Whirlpool Dishwasher Error Code F6E10

F6E10 indicates that the water reservoir valve is stuck or not functioning correctly. The dishwasher's control board detected that the internal reuse reservoir either did not fill or did not drain as expected during a cycle. The cause can be a contaminated valve, a faulty solenoid coil, a mechanical blockage, or a leak in the reservoir or connected hoses.

A reset may temporarily clear the code, but it will return if the underlying fault is not corrected. Because F6E10 is tied to a specific valve operation test, the control board will detect the same failure the next time it attempts to fill or drain the reuse reservoir. Resetting is useful for ruling out a one-time anomaly, but persistent F6E10 errors require inspection and likely valve replacement.

If the fix requires a replacement solenoid valve, parts typically range from $20 to $80 depending on the model, with professional labor adding $100 to $200 on top of that. If the issue is a leaking hose or reservoir, costs vary based on which component needs replacement. Diagnosing it yourself using the fill and drain cycle test can help you avoid unnecessary parts purchases.

Start by running a normal cycle and observing whether the reuse reservoir fills. If it does not fill, replace the solenoid valve. If the reservoir fills but does not drain, run another normal cycle to confirm, then replace the valve. Also inspect the reservoir tank and hoses for any signs of leaking water, since a leak can trigger this code independently of the valve condition.

It is not recommended to continue running the dishwasher with an active F6E10 error. A stuck valve or reservoir leak can lead to water accumulating in unintended areas, which may damage the appliance interior or surrounding cabinetry. Address the fault before resuming normal use.