Engine stalls and shuts down warm

If I drive my car home from work, about a 45min trip, if I run in a store, start her back up, she stalls, then dies, I have to give it gas to get it going, noticed this happening a few weeks ago, so changed plugs and air cleaner, same problem, its getting cold here, so dont want a minor problem turning big, what should I check?
 
pull codes. we have to deal with puters on our cars, so might as well let it try to help you figure out what is wrong. :)

good luck.
 
no it does not. the KAM can get and hold codes w/o ever illuminating the light. something major should illuminate the CEL for a good amount of time though.

good luck