If the filter is clean but water remains, the blockage may be further downstream in the drain hose.
Always disconnect the power by unplugging the unit or switching off the circuit breaker. If you need to disconnect any hoses, turn off the water supply valve located under your sink. how to unclog dishwasher
The drain pump pushes water out of the machine. It is easily jammed by hard debris (glass, pits, bone). If the filter is clean but water remains,
Clean filter → Check garbage disposal (run it) → Clear air gap → Disconnect and flush drain hose. For standing water: Filter then hose – those solve 95% of home-user cases. If neither works: Call a technician – you likely have a failed drain pump or a blockage deep in the plumbing. The drain pump pushes water out of the machine
This is a comprehensive, step-by-step guide to diagnosing and fixing a clogged dishwasher.
If your dishes are coming out dirty, the spray arm holes may be clogged with mineral deposits.
Before unclogging, identify the symptom: