Dishwasher Control Board Replacement Guide: Symptoms & Install

What the W10910626 does

The control board serves as the brain of the dishwasher, managing all functions like wash cycles, water intake, and drying based on user selections.

Symptoms when this part fails

• Dishwasher not starting
• Cycles not completing or running erratically
• Buttons unresponsive or stuck
• Displaying error codes
• Random operational issues

Compatibility

Fits the Whirlpool family. Specifically:

• Any unit originally equipped with OEM part number(s): W10839474.
• Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: W10839474

Tools you'll need

• Screwdriver
• Nut driver
• Pliers
• Multimeter

Difficulty: Moderate · Time: 30-60 minutes

How to install the W10910626, step by step

1. Disconnect power to the dishwasher at the circuit breaker.
2. Open the dishwasher door and locate the screws securing the control panel.
3. Remove screws and carefully detach the control panel from the door.
4. Take clear photos of existing wiring connections for reference.
5. Carefully disconnect all wire harnesses from the old control board.
6. Remove the old control board and install the new replacement.
7. Reconnect all wire harnesses securely to the new board.
8. Reattach the control panel to the dishwasher door and secure screws.
9. Restore power to the dishwasher and test its functions.

Related troubleshooting

If swapping this part doesn't fix the issue, check these next:

• How to reset a Whirlpool dishwasher: soft reset, hard reset, and control board
• Whirlpool WDT730 Not Draining? Fix It Yourself