Miele washing machine error codes

Miele washing machines are one of the most in-demand and trusted products around the world. It is considered a high-quality product produced by German electronics manufacturers and is well known for its low noise, good energy ratings, and long-living factors. The list goes on with the advantages but still, issues can occur just like they can happen in any other electronic product.

The Miele washing machine will display a specific error code for different problems. This may feel a bit scary at first but error codes are good as they prevent you from troubleshooting the whole machine and allows you to just move to the part that is causing the error. To make things easy for you, we have gathered all the error codes that can occur on Miele washing machines, along with their solutions.

Miele washing machine error codes

Table of Contents

Miele washing machine error code F1, F2

Cause:

  1. This error occurs if there is a short circuit in the NTC (Negative Temperature Coefficient) sensor.
  2. This can happen because of any issue with the water or its heating system.

Solution:

  1. Turn OFF the washing machine and wait for about 30 seconds. Turn the washing machine ON and see if the error goes away.
  2. If you don’t get any response, the temperature sensor is at fault and requires a complete replacement.

Miele washing machine error code F10

Cause:

  1. This error occurs when water is unable to get inside the washing machine mostly because of some issue in the water inlet valve.
  2. It can happen if the water intake hose has kinks, leaks, or is blocked.
  3. There is dust and dirt build-up on the water intake screen.

Solution:

  1. Check that the water inlet valve is opened to its maximum level.
  2. Ensure there are no kinks or leaks in the hose and it is not clogged as well. Repair or replace if the hose is damaged.
  3. Check the water intake screen and wipe off the dust and dirt which is causing blockages. Replace it if required.

Miele washing machine error code F11

Cause:

  1. This can happen due to some issues in the drainage mechanism.
  2. It can happen due to kinks, leaks, or blockages in the drain hose.
  3. The drain pump is clogged or defective.

Solution:

  1. Check the drain hose for any kinks and leaks. Make sure nothing is blocking the hose or putting too much pressure on it that water cannot pass through.
  2. Remove dirt and anything stuck in the drain pump causing the blockage.
  3. If you are still getting error, the drain pump is faulty and needs replacement.

Miele washing machine error code F12, F13

Cause:

  1. This error occurs when washing machines face some issues at the beginning of the water intake process.
  2. There is some issue with the heat pressure switch.

Solution:

  1. Check the water inlet valve and make sure that it is fully turned ON.
  2. Make sure that water is flowing into the machine without any kinks, leaks, or blockages in the hose.
  3. Check the heat pressure switch and replace it if it’s faulty.

Miele washing machine error code F14

Cause:

  1. This error occurs only when there is a water intake issue solely because of the heater pressure switch.

Solution:

  1. Check the heater pressure switch, wiring, and connections. Replace it if it is defective.
  2. Check the circulation pump capacitor and change it if it is not working well.
  3. If still getting the error, the water circulation pump is at fault and needs to be replaced.

Miele washing machine error code F15

Cause:

  1. This error occurs when there is some issue with the hot water inlet valve.
  2. Hot water inlet filters are dirty and clogged.

Solution:

  1. Check the hot water intake valve and make sure that it is fully turned ON.
  2. Clean the hot water intake filters and remove dirt and debris which is causing water blockage.

Miele washing machine error code F16

Cause:

  1. This error occurs when there is too much foam in your washing machine tank.
  2. This usually happens if you pour too much detergent into the washer.

Solution:

  1. Remove the excess foam from the washer.
  2. Run a wash cycle without adding any more detergent. This will remove foam to some extent.
  3. Check the drain pump and hose to ensure that the drainage is working fine.

Miele washing machine error code F19

Cause:

  1. A faulty flow meter that has jammed and is unable to move freely is the only cause of this error.

Solution:

  1. Check the water inlet valve for damaged or worn signs. If there are any, replace the water inlet with a new one.

Miele washing machine error code F20

Cause:

  1. This error is reported by the Miele washing machine when water is not being heated even after a good period.

Solution:

  1. Check the relay circuit and heater relay for any defect or fault.
  2. Check the heater circuit to see if there is an open or short circuit.

Taking the assistance of a technician is recommended as these things are quite tricky to understand and repair.

Miele washing machine error code F24

Cause:

  1. This error occurs only when there is some fault in the heater relay contacts of the washing machine.

Solution:

  1. Check the heater relay to see if there is water in it. If that’s the case, just replace the relay.
  2. Check heater relay contacts as they can be fused in some cases. This will also need heater relay replacement.

Miele washing machine error code F25

Cause:

This error can happen due to multiple reasons such as:

  1. There is some fault in the desired temperature for the water.
  2. The heater relay has some kind of issue such as a short circuit.
  3. There are too many foaming suds in the washing machine.

Solution:

  1. Take a look at the heater relay and remove the stuck dirt, dust, corrosion,  and contamination. In the worst situation, replace the relay itself.
  2. Make sure that you only use suitable detergent in the washer as some detergent causes too many suds in the washing machine.

Miele washing machine error code F26

Cause:

  1. This error is displayed on the Miele washing machine screen if the temperature is exceeding the 194 degree fahrenheit limit and NTC (Negative Temperature Coefficient) detects it.

Solution:

  1. Check the NTC sensors and if it is defective, they should be replaced.
  2. Check the heater relay and if it is at fault, you need to replace it with a new one.

Miele washing machine error code F29

Cause:

  1. The water heating system in your washing machine is not working or defective at all.

Solution:

  1. Check the heating system’s wiring and make sure that all connectors are in place.
  2. Change the heater if the fault is in the part itself.

Miele washing machine error code F34

Cause:

  1. This error occurs when the washing machine is unable to lock the door.
  2. This can happen due to something preventing the door from closing completely such as dirt, clothes, etc.
  3. The door locking mechanism is faulty.

Solution:

  1. Look at the overall door and its latches and make sure that nothing is coming in between the door and its closing point.
  2. Remove dirt in the latches using a clean cloth or cotton swab dipped in rubbing alcohol like Isopropyl.
  3. Wipe off the dust from the door lock sensors.
  4. If nothing works out, the door locking mechanism is faulty and needs replacement.

Miele washing machine error code F39, F40

Cause:

  1. This is an electronic unit fault and can happen due to any issue in the electronic hardware.

Solution:

  1. Seek the assistance of a professional technician to check the electronic hardware and see if it can be repaired.
  2. Replace the electronic hardware if it is completely faulty and further cannot work fine.

Miele washing machine error code F41

Cause:

  1. This error is reported by the washing machine if the wash cycle has been aborted unexpectedly or abruptly.

Solution:

  1. Turn the washing machine OFF for about 15-30 seconds and then switch it ON again. Starts a new wash cycle this time. Repeat this procedure until the error is no more.
  2. If you get this error even after multiple tries, seek professional assistance and get your washing machine checked by a technician.

Miele washing machine error code F42

Cause:

  1. This error occurs when washing machines are unable to do main frequency recognition while operating.

Solution:

  1. Just call a technician or an electrician and ask him to check your Miele washing machine.

Miele washing machine error code F43

Cause:

  1. This error occurs when you are using the wrong program or the specific model type is not programmed on your Miele washing machine.

Solution:

  1. Seek help from the Miele customer support services and ask them to come home and program the model type in your washing machine.

Miele washing machine error code F45

Cause:

  1. This error is reported by the Miele washing machine when it is getting wrong information from the flash RAM.
  2. This happens when Flash RAM is faulty.

Solution:

  1. Check the Flash RAM and once you are satisfied that RAM is at fault, just replace it with a new one.

Miele washing machine error code F46

Cause:

  1. There is some issue with the LCD.
  2. LCD wiring, connectors, or connections are broken or faulty.

Solution:

  1. Check and make sure that the LCD is perfectly connected to its intended position and ports.
  2. Check the wiring and connectors and ensure that they are all in place and working fine.
  3. Replace the LCD screen itself if it is defective.

Miele washing machine error code F47

Cause:

  1. This error occurs only when the BAE/SLT interface of the washing machine is faulty.

Solution:

  1. Just call an electrician or a technician and ask them to check the part and tell if it needs repairing or replacement.

Miele washing machine error code F50

Cause:

  1. This is a drive error that can occur if something is stopping the washing machine drum from moving freely.

Solution:

  1. Look through the drum and ensure that nothing is there preventing the washing machine drum from moving freely.
  2. If you don’t get any positive response, seek professional assistance.

Miele washing machine error code F51

Cause:

  1. Error F51 is directly related to some issue in the pressure switch of the washing machine.

Solution:

  1. Check the pressure switch to see if it is at fault. Replace it if it cannot be repaired or fixed.

Miele washing machine error code F52

Cause:

  1. This error occurs when the heating pressure switch has reset its setting by itself while heating the water.
  2. This can happen if there are too many foaming suds in the washing machine tank.

Solution:

  1. Remove excess amounts of foam from the washing machine by running a wash cycle without added detergent as it will rinse most extra foam.
  2. Ensure that you are only using the best compatible laundry detergent for your washing machine.
  3. Check the heat pressure switch and replace it if it is faulty.

Miele washing machine error code F53

Cause:

  1. This error is caused when there are some issues or faults in the speed sensor of the washing machine.

Solution:

  1. Check the speed sensors to see if it’s broken, or damaged. Replace it if that’s the case.

Miele washing machine error code F56

Cause:

  1. The only cause of this error is that the speed of the final spin of the wash cycle is less than 400 rpm (round per minute).

Solution:

  1. Check the wiring and connectors of the engine tachometer and repair them if required.
  2. Check the engine tachometer and see if it’s broken or defective. Replace it if that’s the case.

Miele washing machine error code F62

Cause:

  1. This happens when the program selector is unable to choose the program and run it on the washing machine.

Solution:

  1. The program selector of the washing machine is faulty and needs to be replaced.

Miele washing machine error code F63

Cause:

  1. The circuit or the complete water path control unit is experiencing some issues or has been completely broken.

Solution:

  1. Check the water control unit and its circuits to make sure that they are all working fine.
  2. Seek professional help if it is defective or has unknown issues.

Miele washing machine error code F65

Cause:

  1. This error occurs when the drum light assembly is installed in the wrong position or there is some fault with the drum light assembly.

Solution:

  1. Check the drum light assembly and make sure that it is installed in its intended position and has been locked on the position, correctly.
  2. Make sure that the actuator tab in the drum light assembly is present and fine.

Miele washing machine error code F67

Cause:

  1. The only cause of this error is the circulation pump working at a relatively low speed.

Solution:

  1. Take out the circulation pump and clean it thoroughly. Remove all the dirt build-up in the pump and any other things that may cause blockages.

Miele washing machine error code F68

Cause:

  1. This error is displayed on the washing machine’s display screen when the circulation keeps on operating even after you have switched it OFF.

Solution:

  1. Call a technician to check your washing machine because there is some electronic failure that needs to be identified. You will need to replace that failed electronic hardware as well.

Miele washing machine error code F69

Cause:

  1. The circulation pump is clogged mostly because of dirt build-up or some foreign objects getting inside the machinery.

Solution:

  1. Take the circulation pump out and clean it to remove anything causing the clogging. Focus on removing foreign objects as they are too dangerous for the pump and machine in the long run.
  2. Check the heater pressure switch to ensure that it is working fine. Replace it if it’s faulty.
  3. Check the heater relay for any defects or faults. Replace if needed.

Miele washing machine error code F70

Cause:

  1. This error occurs when there is some fault or issue with the float switch.
  2. This error usually happens when there is water in the drip tray of the washing machine when it is not supposed to be.

Solution:

  1. Take a towel or any other absorbent and blot all the water from the drip tray.
  2. Take a look at the connectors and hoses to see if there are some leakages or kinks.
  3. Check and make sure that the overflow switch is continuously working, finely.
  4. Check all the electrical components near the drip tray as they may have water on them.
  5. Wipe off the water and wait for a few minutes for the moisture to dry.

Miele washing machine error code F81

Cause:

  1. This error only occurs if the heater unit is faulty or the steam is inactive due to any internal reasons.

Solution:

  1. Check the main fuse of the heater unit to see if it is damaged or broken. Replace the fuse if required.
  2. Check the temperature sensors as they may be faulty. Clean the sensors or replace them if needed.

Miele washing machine error code F83

Cause:

  1. This error occurs if the heater unit is producing too much heat.
  2. Steam temperature is rising to a much higher level than its appropriate limit.

Solution:

  1. Check the steam and heater unit to see if it’s overheating. If that’s the case, there is some issue or complete power electronic failure that needs to be replaced.

Miele washing machine error code F84

Cause:

  1. This error is displayed on the screen if the slide shutter is not positioned in its intended place.
  2. This can happen due to some issues in the slide shutter, position switch, or drive of the washing machine.

Solution:

  1. Seek help from a technician for diagnosis and replace the parts that are damaged.
  2. Check the circulation pump to ensure that it’s working fine and if it is faulty, get a replacement.

Miele washing machine error code F85

Cause:

  1. This error is related to the slide shutter and occurs if there is some issue in the slide shutter’s signal change elements.

Solution:

  1. Check the slide shutter contacts for any dust build-up. Remove the dust using a clean cloth.
  2. Check the drive and replace it if it’s faulty.
  3. Check the circulation pump for clogging or something preventing the proper flow. Replace the pump if needed.

Miele washing machine error code F86

Cause:

  1. The major cause of this error is some issue in the salt container lid. This can happen because of defective reed switch magnets.

Solution:

  1. Close the salt container lid if it was opened previously.
  2. Clean the salt container lid if it’s dirty and replace it if broken.
  3. Check the reed switch magnets for any faults. If  defective, replace the switch with a new one.

Miele washing machine error code F87

Cause:

This error can occur due to multiple reasons.

  1. The sensor softener is faulty or has some issues.
  2. Voltages are not consistently being supplied to sensor softeners. The water diverter is at fault.

Solution:

  1. Take a meter and check the voltages being supplied to the sensor softener. Make sure that voltages are being supplied to the sensor as required.
  2. Check the electronic conductivity measurement of the sensor software for any faults or issues. If there is some defect, you may be required to replace the water diverter.

Miele washing machine error code F88

Cause:

  1. This error occurs only when there is some defect in the turbidity sensors of the washing machine.
  2. The connections and circuits of the turbidity sensor are broken or damaged.

Solution:

  1. Check the turbidity sensor itself and make sure that it is working just fine.
  2. Take a look at the connections and circuits to ensure that they are in place and working.
  3. Check the feed pipe for any damages. Replace the pipe if needed.

Miele washing machine error code F91

Cause:

  1. This error occurs when the load recognition mechanism of the washing machine is not working
  2. Load recognition is unable to initiate automatically due to some issue.

Load Recognition is a feature that tells how much water and electricity should be provided to the washing machine for the added load.

Solution:

  1. Seek assistance from a technician to check the load recognition mechanmains and make required tweaks to fix the problem.

Miele washing machine error code F92

Cause:

  1. The F92 is a unique error that occurs if there is a rapid increase in bacterial and fungal contamination in different parts of your washing machine.

Solution:

  1. Do a manual general cleaning of the washing machine to take out bacteria and fungus from all minor to major bends and parts of it.
  2. Go into the washing machine’s settings and turn ON the self-clean cycle for further cleaning.

Miele washing machine error code F100

Cause:

  1. Any issue or failure in the communication link of the washing machine with the IK6 is the sole reason for this error.

Solution:

  1. Seek the assistance of a technician to troubleshoot and diagnose the communication paths, connections, and elements of the IK6 and then fix them.

Miele washing machine error code F102

Cause:

  1. The sole cause of  this error is that the washing machine is unable to communicate properly with the smart house bus.

Solution:

  1. Seek assistance from a professional technician or an electrician to check and repair the communication path to the smart house bus.

Miele washing machine error code F103

Cause:

  1. This error is reported by the washing machine if there are some problems with the smart bus link.
  2. The smart house bus link is not fully compatible with your Miele washing machine.

Solution:

  1. Call a technician and get your washing machine and smart house bus link examined and fixed.

Miele washing machine error code F104

Cause:

  1. This error occurs if low voltages are being supplied to the drive or the main motor.

Solution:

  1. Check the wiring and connectors of the drive and motor along with other linked wiring for any damages. Repair or replace them if needed.
  2. Check the voltages using a meter and take a look at the voltage incoming line for any damages. Seek professional help if needed.

Miele washing machine error code F138

Cause:

  1. This error occurs if there is water in the drip tray of the washing machine.

Solution:

  1. Take an absorbent and blot all the water from the drip tray.
  2. Check the connectors and hoses for leakages or kinks. Replace hoses if they are too damaged.
  3. Check and make sure that the overflow switch is continuously working.
  4. Check all the electrical components near the drip tray and remove water from them.

Miele washing machine error code F140

Cause:

  1. There is some fault in the drainage dispenser unit of the washing machine.

Solution:

  1. Call a technician and ask them to check the drainage dispenser unit and service your washing machine.

Miele washing machine error code F220

Cause:

  1. This error is reported if water is not being supplied into the washing machine in the required amount.

Solution:

  1. Check the water inlet valves and make sure that they are fully opened.
  2. Look through the water intake hose and remove if there are any kinks or blockages.
  3. Look for the hose leaks and  repair them with tape or something. Replace the hose if it’s too damaged.

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