22 is low voltage from the coolant temperature sensor. That signal wire would have to be grounded or the two wires are touching.
45 has to do with an over-boost condition from the turbocharger. I forgot to ask if you have a Caravan minivan, like mine, or the full-size "B" van. The full-size vans never had turbos.
Monday, October 22nd, 2012 AT 10:41 PM