AEG Dishwasher: not stopping filling

Professional Repair Guide

What is this symptom?

Is your AEG dishwasher not stopping its water fill? This common issue can lead to flooding and damage. The continuous water entry may be due to a faulty inlet valve, debris in the inlet hose, or even a control board malfunction. Address this urgent problem quickly to avoid costly repairs.

Urgency: High

Important Tips for AEG Models

AEG support acknowledges water filling even when off and recommends turning off water supply until fixed.

Possible Causes

Faulty or stuck water inlet valve allowing continuous water flow

How to Identify: Water continues entering the dishwasher even when off; shutting water supply stops filling; continuous increase of water in tub without program active.

Part: Water inlet valve (solenoid valve)

Debris or blockage in inlet hose filter causing valve to fail to fully close

How to Identify: Water enters slowly rather than at full flow, and cleaning filter temporarily stops or slows fill.

Part: Inlet hose mesh filter

Backflow from drain/air gap allowing water to enter from sink/drain line

How to Identify: Water appearing in dishwasher when drain hose is attached incorrectly or air gap is clogged; water may backflow from sink drain.

Part: Air gap/drain hose

Internal electronic control error failing to stop valve signal

How to Identify: Diagnostic error codes or failure to respond to cycle commands; continuous fill persists despite correct mechanical parts.

Part: Control board/water level sensor circuit

DIY Solutions

Shut off water supply as immediate safety measure

Easy 1–2 minutes

Locate dishwasher water supply shutoff valve (under sink or behind appliance).
Turn valve to off position to stop water entering dishwasher.

⚠️ Safety First: Prevent flooding and water damage.

Inspect and clean inlet hose mesh filter

Moderate 10–20 minutes

Tools Needed: Adjustable wrench, Towel, Bucket

Turn off water supply.
Disconnect inlet hose from dishwasher water connection.
Remove mesh filter (if present) and clean debris with water and brush.
Reconnect hose securely, restore water supply and test.
Run short cycle to check if issue persists.

⚠️ Safety First: Ensure water supply off before disconnecting hose.

Next step

Choose the next step for not stopping filling

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Water Inlet Valve

Controls the flow of hot and cold water into the appliance.

Typical part-only price: $25 - $60
DIY difficulty: Easy
Estimated time: 15-30 mins

Optional: enter your model number

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Drain Hose

Carries waste water from the drain pump to your home's standpipe or sink drain.

$15 - $30 · Easy · 15-30 mins

Check fit & price

Possible related component

Pressure Switch

Detects the water level inside the tub and signals when to start or stop filling.

$25 - $65 · Easy · 15-30 mins

Check fit & price

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Professional Repairs

Replace faulty water inlet valve

Estimated Cost: $50 - $150 for part, $100 - $300 labor

Diagnose and repair control board / sensor malfunction

Estimated Cost: $150 - $400 depending on parts and labor

When to Call a Professional

Continuous filling despite inlet valve cleaning or water supply shutoff

Signs of internal electrical or control failure (error codes, unresponsive controls)

Persistent water leak or overflow risk

Uncertain about safe disassembly

Preventive Maintenance

Regularly clean inlet hose mesh filter: Debris buildup that can cause inlet valve malfunction
Frequency: every 3–6 months
Check and clear air gap/drain connections: Backflow issues contributing to water entry anomalies
Frequency: every 6 months

Frequently Asked Questions

Why is my AEG Dishwasher not stopping filling?

Common causes include a faulty water inlet valve, debris in the inlet hose filter, or backflow from the drain.

How do I fix AEG Dishwasher not stopping filling myself?

Shut off the water supply and clean the inlet hose mesh filter to resolve minor issues.

How much does it cost to fix not stopping filling?

Professional repairs for a faulty inlet valve cost $150-$450, depending on parts and labor.

When should I call a technician for not stopping filling?

Call a technician if DIY fixes don't work, or if you suspect a control board issue.

References & Sources

AEG support: Water is being filled into the dishwasher even when it is turned off Official

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

60%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

Faulty float switch preventing the dishwasher from detecting water level
Clogged or malfunctioning water inlet valve allowing continuous water flow
Electrical issue or wiring problem causing the control board to malfunction

User Suggested Solutions

Inspect and test the float switch for proper operation. Clean or replace if necessary. To do this, locate the float assembly inside the dishwasher, remove it, and check for obstructions. If the float moves freely, use a multimeter to test for continuity. Replace if defective.
Check the water inlet valve for clogs or damage. Disconnect the water supply and remove the valve. Inspect for debris and clean or replace it if malfunctioning. Ensure the valve closes properly when not in use.
Examine the wiring and control board for signs of damage or shorts. Disconnect power, remove the control panel, and visually inspect for burnt components or loose connections. Repair or replace as needed.