i10
Water Intake Fault
If your Miele Dishwasher is displaying the error code i10, the control board has detected a fault identified as "Water Intake Fault". Understanding the root cause helps you avoid an unnecessary service call.
Owner's Summary
Your Miele dishwasher cannot fill with water. Miele machines are precise about water pressure — they require at least 14.5 PSI to fill correctly. Check the supply tap is fully open and the inlet hose filter is clean before suspecting a faulty valve.
Symptoms
Miele dishwasher not filling, i10 displayed, machine beeps and stops
Common Causes
- Water supply tap closed or pressure too low
- Inlet hose kinked or filter blocked
- Aquastop fitting triggered due to leak
- Faulty inlet valve
How to Fix
- 1 Open water supply tap fully
- 2 Clean inlet hose mesh filter at tap connection
- 3 Inspect Aquastop fitting for activation — replace if triggered
- 4 Replace inlet valve solenoid if it fails to open
Tools You'll Need
Most of these fixes need only basic hand tools. If your repair requires opening electrical housings or testing live components, a multimeter and basic electrical safety knowledge are essential — when in doubt, call a technician.
Technical Explanation
Miele's EGS control board monitors fill progress via a capacitive water level sensor. i10 is generated when the target water volume is not reached within the fill timeout. The board also monitors the Aquastop solenoid circuit and will post i10 if the safety hose has triggered.
Is It Safe to Keep Using?
Safe. Machine will not operate without water. Resolve within a few days.
Technician's Pro Tip
Miele dishwashers use a bi-directional Aquastop hose that contains an electronic water sensor — not just a mechanical float. If the sensor inside the hose detects any moisture, it cuts water flow electrically. Check the hose for kinks or damage as well as the indicator window.
Related Codes
Frequently Asked Questions
What does error code i10 mean on a Miele Dishwasher?
Can I fix i10 myself, or do I need a technician?
Is it safe to keep using my dishwasher with code i10 showing?
How much does it cost to repair i10 on a Miele Dishwasher?
Tap and screen check: $0; Aquastop: $30–$80; Inlet valve: $50–$180