Geeze dude... Now there's the first new question I've seen on this forum in a year... And I doubt you'll get an answer soon...

All I can say is download the manual from this site and look-up the P0211, P1612, P0370 DTC's

This should be VERY simple for the dealer to diagnose if they know what they are doing and have the STARSCAN system...

Good luck if you have the typical Chrysler Dealer