GE Dishwasher Error Code F222

F222 on a GE dishwasher means the machine control board has detected an internal fault within its own circuitry. This is a self-reported error generated by the board's diagnostic routines rather than a signal from an external sensor or component. The code indicates the control board itself is the source of the problem and typically requires board replacement to resolve.

A reset may temporarily clear the F222 code if the fault was caused by a transient power event, but the code will return if the control board has a genuine hardware failure. To perform a reset, disconnect power to the dishwasher for at least five minutes, then restore power and run a cycle. If F222 reappears, the control board requires replacement.

The cost to repair an F222 error depends primarily on the price of the replacement control board and whether you hire a technician. Control board parts for GE dishwashers typically range from around 100 dollars to 250 dollars or more depending on the model. Adding professional labor, total repair costs can range from approximately 200 dollars to 400 dollars or higher. DIY replacement of the board can reduce the cost significantly if you are comfortable with the repair.

A homeowner with basic appliance repair experience can attempt a power reset first by unplugging the dishwasher or turning off the circuit breaker for a few minutes to see if the code clears. If the code returns, fixing the F222 error requires replacing the machine control board, which involves disconnecting a wiring harness and mounting the new board. Technicians comfortable with appliance electronics can perform this repair, but those unfamiliar with electrical components should consider professional service.

Running the dishwasher with an active F222 error is not recommended because the machine control board governs all critical functions, including water fill levels, heating, and draining. A faulted control board may cause unpredictable behavior such as failure to drain, overheating, or incomplete cycles. Discontinue use until the board has been inspected or replaced.