Came across this yesterday when looking for the instruction manual for a newly acquired Bosch dishwasher. Seems any Bosch/Neff/Siemens model[1] from 1999-2005 can, in extremis, catch fire. Tiny percentage (been a few hundred out of half a million according to a Telegraph article) but they send someone out (gratis) to resolder a, presumably under-rated, joint in the controller. See:
Scott
[1] Badge engineering going full belt here