Kenmore Dishwasher Error Code F2E2

F2E2 indicates that the user interface board and the main control board cannot communicate with each other. This communication link runs through the P1C connector on the main control. The fault is most often caused by a loose connection, a wiring problem, or an incorrect control board installed in the unit.

No, the dishwasher should not be used while F2E2 is active. The error indicates the control system cannot properly communicate with the user interface, which means cycle commands may not be processed correctly. Running the appliance in this state could result in incomplete cycles or unpredictable behavior.

Repair costs vary depending on the failed component. If only a connector needs reseating, there is no parts cost. A replacement user interface board typically runs in the range of $50 to $150 in parts, while a main control board can range from $100 to $250 or more. Adding a technician's labor fee of $75 to $150 per hour brings the total repair estimate to anywhere from $150 to $400 depending on what is needed.

Some cases of F2E2 can be resolved by a knowledgeable DIYer. Unplugging the dishwasher and reseating the P1C connector is a safe first step that costs nothing. However, if the repair requires checking 5VDC supply voltage or replacing a control board or UI board, a comfort level with basic electrical testing and appliance disassembly is needed. When in doubt, a qualified technician should perform the diagnosis.

A reset by unplugging the dishwasher for a few minutes may temporarily clear the code, but it will return if the underlying cause is not fixed. If a loose connection was responsible and it reseats itself during the process, the reset may hold. Persistent F2E2 errors require a proper diagnosis of the wiring and control board.