Miele Dishwasher Error F15

⚡ Quick Answer: The Miele dishwasher error F15 indicates a water inlet fault, where the dishwasher detects that the water intake is blocked or restricted. This error ... ✅ DIY Fixable

What Does Error F15 Mean?

The Miele dishwasher error F15 indicates a water inlet fault, where the dishwasher detects that the water intake is blocked or restricted. This error may prevent the dishwasher from filling with water, leading to a halted or aborted cycle. Common causes include a closed water supply, a blocked inlet filter, a kinked inlet hose, or low water pressure.

Common Symptoms:

  • Dishwasher stops and displays F15
  • Dishwasher does not fill with water properly
  • Cycle does not start or aborts due to insufficient water

Possible Causes

  • Closed or insufficient water supply (stopcock closed) (high)
  • Blocked or soiled inlet filter (high)
  • Kinked or damaged water inlet hose (high)
  • Low water pressure at inlet (high)

How to Fix Error F15

DIY Fix Check basic water supply and filters

  1. Verify the stopcock/faucet supplying the dishwasher is fully open
  2. Turn off dishwasher power, close stopcock, disconnect inlet hose
  3. Remove and rinse the inlet filter under running water
  4. Reassemble filter and hose ensuring proper seal and tight connection
  5. Open stopcock slowly and check for proper water flow

DIY Fix Inspect water inlet hose

  1. Visually inspect the water inlet hose for kinks or sharp bends
  2. Straighten any kinks and ensure free flow
  3. Replace the inlet hose if there are visible signs of weakening or damage

Technician Only Check water pressure and advanced diagnostics

  1. Measure water supply pressure at connection and verify it meets minimum required
  2. Test and, if necessary, replace water inlet valve if malfunctioning
  3. Verify proper operation of water-level sensors and related components

Parts needed: water inlet valve, pressure gauge, replacement hose/inlet parts

🛑 When to Call a Pro:
  • If error persists after basic user-level checks
  • If inlet hose shows damage or water pressure remains below specification
  • If internal component failure (e.g., inlet valve) is suspected

Technical Specifications

wattage N/A
component Water Inlet Valve
resistance 500-1500 ohms
part_number Miele 10200000
voltage_rating 120V AC

Common Questions

What does F15 error mean on Miele dishwasher?

F15 indicates a water inlet fault, preventing proper water intake, which stops or aborts the washing cycle.

Can I fix Miele dishwasher F15 error myself?

Yes, check the water supply, inspect the inlet filter, and examine the inlet hose for kinks.

How much does it cost to fix F15 error?

Repair costs range from $50 to $200+, depending on parts and service labor.

When should I call a technician for F15?

Call a technician if the error persists after basic checks or if damage to the inlet hose or low water pressure is suspected.

Sources & References

Data last verified: 2026-02-11

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