OBD 3 is still in the concept phase. No vehicle's run OBD 3, who knows what it will be when it actually gets put into production. I don't doubt that it will have that capability, however new vehicle sales will drop significantly if they actually do this. People can't even afford repairs now, let alone what they will be in a couple years. SEMA and all aftermarket company's will fight this tooth and nail. That would be mean the end to all programmers and other performance related hardware. That is a loss of billions of dollars, I'm sure the lobbyists will be all over that one.