F10Water inlet blocked or restricted
Check, then call if it returnsAlso shown as or same meaning as: Water inlet fault, Check inlet light flashing
Applies to: Text-display models show 'Water inlet fault'; others light 'Check inlet'
Common causes
- Faucet closed
- Dirty inlet filter at the hose connection
- Kinked inlet hose
- Low water pressure
What you can safely check
- Open the faucet fully and restart the program
- Straighten kinks or loops in the inlet hose
- With the faucet off, unscrew the hose and clean the inlet filter per the manual
- Check flow: a fully open faucet should fill about 1.3 gal in 15 seconds
Call a technician if: Pressure is too low, the hose is damaged, or the fault repeats
Source: [1], [2], [3]
F15Hot water inlet blocked or restricted
Check, then call if it returnsAlso shown as or same meaning as: Hot water inlet fault
Applies to: Washers connected to hot water
Common causes
- Hot water faucet closed
- Dirty hot-water inlet filter
- Kinked hot-water hose
- Low hot-water pressure
What you can safely check
- Open the hot water faucet fully and restart
- Straighten kinks in the hot-water hose
- With the faucet off, clean the hot-water inlet filter per the manual
Call a technician if: Hot-water pressure is too low, the hose is damaged, or it repeats
Source: [4], [5]
F11Drain restricted; water is not pumping out
Check, then call if it returnsAlso shown as or same meaning as: Water drainage fault, Drain light flashing
Common causes
- Drain hose outlet more than 3 ft 3 in (1 m) high
- Kinked or looped drain hose
- Clogged drain filter or pump
What you can safely check
- Make sure the drain hose outlet is no higher than 3 ft 3 in (1 m)
- Remove kinks or loops from the drain hose
- Open the front access flap, set out towels, slowly unscrew the drain filter
- Clean the filter, remove coins or buttons, then screw it back tightly
Call a technician if: Water still will not drain after cleaning, or the fault repeats
Source: [6], [7], [8]
F16Too much foam from excess detergent or additives
Usually a quick fixCommon causes
- Too much detergent, stain remover or additive
- Program not suited to the load
What you can safely check
- Use less detergent and fewer additives
- Dose for your water hardness and how dirty the load is
- Pick a program suited to the fabric
Call a technician if: Foam fault continues with reduced detergent
Source: [9]
Check detergentToo much detergent was used
Usually a quick fixCommon causes
- Overdosing for water hardness or soil level
- Automatic dispensing set too high
What you can safely check
- Reduce the detergent amount step by step
- On TwinDos models, check the dispensing settings
Call a technician if: Message keeps appearing with reduced detergent
Source: [10]
F56Final spin stayed below 400 rpm because of excess foam
Usually a quick fixCommon causes
- Too much detergent dispensed
What you can safely check
- Follow the detergent maker's dosing for water hardness and soil level
- Run the load again with less detergent
Call a technician if: Spin fault continues with correct dosing
Source: [11]
F37Washer not level or drain hose mounted too high
Check, then call if it returnsCommon causes
- Washer not standing level
- Drain hose outlet above 3 ft 3 in (1 m)
What you can safely check
- Check the washer stands level on all feet
- Lower the drain hose outlet to no more than 3 ft 3 in (1 m)
Call a technician if: Fault persists with the washer level and hose positioned correctly
Source: [12]
F34Door lock problem, or drum overloaded
Check, then call if it returnsAlso shown as or same meaning as: Door lock
Common causes
- Load above the program's maximum
- Door lock technical fault
What you can safely check
- Remove some laundry if the drum is overloaded
- Switch off and on; if it persists, unplug for at least 2 minutes and restart
Call a technician if: Fault persists after reducing the load and the 2-minute power reset
Source: [13]
F35Door or drum could not be unlocked
Needs a technicianAlso shown as or same meaning as: Door release
Common causes
- Door lock/release technical fault
What you can safely check
- Unplug for at least 2 minutes, plug back in and restart
- Do not force the door
Call a technician if: Door stays locked or the fault returns
Source: [14]
F20Heating fault: wash water did not reach temperature in time
Check, then call if it returnsAlso shown as or same meaning as: Heating fault
Common causes
- Thermostop function timed out
- Heating system fault
What you can safely check
- Unplug for at least 2 minutes, plug back in and restart
Call a technician if: Fault returns after the power reset
Source: [15]
F62Program selector left between two positions
Usually a quick fixCommon causes
- Dial not set to a defined program position
What you can safely check
- Turn the program selector fully onto a program position
Call a technician if: Fault persists with the dial set correctly
Source: [16]
F92Hygiene reminder after long use of only low temperatures
Usually a quick fixCommon causes
- Only low-temperature programs used for a long period
What you can safely check
- Run the machine-cleaning program, or Normal at the highest temperature, empty
Call a technician if: Message returns after the hot cleaning run
Source: [17]
F138Waterproof system detected a leak inside the washer
Stop using itAlso shown as or same meaning as: Waterproof system activated
Common causes
- Water leak inside the machine
What you can safely check
- Turn off the water faucets
- Switch off and unplug the washer
- Do not run it again until it is serviced
Call a technician if: Always: book service to remove water and fix the leak
Source: [18], [19]
F220Washer reports a leak
Stop using itCommon causes
- Water leak inside the machine
- Occasionally shown in error (software)
What you can safely check
- Unplug the washer and check for water around and under it
- If dry, plug in and run a program to see if it recurs
- On Wi-Fi models, connect to Wi-Fi and install any software update
Call a technician if: You find water, or the fault returns
Source: [20]
F373Leak at the drain filter; filter not screwed tight
Check, then call if it returnsCommon causes
- Drain filter loose after cleaning
What you can safely check
- Open the front access flap and screw the drain filter in tightly
- Wipe up any water and restart
Call a technician if: Leak or fault continues with the filter tight
Source: [21]
F210Suds circulation problem: blocked door-seal nozzle or drain filter
Check, then call if it returnsAlso shown as or same meaning as: Check filter + nozzle
Common causes
- Lint blocking the nozzle at the top of the door seal
- Clogged drain filter
What you can safely check
- Clear lint from the nozzle at the top of the door seal
- Drain and clean the drain filter per the manual, then refit it tightly
Call a technician if: Fault returns after cleaning the nozzle and filter
Source: [22]
F252Dirty door contacts near the door hinge
Usually a quick fixCommon causes
- Soil on the door contacts
What you can safely check
- Gently clean the door contacts by the hinge as Miele shows
- Restart the program
Call a technician if: Fault persists after cleaning
Source: [23]
F43Electronic fault, or unsupported option combination sent from the app
Check, then call if it returnsCommon causes
- Options combined in the Miele app that the washer cannot run
- Electronics fault
What you can safely check
- Restart without the option combination, choosing only supported options
Call a technician if: Fault occurs without app options selected
Source: [24]
Techn. fault, contact ServiceGeneral technical fault message
Check, then call if it returnsAlso shown as or same meaning as: Exclamation mark and Technical fault flashing
Common causes
- Internal fault; the exact F-code identifies it
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
- On single-line displays, press the V sensor to show the fault code
Call a technician if: Fault persists; give service the F-code
Source: [25], [26]
F1Water/heating temperature sensor circuit fault
Needs a technicianAlso shown as or same meaning as: F2
Common causes
- Sensor short circuit (F1) or open circuit (F2)
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [27], [28]
F3Heater-bank temperature sensor circuit fault
Needs a technicianAlso shown as or same meaning as: F4
Common causes
- Sensor short circuit (F3) or open circuit (F4)
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [29], [30]
F19Flow meter sticking
Needs a technicianWhat you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [31]
F29Steam generator fault
Needs a technicianAlso shown as or same meaning as: F81, F83, F105, F106
Applies to: Steam-equipped models; Miele gives all five numbers this meaning
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [32], [33], [34], [35], [36]
F39Electronic (control) fault
Needs a technicianAlso shown as or same meaning as: F41, F44, F45, F47, F49, F130
Applies to: For F41 Miele suggests switching off for about 10 seconds first
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after a restart
Source: [37], [38], [39], [40], [41], [42], [43]
F50Drum drive (motor) fault
Needs a technicianAlso shown as or same meaning as: F53, F104
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [44], [45], [46]
F51Pressure (water level) sensor fault
Needs a technicianWhat you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [47]
F63Water path control unit fault
Needs a technicianCommon causes
- Water routing unit problem
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [48]
F64Magnetic field sensor fault
Needs a technicianWhat you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [49]
F65Drum light fault
Needs a technicianWhat you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [50]
F242Touch display not communicating with the electronics
Needs a technicianCommon causes
- Display-to-control communication fault
What you can safely check
- Switch off, unplug for a moment, plug back in and restart the program
Call a technician if: Code returns after one restart
Source: [51]
F211TwinDos dispenser temperature sensor fault
Needs a technicianAlso shown as or same meaning as: F212, F213, F214
Applies to: TwinDos models
Common causes
- Sensor short or open circuit in TwinDos container 1 or 2
What you can safely check
- Keep washing by adding detergent manually until repaired
Call a technician if: Always: book service to restore TwinDos
Source: [52], [53], [54], [55]
TwinDos emptyTwinDos detergent cartridge is empty
Usually a quick fixApplies to: TwinDos models
Common causes
- Cartridge used up
- Cartridge not detected
What you can safely check
- Replace the cartridge with the washer switched on
- If not detected, remove it, check the two small switches move freely, reinsert
- Confirm the prompt with OK/Yes to reset the counter
Call a technician if: Message persists with a new, seated cartridge
Source: [56]
888Demo mode is on; programs will not start
Usually a quick fixCommon causes
- Demonstration mode activated
What you can safely check
- Turn off demo mode with the Start/Stop button sequence in Miele's instructions
Call a technician if: Demo mode will not switch off
Source: [57]