Refrigerator Medium Severity
F3 Miele Error Code

Ice Maker Fault

The F3 error code means the ice maker system has detected a fault. The ice maker motor, sensor, or water supply is not functioning correctly.

~50%

DIY Fixable

$100-350

Typical Repair Cost

15 min – 1.5 hrs

Pro Repair Time

Quick Assessment

Answer to continue safely

Is it safe to keep using?

Yes. An ice maker fault does not affect the refrigerator's cooling function. The fridge and freezer continue to work normally.

Can I reset the code?

Yes. Yes — toggle the ice maker switch or power reset. If the water supply issue is resolved, ice production should resume.

When to stop immediately?

Stop if you notice: Water leaking from ice maker area, Loud grinding from ice maker.

Symptoms You May Notice

No ice production

Ice maker stops making ice

Ice maker noise

Unusual clicking or humming from the ice maker area

F3 on display

Ice maker fault alert

Partial ice cubes

Malformed or incomplete ice cubes

Possible Causes

1

Water Supply Off

The water supply valve to the fridge is closed or the water line is kinked.

DIY Possible
2

Frozen Water Line

The fill tube has frozen shut.

DIY Possible
3

Ice Maker Motor Failed

The ejector motor has failed.

Requires Professional
4

Water Inlet Valve Fault

The solenoid valve is not opening.

Requires Professional
5

Temperature Too Warm

Freezer temperature above -12°C / 10°F prevents ice making.

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 water supply valve behind the fridge is fully open. Check the water line for kinks.

    A kinked line is a very common cause.

  2. 2

    Check Freezer Temperature

    Ensure the freezer is at -18°C / 0°F or below.

    Ice makers need consistent sub-zero temperatures.

  3. 3

    Thaw Fill Tube

    If the fill tube is frozen, use a hair dryer on low to gently thaw it, or turn off the fridge for 24 hours.

    Do not use boiling water — it can crack plastic parts.

  4. 4

    Reset Ice Maker

    Many Miele models have an ice maker on/off switch. Toggle it off, wait 30 seconds, toggle back on.

    This forces the ice maker to restart its cycle.

  5. 5

    Power Reset

    Turn off at mains for 5 minutes.

    The ice maker controller may need to reinitialize.

When to Call a Professional

Contact a qualified Miele technician if:

  • Ice maker motor failed
  • Water inlet valve failed
  • Internal leak
  • Under warranty

Need Professional Help?

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

Schedule Appointment