The PIN reader tool may work. If I had a spare WINS module, even an old part changed under warranty, I could disassemble it to see if there's anything resembling the eeprom that is designed to work...

We have a 2009 Routan van which is sold by VW but is actually a Chrysler Town and Country. It is similar to many of the Caravans I work on. We have the ability to program new keys into the Dodge /...