Standing water in an Amama dishwasher at the end of a cycle is almost always a blockage between the sump and the disposer, not a failed pump, as far as this symptom goes. Top of the list on this build: filter and sump packed with food debris. None of the steps below require a part to be bought before the cause is known.
What owners actually report
- Dishes come out gritty as well as wet — As a rule, grit plus standing water is one fault, not two.
- Drain motor audible but the level does not fall — As a rule, a running pump with no result points to a blockage rather than a dead motor.
- Water standing over the filter at the end of a cycle — Typically, water above the filter means the sump could not empty.
- Problem started right after a new disposer was fitted — On this build, timing that follows plumbing work names its own cause.
The likely causes in order on an Amama dishwasher
- Filter and sump packed with food debris on an Amama dishwasher — In the common case, the coarse filter catches everything the spray arms wash down and eventually chokes. Feel around the sump for a bone chip, a seed pile or a label. It ranks first here because it is both the most frequent and the cheapest to eliminate.
- Drain hose kinked behind the machine on an Amama dishwasher — From experience, a hose crushed against the cabinet during installation restricts flow for good. Look for a hose pressed flat against the wall or trapped under a foot.
- Air gap blocked at the sink on an Amama dishwasher — Typically, water spilling from the air gap is a certain sign. Lift the air gap cover on the sink deck and look inside for debris.
- Drain pump jammed by glass or a label, in detail — Practically speaking, broken glass and paper labels are the typical objects. Listen for a hum with no flow, which separates a jam from a blockage. It sits at the bottom because it is reached by elimination rather than by symptom.
Checks in the order they pay off
- First: filter and sump packed with food debris — It sits here because it removes the largest group of causes for the least effort. Feel around the sump for a bone chip, a seed pile or a label, on the machines we see.
- Second: drain hose kinked behind the machine — It ranks here because the causes above it explain the same symptom more frequently. Pull the appliance forward far enough to see the hose run behind it, on the machines we see.
- Third: air gap blocked at the sink — This step follows the one above because the two share a symptom and only one of them survives it. More frequently than not, check for water escaping around the air gap during a drain.
Checks you can make safely
- Run a short cycle and watch the drain — From experience, note the timing so you can describe it if a technician is needed. Run a rinse and check the sink and air gap for gurgling or spillage as it drains.
About 20 min
- Inspect the drain hose run — On most units, free the hose from behind the cabinet and check that it rises before it drops. Take care not to drag the appliance across a soft floor or over the water line.
Tools: FlashlightAbout 35 min
- Bail out the standing water — Scoop the water out with a cup and finish with towels so the sump is visible. You cannot inspect a sump under water, and the towels also protect the floor.
Tools: Cup, TowelsAbout 15 min
- Clear the disposer and the air gap — Typically, check the disposer inlet plug if the appliance is newly installed, then clean the air gap. A knockout plug left in place is a complete block and a frequent new-install fault.
Tools: TongsAbout 20 min
Safety notes
Safety
A dishwasher holds water beside mains wiring, so isolation comes first. Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off. Close the supply valve under the sink before touching any hose.
When to call a technician
Book a visit if the appliance drains but water returns from the sink side after every cycle and the hose already has a high loop, on an Amama dishwasher. If the checks above point past the owner line, an appointment is the next step rather than another test.
References
General guidance- Manufacturer service manuals; OSHA control of hazardous energy standard — Manufacturer service manuals; OSHA control of hazardous energy standard, fetched
Related pages on other brands
Scope of this page
The page is written at brand and appliance level, which means it holds for many models and is exact for none of them. Configuration counts more than the badge here: two models under this name can rank these causes differently. A more specific page for a particular Amama family or model does not exist yet. When it does, this page will link down to it and defer to it. The other problem pages for this appliance are indexed at amama-dishwasher-problems.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
