14. ERROR MESSAGES
DOOR OPEN DURING
LACK OF WATER
LEVEL FILL SENSOR
DOOR LOCK MOTOR
DOOR LIMIT SWITCH
Repairs should only be performed by Miele Service or a suitably qualified
Repairs and other work by unqualified persons could be dangerous for the
A power failure occurred during a programme cycle.
The temperature required for disinfection was not reached.
The automatic door lock has reported an open door.
Automatic door lock malfunction.
This error occurs when the automatic door lock reports an open
door during a programme cycle although the door is correctly
A programme has been cancelled because water intake by the
machine was insufficient or severely restricted during the
allocated time. Possible causes are low flow pressure in the
water supply or insufficient time.
Disinfection was not achieved during the allocated time. Likely
reasons could be either a problem with the heater elements or
The temperature sensor is defective.
The level in the tank is monitored by two sensors.
This fault occurs when the higher of the two sensors registers a
level although the lower sensor is reporting an empty tank.
The level in the tank was not reached during the allocated time.
Likely reasons for such a fault could be either a problem with the
pump or insufficient time.
The safety pressure switch in the drainage system has tripped.
The temperature sensor in the boiler is defective.
The temperature sensor in the boiler is reporting an excessively
high temperature. A likely reason could be a lack of water in the
The automatic door lock is unable to close the door. Possible
causes are items blocking the door or a defective door lock
This condition occurs if both closed door and open door limit
switches are ON.
Disinfection using steam was not achieved during the allocated
time. Likely reasons could be either a problem with the steam or