engine stalls when driving on 2006 Chrysler 300

while driving esp light comes on and throttle red light left side lower instrument cluster starts flashing on and off, car stars to run roughs , until you turn off ignition to restart engine.

Asked by for the 2006 Chrysler 300
put on scaner to help find problem
I'm having the same problem. When I bring up the pcode using the key trick it came up 1681. I just fix the manifold and crankshaft yesterday, been fine the rest of that day. It started back doing it this morning. What is it?!?!