Error code reference
KitchenAid Dishwasher Error Code F3E2
Shorted connection or component in temperature sensing circuit, incoming water temperature above 167°F…
Shorted connection or component in temperature sensing circuit, incoming water temperature above 167°F (75°C), shorted or faulty temperature sensor.
First step from the service manual
Check incoming water temperature. Check operation of temperature sensor in service diagnostics cycle. Check all components and connections in temperature sensing circuit with meter.
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
- Verified part numbers when replacement is required
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