about the model of your Dishwasher but check if you have a "CHILD LOCK" or "LOCK" button, press and hold until it unlocks. Another issue could be the door, perhaps the door is not correctly closed and the DW won't let you turn it on until the door latch is correctly closed.

Could be a broken button, locked panel or power issue. DO you get an error code? Can you provide mor information abour the status of the dishwasher?

FE means FILL ERROR. Usually cleaning the floats will fix this issue. Just follow the instructions from the video.

When in the cycle did the circuit-breaker trip? In the first few seconds, or after running successful for awhile?

More than likely the control panel for the washer is defective.

dishwasher error code e2 f2, means main control board is not getting correct signal from the user interface https://www.skypesupports.com/

How To Replace Drain Valve Solenoid Dishwasher Repair

Get a technical support the solinoid valve is either bad or not working properly

When you open the door, it should be on the right side of the door.