Problem solving guide
Problem
The In-operation indica‐
tor light is flashing
quickly.
The buzzer is sounding.
One of the following
faults appears in the
display:
Fault FXX
Waterproof
Fault F78
74
Possible cause and remedy
Before rectifying the problem, you must:
Switch the dishwasher off with the button.
There may be a technical fault.
After a few seconds:
Switch the dishwasher back on.
Select the programme you want.
Close the door.
If the fault message appears again, there is a techni‐
cal fault.
Call Miele.
The Waterproof system has reacted.
Turn off the tap.
Call Miele.
A fault has occurred in the circulation pump.
Switch the dishwasher off for at least 30 seconds
with the button.
Switch the dishwasher back on.
Select the programme you want.
Close the door.
If the fault message appears again, there is a techni‐
cal fault.
Call Miele.