Product
I have a SIEMENS dishwasher E-Nr. SE25A091GB/22 FD8308
Problem
Did not complete its cycle overnight, stuck on 25 and whirring away.
Diagnosis
At the beginning of cycle, it is not pumping out. Whirring noise, but water in sump not being disturbed, assume drain pump impeller not turning. On inspection there is no mechanical blockage and impeller can be turned manually. Hose between drain pump and water matrix is a bit gunky but not blocked.
I have removed the drain pump and it looks like your part no. BS51117. I measured the resistance between terminals, which is 280 Ohms. Is this resistance too high?
Regards, Pete.