Error code reference

KitchenAid Dishwasher Error Code 10-3

Drying fan error

Drying fan error - loose connection in fan circuit and/or open fan motor, or fan drive circuit on control (on models with fan).

First step from the service manual

Unplug dishwasher or disconnect power and check resistances of fan motor and all connections in the fan circuit. Fix/replace open connections or fan.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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  • Step-by-step tests with expected resistance, voltage, and continuity values
  • Wiring diagram references and connector pinouts from the OEM service manual
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