Whirlpool Dishwasher Error Code F10E3

F10E3 is a drying fan error code indicating a problem in the fan circuit. It can be caused by a defective connection in the fan wiring, an open circuit within the fan motor itself, or a failure in the fan activation circuit on the control module. The dishwasher logs this code when it detects an abnormal or absent signal from the drying fan circuit during operation.

An F10E3 fault specifically affects the drying fan circuit and does not typically present a safety hazard for continued washing. However, dishes will likely come out wet since the drying function is impaired. It is best to disconnect power before inspecting any wiring or components, and to address the fault promptly to avoid any secondary wiring issues from degrading further.

Resetting the dishwasher by disconnecting power for a few minutes may temporarily clear the F10E3 code, but the fault will return if the underlying problem has not been corrected. A loose connector that is intermittently making contact could appear to resolve after a reset, only to fail again during the next drying cycle. Proper diagnosis of the fan motor, wiring, and connections is necessary for a lasting repair.

Some causes of F10E3 are accessible to a knowledgeable DIYer. After disconnecting power, you can inspect and reseat all wiring connectors in the fan circuit and use a multimeter to test fan motor resistance for an open circuit. If a failed motor or damaged harness is confirmed, replacing those components is straightforward. Control module replacement is more complex and may warrant professional service.

Repair costs depend on which component has failed. A replacement drying fan motor typically costs in the range of $30 to $80 for the part alone. A new control module can range from $100 to $250 or more depending on the model. If you hire a technician, expect to add $75 to $150 in labor costs on top of the part price.