Whirlpool Dishwasher Control Board 8564544, Fixes Dishwasher Not Starting or Responding
Main electronic control board — governs all cycle logic, button response, and wash sequencing.
🇺🇸 Matching U.S. Part Number: 8564544 (same part number used in U.S. market)
The Whirlpool 8564544 Dishwasher Control Board is the main electronic control board that governs all cycle logic, button input, and wash sequencing. This part has been discontinued by the manufacturer and is no longer available (NLA) — OEM and used units are available while stock lasts. It is the correct replacement when the dishwasher fails to start, does not respond to controls, or cycles erratically. Confirm your complete model number before ordering.
Is This the Right Part?
Confirm the complete model number before ordering. Similar control boards may differ in connector layout, firmware version, or mounting configuration.
Common Symptoms
- Dishwasher won't start at all — no response when Start is pressed
- Control panel lights up but no cycle begins
- Dishwasher starts then stops mid-cycle unexpectedly
- Random error codes displayed that won't clear
- Dishwasher runs continuously and won't stop
- Some buttons respond but others don't — partial control panel failure
Check Before Replacing
- Confirm dishwasher has power — check breaker and door latch engagement
- Test the door latch switch with a multimeter — a failed latch switch mimics a dead control board
- Check the thermal fuse for continuity — a blown fuse will prevent all operation
- Inspect the wiring harness connectors on the existing board for corrosion or loose pins
Part Details
Installation Notes
- Disconnect power at the breaker before starting — do not rely on the dishwasher power button alone.
- Photograph all wiring harness connectors on the existing board before disconnecting anything.
- Compare the new board with the original before installation — confirm connector positions match.
- Transfer all harness connectors to the new board in the same positions as photographed.
- Reassemble the door panel, restore power, and run a full test cycle to confirm operation.
Use a qualified technician when diagnosis or installation is outside your experience.
Verified Compatible Models
WDT720PADM0, WDT720PADM1, WDT720PADM2, WDT720PADM3, WDT720PADE0, WDT720PADE1, WDT720PADE2, WDT720PADH0, WDT720PADH1, WDT720PADH2, WDT720PADW0, WDT720PADW1, WDT720PADW2, WDT720PADW3
Fitment reminder: Match the complete model number, including suffixes and revision digits, before ordering.
Part Hubs: 8564544 Part Hub, Whirlpool Dishwasher Parts
Buy Online Pick Up In-Store
Kitchener, Ontario N2E 1W8
