[Jannett]

My dishwasher will fill up with water, sit for a while without doing anything then drains. This happens with each cycle. Any idea what the problem is?

[PS Staff - Sheila]

Check for an obstruction in the wash impeller.

Check to see if you are getting power to the wash motor.

Here is a link to your dishwasher model FDBL955BB0.

[Craig Sache]

How old?
Most times the dishwasher with this complaint and being4 plus years old has a broken or loose wash impeller. That impeller is NOt replaceable. One need to install the complete assembly as new style motor out.
IF you want to replace part yourself, it's a no brainer. BUT, read the instructions first.

[jani]

looks like bad impeler