While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Motor Problemneff s5453x1gb/50 dishwasher not switching on no panel illumination ?
Neff dishwasher S9151F not heating?
Neff dishwasher burning smell?
my neff dishwasher does wash but it does not dry and keeps on draining?
How to empty my neff dishwasher of water?
How do I find the water inlet valve on a Neff S4840 ?