2000 Chrysler Town and Country Is computer bad

try resetting security system if no manual look ionline

Yes it is tied to the security system, go into the van and see if your dash lights are on when you try to start, PRND32L, if there not illuminated you have a bad circuit board behind speedometer cluster, believe it or not try hitting it a few times to see if they come on, story goes that the soldering is bad on the board with small cracks in it which is tied to the security system, i have a 99, did the same thing, you can even take the cluster out and unplug it, it will start, you just wont have speedometer, or if the lights come back on, like in my case you can drive it for 2,3,4 months before it happens again, tends to happen more often in the rain