Modern Miele washing machines are equipped with a self-diagnosis system. When a breakdown is detected, the equipment displays a code consisting of numbers and letters indicating the type of fault. To understand which part is causing problems, you need to know how the Miele washing machine error codes are deciphered.
First user actions when an error occurs
If the error appears for the first time, it is recommended to try rebooting the machine. To do this, unplug the plug from the socket, wait fifteen to twenty minutes, and then put it back and try to start the appliance again. Often the device operates normally after these steps. The malfunction could have occurred due to a power surge.
Error codes for Miele washing machines
If the reboot does not produce results, you need to start deciphering the error codes.
F01, F02, F03, F04
Codes indicating a faulty drying temperature sensor. The first type of error reports a breakdown of the thermistor that controls the drying temperature due to a voltage drop or short circuit.To eliminate the malfunction, you should inspect the part and replace it with a new one if a defect is detected. You will also need to check the contacts and wiring and replace non-working areas.
The second, third and fourth types of errors indicate a malfunction of the temperature sensor or a break in the connecting wires. Using a tester, you need to check the contacts and wiring connecting the sensor to the central board. If a malfunction is detected, replace the damaged section of the circuit. Otherwise, check and change the thermistor.
F10
This code notifies that there is no water flowing into the tank. The problem may be a disconnected water supply, a closed valve in front of the Miele washing machine, low pressure in the system, a blockage in the liquid inlet hose or in the inlet filter mesh, as well as a faulty electronic board. To troubleshoot the problem, make sure that there is water, the tap is open, the pressure is normal, then disconnect and clean the hose and filter mesh. If this does not solve the problem, you will need to contact specialists to diagnose the control unit.
F11
This error indicates that the Miele washing machine cannot drain the water. The problem may be a clogged drain system or pump. It is necessary to disassemble the equipment, clean the drain filter, hose, pipe, inspect the pump, remove debris from the impeller.
F15
The Miele washing machine fills with hot water. You need to make sure that the equipment is connected correctly, and if necessary, turn off the flow of hot water.
F16
This error code tells you that there is a lot of foam in the drum. The reason may be the wrong detergent or poor water drainage. You need to make sure that the powder is suitable for automatic washing machines and that the proportions are correct.The drainage system will need to be checked for blockages. To get rid of foam, turn on the rinse.
F19
Incorrect readings pressure switch. It needs to be checked to see if foreign objects have gotten into it.
F20
Miele washing machine does not heat water. Maybe, broken heating element or temperature sensor. Necessary run device diagnostics and replace damaged parts.
F29
Drying heating element is broken. The part will need to be replaced.
F34
The hatch is not closed tightly. The reason may be wear or damage to mechanical elements - lock, handle, tongue, or failure of the hatch locking device (UBL). To eliminate the defect, you need to find the broken part and replace it with a new one.
F35
The hatch door cannot be opened. This may be due to a blockage in the key hole or a breakdown of the control unit. Necessary perform emergency door opening, inspect and clean the keyhole or repair the electronic board.
F39, F41, F43, F45, F50
These error codes indicate incorrect operation of electronic components or a breakdown of the central board. The control unit will need to be repaired or replaced.
F46
The display is not connected correctly. The wires may be broken or the electronic board may be defective. It is necessary to inspect and restore the wiring and diagnose the board.
F47, F48
BAE/SLT interface failure. You must contact the service center representatives.
F51
Pressostat failure. It is necessary to check the liquid level sensor and replace it with a working one.
F53
Speed sensor is broken. The part needs to be replaced with a functional one.
F55
The time control sensor of the Miele washing machine does not work correctly. The element will need to be replaced.
F56
The Miele machine operates at a reduced speed and does not perform more than 400 revolutions per minute. This is a signal of a motor tachometer failure. It is necessary to check the braid and the part itself.
F62
The program switch is broken. It should be replaced with a new one.
F63
The liquid movement controller is damaged. The part needs to be replaced.
F64
The trajectory sensor is broken. A new element needs to be installed.
F65
The drum backlight is broken. Diagnostics of the lighting system is required.
F81
The drying unit is broken. A new one needs to be installed.
F83
During drying, the air temperature is significantly higher than the required limits. It is necessary to check the heating element and the temperature sensor.
F92
This error code indicates that fungus has appeared inside the Miele washing machine.
F93
The additional unit relay is broken. The unit needs to be replaced.
F96
The alternative water intake does not work. It is necessary to check the system and fix the malfunction. F100
No signals from IK6. You need to contact the service center.
Conclusion
