Mike

Since it happened when you pushed-in the clutch, I would check the clutch pedal safety switch. A bad or intermittent switch will act like you have no battery power, like trying to start the car without the clutch pedal pushed-in....

Also what is the Chrysler diagnostic equipment picking up for clues? As far as the security module being bad, anything is possible, but you would think that you wouldn't be able to start it at all.