Frequently Asked Questions
•What voltage should I expect to see at the main control board?
You should see 120V AC at the main power input to the control board. There may also be low voltage DC circuits (5V or 12V DC) for sensor inputs and keypad functions.
•How do I access the main control board on my Whirlpool dishwasher?
Typically, you'll need to remove the outer door panel of the dishwasher. There are often screws located along the edges of the inner door panel. Once removed, you can access the control panel and the main control board which is usually located at the top.
•What does it mean if the blinking lights return after a few cycles?
If the blinking lights return, it indicates an underlying issue that the reset did not resolve. It could be a failing component, a wiring problem, or a recurring power fluctuation. Further diagnostics with a multimeter and component testing may be needed.