GE Dishwasher Error Code F204

F204 on a GE dishwasher means the machine control board has detected an internal fault within itself. This is not a sensor or component error elsewhere in the appliance. It indicates the control board's own circuitry is compromised and the board needs to be replaced.

A reset is unlikely to permanently clear F204 because the fault is rooted in an internal failure of the control board itself. A power cycle may temporarily clear the display, but the error will return if the board is genuinely faulty. Board replacement is the recommended resolution.

The cost to resolve F204 depends on the price of the replacement control board and whether you hire a technician. Control board parts for GE dishwashers typically range from $100 to $300 depending on the model. Adding professional labor, total repair costs generally fall between $150 and $450.

Replacing a dishwasher control board is a task many experienced DIYers can handle, as it typically involves disconnecting a wiring harness and swapping the board. However, you will need to source the correct replacement board for your specific GE dishwasher model. If you are not comfortable working with appliance electronics, a qualified technician should perform the repair.

It is not recommended to continue using your dishwasher while the F204 code is active. A faulty control board can cause unpredictable behavior, including failure to stop filling, heating irregularities, or complete loss of cycle control. Discontinue use until the board has been replaced.