Miele Appliance Repair & Error Code Lookup
Find your Miele error code below, see what it means, and know whether it's safe to resolve yourself or time to call a certified technician.
Miele Dishwasher — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| F70 |
Waterproof System (WPS) Activated
Water in the bottom drip pan has tripped the float switch. Drain pump runs continuously to prevent overflow.
|
High |
| F11 / F12 / F13 |
Water Drainage / Intake Fault
F11 indicates water fail to drain; F12/F13 indicates water inlet fault or flow meter pulse failure during filling.
|
High |
| F14 / F24 |
Heater Pressure Switch / Heating Fault
Circulation pump is not building sufficient water pressure to trip the heater pressure switch, preventing water heating.
|
High |
| F25 |
Target Temperature Not Reached
Water failed to reach required temperature within programmed time limit. Heating element or thermistor issue.
|
Medium |
| F51 / F52 |
Heater Relay / Pressure Sensor Switch Fault
Heater relay contacts stuck open/closed or pressure switch electrical feedback failure.
|
Medium |
| F68 / F69 |
Circulation Pump Lock / Pressure Switch
Circulation pump blocked by debris or electronic speed sensor feedback error. Wash arms stop rotating.
|
High |
Miele's Waterproof System (F70) is extremely sensitive. If you use non-HE detergent or too much rinse aid, the oversuds can leak into the bottom pan and trip the safety float switch. Always check for suds before replacing hardware.
Signs your Miele dishwasher needs a professional
- Drain pump running continuously with door open and machine powered off
- Red "Water Intake / Drain" LED indicator flashing on front control panel
- Middle or lower spray arms not spinning during cycle
- Dishes coming out cold with detergent tablet un-dissolved in door catch
Miele Washing Machine — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| F20 |
Heating Fault
Heating element or NTC thermistor sensor failure. Water fails to reach programmed cycle temperature.
|
Medium |
| F34 / F35 |
Door Lock / Interlock Fault
Motorized door latch failed to lock or unlock correctly. Cycle will not initiate.
|
Medium |
| F50 |
Drive Motor Fault
Main drive motor electronics, carbon brushes, or tachometer speed sensor fault. Drum fails to rotate.
|
High |
| F220 / Waterproof |
Water Protection System (WCS/WPS)
Internal water leak detected in base pan or water inlet hose valve shutoff triggered.
|
High |
| Check Drain / Inlet |
Drain / Intake Restriction
Clogged drain pump filter/foreign object trap, or water supply valve turned off.
|
High |
Miele W1 series washers feature precision flow meters and balance sensors. If your machine stops with a drain error, unscrew the lower drain filter cap slowly (keep a towel ready) to clear coins or debris from the impeller housing.
Signs your Miele washing machine needs a professional
- Drum failing to spin at high speeds during final extraction phase
- Water remaining inside honeycomb drum after cycle completion
- Excessive vibration or thumping during spin cycle
- TwinDos dispensing system showing persistent error messages
Miele Tumble Dryer — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| F66 |
Airflow Restriction Fault
Lint filter, plinth heat exchanger filter, or exhaust ducting severely clogged with lint.
|
High |
| F32 / F33 |
Door Lock / Latch Error
Door catch mechanism or microswitch circuit fault preventing cycle startup.
|
Medium |
| F00 / F02 |
NTC Temperature Sensor Fault
Process air or heat exchanger thermistor reading open or shorted.
|
Medium |
| Empty Container |
Condensed Water Tank Full
Condensed water reservoir is full or condensate pump in bottom pan is jammed/failed.
|
Low |
Miele T1 Heat Pump dryers require clean airflow through the plinth filter (located at the bottom left behind the access flap). If F66 appears, wash this foam filter thoroughly under warm tap water and let it dry completely before running another load.
Signs your Miele dryer needs a professional
- Laundry remaining damp after long cycle times
- Dryer stopping after a few minutes with "Clean Airways" light flashing
- Condensate pump buzzing loudly without pumping water to reservoir
- Grinding noise from drive belt or drum support rollers
Miele Refrigerator & Freezer — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| F1 / F2 |
Refrigerator Sensor Fault
Fresh food section temperature sensor (NTC) open circuit (F1) or short circuit (F2).
|
Medium |
| F3 / F4 |
Freezer Sensor Fault
Freezer compartment temperature sensor (NTC) open circuit (F3) or short circuit (F4).
|
Medium |
| F5 |
Evaporator Sensor Fault
Evaporator coil sensor failure. Automatic defrost cycle timing and compressor regulation compromised.
|
High |
| Door Alarm / Tone |
Door Open / High Temp Chime
Door left open over 180 seconds or internal cabinet temperature rose above safe food storage threshold.
|
High |
Miele MasterCool built-in refrigeration units feature dual compressors and precise airflow dampers. If warning tones sound, clean the bottom toe-kick condenser ventilation grill to maintain proper thermal heat exchange.
Signs your Miele refrigerator needs a professional
- Fresh food section warm while freezer remains frozen
- Frost or ice sheet building up along back interior wall
- Ice maker stopped producing ice or water dispenser dripping
- Clicking sounds coming from compressor compartment at rear
Miele Oven & Range — Error Codes
| Code | What it means | Urgency |
|---|---|---|
| F32 / F33 |
Door Lock System Fault
Motorized door latch failed to lock/unlock during pyrolytic self-cleaning cycle.
|
Medium |
| F44 |
Communication Board Error
Loss of electronic communication between main power board and UI display panel.
|
High |
| F55 |
Safety Cut-Out Activated
Oven operated continuously beyond maximum time limit. Safety shutdown initiated automatically.
|
Low |
| F103 / F104 |
Moisture Plus / Steam Fault
Steam injection generator or water intake valve failure during steam bake cycles.
|
Medium |
Miele Generation 6000/7000 ovens feature delicate thermal fuses and electronic relays. Avoid running high-temperature self-clean cycles back-to-back, as extreme thermal buildup can cause safety cut-out fuses to trip.
Signs your Miele oven or range needs a professional
- Oven door stuck locked shut after self-cleaning cycle
- Bake or Moisture Plus steam injection not working during bread bake cycles
- Convection fan making loud squeaking or vibrating noises
- Touchscreen display frozen or showing persistent F-codes
Miele Repair FAQ
How do I reset a fault code on my Miele appliance?
Disconnect power to the appliance by turning off its dedicated circuit breaker at your breaker box for 10 minutes. Turn power back on to see if the system clears the code. If the internal component fault persists, the code will reappear.
Why is my Miele dishwasher showing F70 error code?
F70 indicates that the Waterproof System (WPS) safety float switch in the bottom pan has been activated by water or heavy foam. This turns on the drain pump continuously to prevent room flooding.
What does "Check Drain" or "Check Inlet" light mean on Miele washers?
These warning lights indicate that water cannot enter the machine fast enough (Check Inlet) or water cannot be pumped out within the expected time limit (Check Drain). Check inlet valve hoses and clean out the lower pump lint filter.
Do you use genuine original Miele replacement parts?
Yes, all Miele repairs are completed using factory-certified OEM replacement parts to preserve your appliance's engineering standards, safety, and longevity.
Still seeing the error?
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