water shut off not working

We had a hard freeze and now our dishwasher continuously pours water into the dishwasher so we had to shut of the inlet valve. What part do we need to replace on the dishwasher?

Here are your parts
http://www.appliancepartspros.com/partsearch/modelsearch.aspx?model=FDB1050RES0

If water still runs with power removed from the unit then the water valve needs replacing (item 3 in section 11)