The answer first
On Beko's dishwasher range the drain path is a single motorised pump with no separate valve, which removes a whole class of electrical faults from consideration. What remains is mechanical: something is in the way, or something is pinched. Both are found by inspection rather than by testing.
What this looks like
- The pump runs but the level never drops — Across the models this page covers, you can hear the drain pump working at the end of the programme, and the note stays high and dry rather than settling as the sump empties.
- The load comes out with grit redeposited on it — Dirty water that never left the tub is pumped back over the load on the next fill, so plates come out coarser than they went in.
- A stale smell builds in the cabinet between washes — Water held in the sump for days develops an odour that a rinse cycle does not clear, because the rinse cannot displace what will not drain. That is true of every model this family spans.
- NEAR MISS: water is on the floor rather than in the sump — A leak empties the tub by a route the pump does not control, and the leak page for this family covers it instead.
Most likely causes first
- Debris packed into the filter stack — Broken glass, labels and seeds collect in the fine mesh first and the coarse basket second. On Beko's dishwasher range the whole stack sits directly over the pump inlet, so a partial block starves the pump of flow before it stops it outright. It is the same on all the models in the table on this page.
- A kinked or trapped drain hose — For the models in the table on this page, the hose leaves these cabinets high and turns immediately, so pushing the machine back into a tight housing pinches it against the wall. It is the single most common cause that has nothing wrong with the appliance at all.
- A blocked waste connection or standpipe — The machine drains into shared household waste, so a partly blocked sink trap or a plugged spigot on a disposer stops the appliance even though the appliance is fine.
- A drain hose routed without a high loop — Without the loop the sump siphons back and the machine appears to refill itself, which reads as a drain failure when it is a routing one.
- A failed drain pump or its control — Genuinely last on this platform. The pump is a sealed motorised unit and every cheaper cause imitates it, so replacing it before the filter stack and the hose have been cleared is the most common wasted repair on these machines.
Where to start, and why
- Bail out the standing water first — A cup and a sponge, because every later check floods the floor otherwise and because the depth tells you whether the sump emptied partially or not at all. This applies to the whole line rather than to one model.
- Unscrew and clear the whole filter stack — Second, because it costs nothing and because on Beko's dishwasher range it sits over the pump inlet, so it explains both a slow drain and a stopped one.
- Look into the pump inlet with a torch — Third, once the filter is out the inlet is visible from inside the tub, so the impeller is checked without moving the machine. The models in the table behave the same way here.
- Start a drain-only or rinse programme and listen — The pump note changes when it is moving water; a flat, unchanging hum with a full sump is an impeller obstruction rather than a dead motor.
- Check the disposer knockout plug if the machine is new to the house — A newly connected machine that has never drained once is usually connected to a disposer whose plug was never removed, and no work on the appliance will help.
Read this before you start
Safety
Isolate the machine and leave it isolated while you work. Do not tip a cabinet with a full sump: the water pours out through the door seal and takes whatever is in it onto the floor.
When to stop and call
Service is warranted once the drain path has been proven clear end to end. On Beko's dishwasher range that means the machine comes out of its housing, which is a two-person job with the water services disconnected, and it is not owner work. Every model in this family behaves this way.
Other problems on Beko's dishwasher range
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.