Need Help Identifying Part ST Z0M Y???

[digital8]

Hi, could someone help me to identify a defective part on the controller board of my AEG OKO Favorit Diamond P-W dishwasher.?

I think it's a ST Micro Electronics Triac but i can't find out witch one it is.
The text on it (as far as i can read it) says ST Z0M Y???.

A little further down there are two resistors witch also look like their busted one of them says 102 and the other says 4?1 witch should probably be 401 i guess these i can replace easily it's the triac i'm worried about...

Any help would be greatly appreciated.


Below are several links to a pictures i took of the controller board.

[digital8]

Just found this picture on a German forum..,



On my dishwasher the fan that sucks the hot air out of the dishwasher doesn't get triggered anymore, his problem is that the fan is always on.

It also shows that the resistor that i thought was 401 seams to be 471, good thing i found this picture...