KitchenAid Dishwasher Error Code F4E4 — Circulation Pump Motor Failure
What this means
Error code F4E4 indicates the electronic control board cannot communicate with the circulation pump motor. This can be caused by a faulty pump motor, damaged wiring between the pump and control board, or a defective control board. Without a functioning circulation pump, the dishwasher cannot spray water onto dishes during the wash cycle.
Alternate codes: F4 E4, 4-4
Step-by-step fix
5 stepsPower cycle the dishwasher
Disconnect power to the dishwasher by turning off the circuit breaker for at least 5 minutes, then restore power. Check if the error clears.
This resets the control board and can resolve intermittent communication errors.
Access the circulation pump
Remove the lower dish rack and spray arm. Remove the filter assembly to access the sump area where the circulation pump is located.
Place towels around the base to catch any remaining water in the sump.
Inspect wiring connections
Check the wiring harness between the circulation pump motor and the main control board for loose, corroded, or damaged connections. Reseat any loose connectors.
Look for signs of water damage or corrosion on the connector pins.
Test the circulation pump motor
Use a multimeter to test the pump motor windings for continuity. A reading of infinity (OL) indicates an open winding and a faulty motor that needs replacement.
Refer to your model's tech sheet for the expected resistance range, typically 5-15 ohms.
Replace the pump or control board
If the pump motor tests faulty, replace the circulation pump assembly. If the pump tests good but the error persists, the main control board may need replacement.
The circulation pump assembly includes the motor and impeller as one unit.
When to call a professional
If you are uncomfortable working with electrical components or if replacing the circulation pump does not resolve the error, contact a professional technician.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
Circulation Pump Motor Assembly
Part #WPW10605057 · $80–$140
Required if pump motor has failed
Main Control Board
Part #W10854231 · $120–$200
Required if board cannot communicate with pump
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