I'm mainly starting this thread as a collection of ideas for this issue. I've read a lot on these forums, and wanted to put together all thats been helpful under one topic. I also have a few odd ideas for a fix, and will post results here. My van will stall, then refuse to start for 15-20 min. During that time, no gauges work and I get "NO BUS" displayed on odometer after a few seconds. I replaced Plugs, wires, and coil as suggested. This made it run better, but did not prevent stalls or fix anything, though I understand the logic behind it. Also, similar issues in non-Chrysler vehicles are often ignition & heat related. I've finally fixed all known vacuum leaks. This seems to make the stall slightly less likely to happen, but does not prevent it, and once the van stalls, NO BUS ensues. I unplugged every connector on the vehicle I could find and sprayed with contact cleaner. No change noticed.