Green clean light flashes
Red lock light stays lite, door open or closed
all other key pad functions not responding
What you have there is a whirlpool dishwasher with the sears name on it.
http://appliancejunk.com/forums/index.php?topic=8932.0
The flashing clean light is one I see often.
You can try to clear it by pressing heated dry - normal - heated dry - normal and then cancel.
http://appliancejunk.com/forums/index.php?topic=1783.0
If that don’t work take a look at the tech sheet I have attached.
Lots of great troubleshooting and diagnostic info that you may find helpful.
Tech sheet
GU2500.pdf (167.5 KB)