What this error means
Water fill fault — the washing machine is not receiving enough water through the inlet valve.
The E10 error on an AEG washing machine means the machine has failed to reach the required water level within the permitted fill time. AEG machines monitor fill progress from the moment the inlet valve opens and will display E10 if sufficient water has not entered the drum within that window. The most common causes are a closed or partially open water supply tap, a kinked or blocked inlet hose, a clogged inlet filter mesh, or an insufficient water supply pressure at the property. A faulty solenoid inlet valve is a less common but possible cause.
What you'll need first
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Step-by-step
Symptoms to look for
- Machine pauses within the first two minutes of a programme without taking on water
- E10 displayed at the start of a Cotton or Synthetic programme
- Programme runs but takes far longer than the estimated time shown on the display
- Drum feels completely dry or barely damp after the first five minutes of a cycle
How to fix it
Locate the cold water isolation tap on the supply pipe behind or below the machine. Turn it firmly anti-clockwise until it stops moving. If you are unsure whether it moved, close it fully clockwise first, then reopen completely anti-clockwise.
Pull the washing machine carefully forward from the wall by gripping the machine body — never pull the hose itself. Run your hand along the full length of the hose from the tap to the machine, straightening every kink, sharp bend, and compressed section. Push the machine back slowly while watching to confirm the hose does not re-kink behind the cabinet.
Turn the water supply tap fully off. Fold a towel under the hose fitting at the back of the machine. Unscrew the inlet hose coupling anti-clockwise — water remaining in the hose will drip out as the seal breaks. Look inside the machine's inlet port and you will see a small flat or cylindrical mesh filter. Use tweezers or your fingernail to remove it carefully. Rinse it under warm running water and scrub all surfaces of the mesh with an old toothbrush to remove limescale, grit, and debris. Refit the filter and tighten the hose coupling firmly clockwise.
With the inlet hose disconnected from the machine, point the open end into a bucket and briefly open the tap for three seconds. You should see a strong, full, uninterrupted flow. A weak trickle or intermittent flow indicates a supply pressure problem at the property — AEG washing machines require a minimum of 0.5 bar to fill reliably.
With the machine completely unplugged from the mains socket, remove the rear access panel by undoing the screws around its edges. The inlet valve is the solenoid block where the inlet hose connects internally, usually mounted at the top rear of the machine. Check for visible corrosion, cracking of the plastic body, or heavy mineral build-up around the valve ports.
Reattach the inlet hose firmly and restore the water supply. Start a Cotton 40-degree programme. During the first two minutes you should hear water flowing steadily into the drum, and the programme countdown should begin.
When to call an engineer
- Water supply pressure confirmed adequate but E10 persists after the inlet filter has been cleaned
- Inlet valve solenoid coil reads open circuit on a multimeter — the valve has failed and must be replaced
- Inlet hose flow restrictor is completely blocked with limescale and cannot be cleared — hose needs replacing
- Wiring to the inlet valve is burnt, corroded, or the connector has melted or separated
Frequently asked questions
Why does E10 appear even though the water is connected?
What water pressure does an AEG washing machine need to fill correctly?
Can limescale cause E10 on an AEG washing machine?
Is it safe to run the machine after E10 has been displayed?
🎯 What is likely causing this fault?
⚠️ Estimates based on common faults — not a guaranteed diagnosis. Always verify before ordering parts.
Parts you may need
Enter your model number to filter results to your exact machine
Usually found on a label inside the door frame or on the back panel of the machine.
| Part | Approx. UK Cost | Find it |
|---|---|---|
| Water Inlet Valve | £15 - £35 | 🛒 Amazon UK → |
| Water Inlet Valve | £15 - £35 | 🏷️ eBay UK → |
ℹ️ Prices are approximate. Always check the part number matches your model before ordering. Not sure of your model number? Find out how to locate it here.