1996 honda accord,it's been driving fine and the stalls,b/o lights on cranks no

You might have some timing belt/gears issues. When you say "no codes" are showing, Im guessing you're talkin about the tester that plugs in under your dash. That is NOT a mechanics test. That is an auto-parts store test. If the test was free, it's not very affective. That's why it's FREE. Those wont tell you if there is a mechanical issue. Those are for computer issues. If you havent changed your timing belt, your crank pulley have spun some of the teeth of your belt.