OK, Have an 06 Daytona as the sife's ride. Going "to the family" Thanksgiving, tooling down the road about 60, warning bell dings once, every warning ight on the instrument cluster lights up, tac drops to about 600 RPM. this goes on for about 2 - 3 seconds, then all back to normal. Did not set trouble code, (no check enging light), car did not slow down like motor quit running. Acted like you were just turning key to start car as all of lights lit up. Battery in car 1 year old, battery connections clean and tight. This did not happen at a stop light as motor RPM came down (like alternator dying), and no trouble code. Anyone seen anything like this before? Thanks in advance

"IF YOU'RE UNDER CONTROL, YOU AIN'T GOING FAST ENOUGH."

The DTC's that you checked for was that with a generic scan too?
I bet if it was checked with the Chrysler tool (Witech, Star Scan) there would be a DTC set in almost every module on the vehicle network.
Sounds like the bus got shorted.
I would start by trying and duplicating the problem. Try the wiggle test on various harnesses. You may have a wiring shorting out close to any moving part like under the seats.
Also have seen WCM (wireless control module) do that also.
Good Luck