There's a strong possibility that the heating element is defective. To fix it yourself you need access to spare parts and the confidence to diagnose and repair. Alternatively an appliance specialist might help you.
Good luck...
Peccavi
December 2009
I can answer this question...
How do I fix my Bosch Logixx 1600 Express WFR3267?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix washing machines.