Dishwasher Won't Start or Has Blank Display? Control Board W11629914 – Fix No-Function Fast

A dishwasher that won't start, shows a blank control panel, or stops mid-cycle is almost always a failed electronic control board. In Whirlpool-platform dishwashers, the control board manages every wash cycle, sensor input, water temperature, and display function — when it fails, the dishwasher may appear completely dead, get stuck mid-cycle, or display error codes that won't clear. ⚡ Common failure point in Whirlpool and KitchenAid KDTE204K series dishwashers. Part W11629914 is the genuine OEM replacement that directly supersedes W11591754 and restores full dishwasher operation — no modification required.

❓ Is This the Right Part?

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

• ✔ Your dishwasher has power at the outlet and the door latch engages properly
• ✔ The thermal fuse has been tested and confirmed not blown
• ✔ The door switch is functioning correctly
• ✔ Water supply is confirmed OK and the inlet valve is not the issue
• ✔ ONLY problem is the dishwasher not starting, blank display, or control panel completely unresponsive

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

🔧 Common Symptoms

• Dishwasher won't start — no response when Start button is pressed
• Control panel display is blank or completely dark
• Buttons or touchpad unresponsive or erratic
• Dishwasher stops mid-cycle and won't advance or drain
• Error codes displayed on panel that won't clear after reset
• Cycles running too long, too short, or not completing

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

✔ In most cases, replacing the control board with W11629914 restores full dishwasher operation immediately.

📦 Part Details

• Part Number: W11629914
• Type: Genuine OEM Whirlpool/KitchenAid Dishwasher Electronic Control Board Assembly
• Replaces: W11591754 — direct OEM supersession, no modification required
• Brands: Whirlpool, KitchenAid

⚙️ Installation Notes

Skill Level: MODERATE — Allow 30–45 minutes. Disconnect power at the breaker or unplug the dishwasher before beginning any work. The control board is accessed by removing the inner door panel (typically 6–8 screws around the door perimeter). Photograph all wire harness connections before disconnecting, then transfer connectors one at a time to the new board to avoid mis-wiring. Reassemble the door panel, restore power, and run a test cycle to confirm normal operation. If error codes persist after installation, perform a control reset per your model's service manual.

💡 Pro Tip

✓ Model-Specific Repair Pages