KitchenAid Dishwasher Error Code F10E5

F10E5 indicates a diverter leak fault, meaning the dishwasher has detected a problem with the diverter motor circuit or a leak at the diverter seal. The diverter routes wash water to different spray zones during the cycle, and this code triggers when the control detects moisture intrusion or an electrical fault in the associated sensor circuit. The appliance stops operation to prevent further water damage.

No, you should not continue operating the dishwasher while F10E5 is active. The code indicates a potential water leak at the diverter, and running additional cycles could allow water to spread to the motor, wiring, or flooring beneath the unit. Disconnect power and inspect the diverter area before attempting to use the appliance again.

Repair cost depends on what component has failed. If only a wiring connection needs cleaning or reseating, the cost may be minimal beyond your time. A diverter assembly replacement typically puts parts costs in the range of $50 to $150 or more depending on the specific model, and professional labor can add $100 to $200 to that total. Getting a diagnosis first helps determine whether a simple connection repair or a full diverter replacement is needed.

Some causes of F10E5, such as a loose connector or minor corrosion at a terminal, can be addressed by a knowledgeable DIYer after unplugging the dishwasher and carefully inspecting the diverter sensor circuit with a multimeter. If the diverter seal has failed or the motor housing shows evidence of water contamination, replacing the diverter assembly is more involved and may benefit from professional service. Always disconnect power completely before inspecting any internal components.

A reset may temporarily clear the fault code, but it will return if the underlying cause has not been corrected. If the diverter seal is leaking or the sensor circuit has a corroded connection, the control will detect the same condition the next time it runs and re-trigger the code. Permanent resolution requires diagnosing and repairing the root cause first.