There Are Problems When Operating The Dishwasher - AEG FAVORIT 44450 Instruction Book

Operating instructions
Once the checks have been carried out, close the door and press the
push button of the programme that was running before the
intervention of the alarm, the programme will continue from the point
in which it was interrupted. If the fault code reappears contact the
Service Force Centre.
For other combinations of fault codes not described in the above chart
will appear, please contact your Service Force Centre.

...there are problems when operating the dishwasher

Fault
The programme does not
start
There is a whistling noise
during washing
34
Possible cause
The dishwasher door has not
been properly closed.
The main plug is not plugged
in.
The fuse has blown in the
household fuse box.
For dishwasher models with
delay start option:
Delay start has been selected.
The whistling is not a cause
for concern.
Solutions
Close the door.
Insert the mains plug.
Replace the fuse.
If dishes are o be washed
immediately, cancel the
delay start.
Use a different brand of
detergent.