Problem solving guide
Fault messages
Problem
The optical in-operation
indicator light is
flashing quickly.
The warning buzzer is
sounding.
One of the following
faults appears in the
display:
Fault FXX
Waterproof
Fault F78
80
Possible cause and remedy
Before rectifying the problem, you must:
Switch the dishwasher off.
There may be a technical fault.
Switch the dishwasher back on after a few
seconds.
Restart the desired programme.
If the fault message appears again, there is a
technical fault.
Switch the dishwasher off.
Turn off the tap.
Call Miele.
The Waterproof system has reacted.
Switch the dishwasher off.
Turn off the tap.
Call Miele.
Circulation pump fault.
Switch the dishwasher off.
Switch the dishwasher back on.
Restart the desired programme.
If the fault message appears again, there is a
technical fault.
Switch the dishwasher off.
Turn off the tap.
Call Miele.