What you are looking at
Standing water in an Arctic Wind dishwasher is a restriction in the drain path, and on this class of machine it is in the filter and sump far more often than in the pump. The jug test separates a blocked path from a failed pump before anything is dismantled, and the sink test separates the appliance from the household waste it shares.
What the machine is doing
- Water in the tub at the end of every programme — The presenting fault. Clean water suggests a recent blockage, greasy water a long-standing one.
- Slow draining that eventually clears — A partial restriction and a warning. It does not improve on its own.
- A hum at the drain phase with no movement — The pump is energised and blocked or failed. Stop restarting it.
- Both sink and machine draining slowly — Household waste. The appliance is not at fault.
- NEAR MISS: a film of water in the sump — By design, to keep the pump seal wet.
Where the fault usually sits
- Filter and sump loading — First on this construction: the coarse filter is a sieve, and what passes it settles where the pump draws from.
- Drain hose kinked, crushed or sagging — Second, and nearly always dating from the last time the machine was moved.
- Household waste or trap blocked — Third, and the reason the sink test comes early: it saves an unnecessary call.
- Debris jamming the pump impeller — Fourth. Glass and fruit stones reach it and stop it dead.
- Drain pump failure — Last. Genuine but much less common than the four restrictions above it.
The order to work in, and why
- Run the sink hard for a minute — It costs nothing and it can end the diagnosis immediately.
- Bail the tub and remove the filter — You cannot judge anything through standing water.
- Do the jug test — Three outcomes, three different next steps.
- Inspect the hose run last — Because it means moving the machine.
Hands-on, without tools you do not own
- Bail out the standing water completely — Jug, then sponge, then a towel. Everything after this depends on a dry sump.
Tools: jug, sponge, towelsAbout 20 min
- Strip and wash the filter, then clear the sump by hand — Gloved. This is where most restrictions live and where the glass is.
Tools: gloves, brushAbout 20 min
- Pour a jug of clean water into the sump and watch — Gone, slow or static: note which, because it decides whether the machine needs to come out.
Tools: jugAbout 5 min
- Straighten the drain hose and check its height — Look for a sag holding water and for a missing high loop. Stop here rather than opening the base panel.
Tools: torchAbout 20 min
The hazard on this machine
Safety
Unplug the appliance or switch off its breaker before removing any panel or reaching into the sump — a capacitor can hold a charge after the power is off. Standing water hides broken glass, so bail rather than reach, and wear gloves for the last of it. Late in a programme the water is hot enough to scald; let it cool. Never pour a household drain chemical into a dishwasher sump: it attacks the seals and the pump and it does not clear a mechanical blockage anyway.
When to call a technician
Call a plumber when the sink is slow too, because the machine will drain perfectly once the branch does. Call a technician when the jug test says the path is clear and the machine still will not pump, since that points at the pump or its control. Call promptly for a hum with no water movement, because a stalled pump repeatedly restarted destroys itself and occasionally the board driving it.
Nearest pages of this class
Scope of this page
This page treats the Arctic Wind dishwasher as a class. It carries no pump identifiers, no hose diameters and no filter part numbers, because those differ between builds under this badge. Where a family- or model-specific page exists it names the sump and pump layout for that build and is the better reference before buying. The sink waste, the trap, any disposer and any air gap are plumbing, and they stay outside this page even when they are the cause.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
