In short
A dishwasher that will not drain is blocked far more often than it is broken, and the blockage is usually somewhere an owner can reach. On this machine the first suspect is garbage disposal knockout plug, or a full disposal.
What you observe
- A few centimetres of water in the sump after every cycle — The normal picture of a restricted drain rather than a dead pump.
- The pump is audible but the level barely changes — A restriction downstream: hose, air gap or disposal.
- No pump sound at all at the end of the cycle — Points at power, a door confirmation or a jammed impeller.
- NEAR MISS — it drains fine but the dishes are dirty — That is a cleaning problem and it belongs on the cleaning-performance page.
Causes, most likely first on a Shenzhen Eanxa Technology Co., Ltd dishwasher
- Garbage disposal knockout plug, or a full disposal — A disposal full of waste blocks the same inlet just as effectively. Ranked first on a Shenzhen Eanxa Technology Co., Ltd dishwasher: the dishwasher drains into the disposal, so whatever is wrong there stops the dishwasher.
- Drain hose kinked, crushed or blocked — Grease collects at the low point of a sagging hose and narrows it over months.
- Filter and sump blocked — The filter is the designed catch point, and a matted one stops the water reaching the pump at all.
- House drain or air gap restricted — A blocked counter-top air gap does the same thing and often spits water onto the worktop.
Check in this order, and why
- Run the disposal, then check whether the dishwasher drains — A disposal that has never been run since installation is the first suspect.
- Pull the machine forward and follow the hose along its whole run — A kink or a crush point is visible immediately.
- Lift the filter out and look into the sump with a torch — Wear a glove: there is broken glass in more sumps than not.
What an owner can safely check
- Run the garbage disposal with the tap on for half a minute, then start a drain cycle on the dishwasher — If the machine has never drained since it was fitted, the disposal knockout plug is almost certainly still in place.
About 15 min
- Ease the machine forward, straighten the drain hose along its whole run, and check where it passes the cabinet — Most installation kinks are at the point where the hose leaves the cabinet, and straightening it is the fix.
Tools: torchAbout 25 min
- STOP HERE if the next step needs a panel off or a meter on live terminals — That is where the owner checks end and a service call begins, whatever the ranking says.
Before you open anything
Safety
Switch the dishwasher off at its breaker or its isolation switch before reaching into the sump — a capacitor can hold a charge after the power is off, and there is broken glass in more sumps than not. Wear a glove and use a torch rather than feeling around blind. Close the water supply valve before disturbing any hose. Do not lean on an open door: the hinge springs carry the weight of the door and a loaded rack, and a dishwasher is anchored to the worktop for that reason.
When to call a technician
The owner's part is everything you can reach: the filter, the sump, the hose run, the disposal and the air gap. A jammed or dead drain pump is behind the sump housing and is a technician's job. Do not run further cycles on an undrained machine. Expect no manufacturer service network: judge the repair on the cost of the part alone, and treat anything requiring a control board as a replace decision.
Nearest pages of this class
What this page does not cover
This page covers the Shenzhen Eanxa Technology Co., Ltd dishwasher as a class, not one family or model line. Where a family- or model-specific page exists for your unit it is linked above and it is the better answer — read it first. Deliberately not here: part numbers, wiring colours, panel removal order and torque figures, all of which differ between families under one nameplate.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.