dishwasher sump clogged - FixItWhy
Open dishwasher with standing water inside the bottom tub

Why Your Dishwasher Won’t Drain (and How to Fix It in 15 Minutes)

Dishwasher standing water after every cycle? John Fix walks you through an 8-step drain fix — filter cleaning, hose check, and disposal test — that solves it in 15 minutes for under $20 in most cases.