Dishwasher Drain Hose Clog _hot_ -

| Symptom | Likely Location | Action | | :--- | :--- | :--- | | Water in bottom of tub; no draining sound | Drain pump failure or obstruction (e.g., glass in impeller) | Check pump impeller manually. | | Water drains slowly, then stops | Partial hose clog or high loop obstruction | Proceed to hose inspection. | | Water drains but backs up into sink | Clogged sink drain or disposal knockout plug still in place | Run sink water; check disposal. | | Gurgling noise during drain | Air gap or high loop restriction | Clean air gap cap. | | No error code but water remains | Check float switch or control board | Electrical diagnosis. |

If the drain hose connects to a garbage disposal, ensure the disposal’s drain plug (knockout) was removed during installation. A still-intact plug is a 100% blockage masquerading as a hose clog. 5. Step-by-Step Remediation Protocol Safety First: Disconnect power to the dishwasher (unplug or trip circuit breaker) and turn off the water supply. Place towels under the front of the machine. dishwasher drain hose clog

Despite pre-rinsing, small particles (rice, quinoa, seeds, coffee grounds, lettuce shreds) pass through the filter screen. Over many cycles, these particles settle in the low points of the corrugated hose, especially if the hose sags. The corrugations create a "settling basin" where water velocity drops, allowing solids to deposit. | Symptom | Likely Location | Action |

Small items inadvertently loaded into the dishwasher (olive pits, cherry stones, glass shards from broken stemware, plastic utensil handles, or bottle labels) can pass the filter and lodge precisely at a barbed fitting, an elbow, or the disposal connection port. | | Gurgling noise during drain | Air