Washer Medium Severity
F19 Miele Error Code

Flow Meter / Water Sensor Fault

The F19 error code means the flow meter (turbine sensor) in your Miele washing machine is not providing valid data to the control board. The flow meter measures incoming water volume — without accurate readings, fill levels cannot be controlled.

~35%

DIY Fixable

$150-350

Typical Repair Cost

45 min – 1.5 hrs

Pro Repair Time

Quick Assessment

Answer to continue safely

Is it safe to keep using?

No. Without accurate flow metering, the machine may overfill (flood risk) or underfill (heater damage). Do not use until F19 is resolved.

Can I reset the code?

Yes. Yes. If caused by air or a temporary sensor glitch, a reset may clear it.

When to stop immediately?

Stop if you notice: Machine consistently overfills, F19 returns every cycle.

Symptoms You May Notice

Machine overfills or underfills

Without flow data, the board cannot control how much water enters

Cycle stops during fill phase

The board aborts when it cannot verify water volume

Inconsistent water levels

Different amounts of water on different cycles

F19 at cycle start

Typically appears during the initial fill sequence

Possible Causes

1

Clogged Flow Meter

Sediment or mineral deposits have jammed the turbine.

DIY Possible
2

Failed Sensor

The Hall-effect sensor has failed.

Requires Professional
3

Air in Water Line

Air bubbles cause erratic turbine spinning.

DIY Possible
4

Wiring Fault

Loose or damaged connection between sensor and board.

Requires Professional
5

Low Water Pressure

Flow too slow for the turbine to generate a valid signal.

DIY Possible

Safe Checks You Can Do

These checks are safe for homeowners. No disassembly required. Do not remove panels or access internal components.
  1. 1

    Check Water Supply

    Verify the tap is fully open and pressure is adequate.

    Run a nearby tap to confirm pressure.

  2. 2

    Clean Inlet Filter

    Unscrew the inlet hose and clean the mesh filter.

    Sediment reaching the flow meter is a common cause.

    Tools required
  3. 3

    Bleed Air from Line

    Disconnect the hose, flush briefly into a bucket, reconnect.

    Air from plumbing work can cause erratic readings.

  4. 4

    Power Reset

    Turn off at mains for 5 minutes.

    The flow meter controller may need to recalibrate.

  5. 5

    Test Multiple Cycles

    If F19 appeared once, run 2-3 more cycles. Intermittent = debris or air. Every time = sensor failure.

    Log results for a technician.

When to Call a Professional

Contact a qualified Miele technician if:

  • F19 persists after filter cleaning and line bleeding
  • Flow meter turbine stuck
  • Sensor wiring damaged
  • Under warranty

Need Professional Help?

Find qualified Miele technicians in your area for proper diagnostics and repair.

Schedule Appointment

More Washer Error Codes

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F138 F103 F62 F56 F53 F50 F46 F43 F35 F34 F29 F20