Hey Josh , I had the same issue when they installed my remote start. They pulled it back apart and found that they didnt reconnect something.
Hope you get it fixed soon, driving w/o tunes is the pits.
And I blew a speaker too i think ... heh. If ya cant get it working , wanna loan me your rear speakers ?
J/K on the speakers , I'll have to make the wife drive me to a shop somewhere to look at for new ones.
-2005 Dodge Magnum RT-
-2016 Jeep JK Unlimited Rubicon-
This is the one I should have had years ago. Man is it a blast to drive !!
-2006 Dodge Magnum SXT - (Deceased)