Whirlpool Dishwasher Error Code F10E4
Diverter can't find positions (position optical sensor, spray arms); corroded or loose connection in diverter…
Diverter can't find positions (position optical sensor, spray arms); corroded or loose connection in diverter sensor or motor circuit, or open/shorted diverter sensor or motor.
First step from the service manual
Unplug dishwasher and disconnect power. Check connections in diverter sensor and motor circuit with meter. Fix/replace connections/parts. Replace entire sump assembly if leakage found or troubleshooting unsuccessful.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
Get the full diagnostic procedure for F10E4.
- 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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