Erratic temp reading -1997 Dodge Ram 1500
I have a 1997 dodge 1500 5.2. It started out dying when warmed up. I hooked it up to the scanner and the temp readings are erratic. Engine dies when it is at -20 thru -40, but scanner does not read at that. Changed the computer, and other parts mentioned on forum but still dying with erratic readings. Any ideas???