what will cause a 3L a/t dodge to just die, yet no "check engine" or fault code? on 2002 Dodge Stratus

seems to happen mostly when cold, or just warmed up. problem is getting worse - at first it would start again right away, but now it's threatening to leave me stranded. Onl other clue i have- last time it wouldn't start again right away, it successfully started by remote start.

Asked by for the 2002 Dodge Stratus