I purchased a 2014 Ram 1500 Ecodiesel in 2017. Shortly thereafter, out of warranty, the DEF system threw a code. Rather than spend ~1,600 to repair, I tuned around it with GDE, shutting it off. Now I am getting the V08 AEM done and they'll have to make the DEF system work again because GDE won't delete it again on a replacement tune. Anyone know what I'm looking at in terms of cost for the DEF repair? I'm cool with a couple grand, just don't want to see a bill 2x the settlement amount.