The AEG FAVORIT 40850 Dishwasher has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your AEG might be giving you.
Problems with water inlet. This error indicates that there is an issue with the water supply to the appliance.
Problems with water drainage. This error suggests that the dishwasher is unable to drain water properly.
The anti-flood system has been triggered. This indicates that there may be a water leakage within the appliance.
The dishwasher cycle fails to initiate.