How To Unblock A Dishwasher 🎁 Verified Source

If the dishwasher is still blocked, the issue is likely in the drain hose connecting the machine to your sink plumbing.

Before doing anything, turn off the dishwasher and unplug it (or turn off the circuit breaker). Also, turn off the water supply under the sink to prevent accidental flooding. how to unblock a dishwasher