Problem solving guide
106
Cancel with fault code
If a program is canceled and a fault code appears, e.g.,
Fault XXX
(where XXX represents a
number), there could be a serious technical fault.
In the event of a program being cancelled and a fault number being shown:
Switch the machine off using the
button.
Wait approximately 10 seconds before switching the machine on again with the
button.
Start the previously selected program again.
If the same message appears again:
Make a note of the fault message.
Switch the machine off using the
button.
Contact Miele Professional Service.
Please also read the notes regarding the following fault numbers:
Problem
Possible cause and remedy
Fault 403-405
A program has been canceled because water intake by the
machine was insufficient or severely restricted.
Turn on the faucets fully.
Follow the further information provided in the
Check
water intake
message.
Fault 406-408
A program was canceled because the water inlet volume is
insufficient.
Check whether the faucets are fully turned on.
Refer to the information regarding minimum flow
pressure in "Connection to the water supply" and
"Technical data."
Check the filter in the water inlet.
Contact Miele Technical Service for advice.
Fault 412-414
A program was canceled because the water intake volume
is too high.
Refer to the information regarding recommended
maximum flow pressure and maximum permitted static
water pressure in "Connection to the water supply" and
"Technical data."
Contact Miele Technical Service for advice.
Fault 440
The float switch in the base of the machine has not been
activated. The switch might be blocked.
Remove the filter combination.
Check the float switch to make sure it moves freely. The
float switch is located in the base of the machine behind
the spray arm.