This seem to be an issue with the Dodge caravans. We have spent over $2700 trying to fix our 2017 Dodge Caravans. The error codes are as follows P0300, P0302, P06DD, MIL ON MONITORS, 0 INC, 8 ready, Misfire, Fuel, Comp, Catalyst, Evap, 02 sensor, 03 Htr, EGR 1,. Any help would be helpful. We are not even at 100,000 miles yet. We have kept up the maintenance, only to look on the forum and see this with many of the caravans.....