If the car is OBDII compliant then yes it should work.
However the yanks didnt adopt OBDII untill some time after everyone else, so it may run an earlier variant
Do a quick google search or look for a chrysler forum and ask the dreaded newbie question on there
That was you could potentially save your self some cash, and if it does use some arcane code system,
you may find some one willing to come out and read the codes for you