GE Dishwasher Error Code F201

F201 indicates that the dishwasher's flood switch has been triggered or has failed during self-diagnostics. The flood switch is a safety sensor in the base of the unit that detects water leaking out of the wash tub. The dishwasher stops operation when this fault is detected to prevent water damage. The cause may be a drainage problem, an actual leak, or a defective switch.

You should not run the dishwasher until the cause of the F201 error has been identified and resolved. The fault may indicate an active water leak underneath the unit, which can cause damage to flooring and cabinetry. Even if the switch is simply faulty, operating the dishwasher without investigating the source of the signal is not recommended.

If only the flood switch requires replacement, parts and labor typically range from around $75 to $175 depending on your location and service provider. If the root cause is a failed drain pump or a leaking door seal, repair costs can range from $100 to $300 or more. Diagnosing the exact cause before ordering parts helps avoid unnecessary expense.

Start by checking whether there is standing water in the tub. If water is present, investigate the drain pump, drain hose, and filter for blockages or failures. If the tub is dry, remove the lower kickplate and check the base pan for moisture. If the base pan is also dry and no leak source is found, the flood switch itself should be replaced.

A reset may temporarily clear the error code, but F201 will return if the underlying problem has not been corrected. If the flood switch is defective or water is present in the base pan, the control board will detect the fault again during its next diagnostic check. Resetting without repair is not a lasting solution.