Dishwasher Not Starting or Responding? Control Board 8564544 – Fix Electronic Control Failure Fast

A failed main control board is one of the most common reasons a Whirlpool dishwasher stops responding to controls, won't start, or behaves erratically. In most Whirlpool-platform dishwashers, this is caused by a burned-out or corrupted main control board. When it fails, the dishwasher may appear completely dead, cycle through errors, or start and stop unpredictably — leaving dishes dirty and the appliance unusable. ⚡ Common failure point in Whirlpool, KitchenAid, and Maytag dishwashers. Part 8564544 is the genuine OEM replacement control board that restores full electronic control and normal operation immediately.

❓ Is This the Right Part?

This is the correct fix if ALL of the following are true:

• ✔ Dishwasher has power — door latch clicks and water supply is confirmed on
• ✔ Door latch and latch switch are confirmed working
• ✔ Thermal fuse confirmed good (no continuity break)
• ✔ Control panel buttons are not physically damaged
• ✔ ONLY problem is dishwasher won't start, won't respond to controls, or cycles erratically

Not sure? Send us your model number — we'll confirm before you order.

🔧 Common Symptoms

• Dishwasher won't start at all — most common, what customers Google
• Control panel lights up but no cycle begins when Start is pressed
• Dishwasher starts then stops mid-cycle unexpectedly
• Random error codes displayed that don't clear
• Dishwasher runs continuously and won't stop
• Some buttons respond but others don't — partial control panel failure

✔ If these symptoms match, this is the most likely failed component in the system.

✔ In most cases, replacing this control board restores full dishwasher operation immediately.

📦 Part Details

• Part Number: 8564544
• Type: Dishwasher Main Electronic Control Board
• Replaces: OEM direct-fit Whirlpool control board — 8564544 (no modification required)
• Brands: Whirlpool, KitchenAid, Maytag

⚙️ Installation

Skill Level: MODERATE — 30–45 minutes. Disconnect power at the breaker before starting — do not rely on the dishwasher's power button alone. The control board is typically located behind the inner door panel; remove the door screws, carefully separate the inner and outer door panels, disconnect all wiring harness connectors from the old board (photograph them first), and transfer them to the new board in the same positions. Reassemble the door, restore power, and run a test cycle to confirm full operation.

✓ Compatible Models

Confirmed compatible with Whirlpool, KitchenAid, and Maytag dishwashers using the 8564544 main control board. Contact us to verify your model number before ordering.

💡 Pro Tip

Part Hubs: 8564544 Part Hub, Whirlpool Dishwasher Parts