Frequently asked questions
102
Problem
Possible cause and solution
Fault 412-414
Water inlet fault.
One of these numbers will appear in the display if the flow
pressure is too high and the program will be cancelled.
The flow pressure at the water intake point is too high
(see "Technical data"). Contact Miele Service for advice.
Check drainage
The water outlet is restricted. There might be water in the
wash cabinet.
Clean the filter combination (see "Cleaning and care").
Clean the drain pump (see "Frequently asked ques-
tions").
Clean the non-return valve (see "Frequently asked ques-
tions").
Remove any kink or loop in the drain hose.
Fault 433
The door was obstructed when closing and cannot be
drawn into the final closed position.
Remove the obstruction from the vicinity of the door.
Fault 438
Heavy objects positioned in front of the dishwasher prevent
the Comfort Door Lock from automatically opening the
door.
Do not place any (heavy) objects in front of the dish-
washer door.
Fault 492, 504, 541
Fault during program start. There may still be water in the
wash cabinet.
Clean the filter combination (see "Cleaning and care").
Clean the non-return valve (see "Frequently asked ques-
tions").
Fault 550
The Waterproof system was activated.
Close the water supply valve.
Contact Miele Service.
Fault XXX
(XXX stands for a number)
A malfunction may have occurred.
After waiting 10 seconds:
Turn the dishwasher back on.
Select the desired program.
Press the
Start/Stop
button.
If the fault message is displayed again, there has been a
malfunction.
Contact Miele Service.
