Re: miele km5757
Live (phase) L 2 not available -Check mains connection
Neutral N conductor for right power module not available (bridge fault between terminals 4–5)
Check that bridge is present between terminals 4–5
Check that bridge between terminals 4–5 has good contact
Fit bridge between terminals 4–5 if necessary
Check connection cable (including plugs) between filter/control module (2N1) and power module, and exchange it if necessary
Or Electronic unit fault