So I had the recall done today and they reprogrammed my EBCM. Did this do anything to the tune and shift program I had installed in the ECM ? Shifting seems not as firm as it was. I had a firm shift tune installed via Diablo.
I have a 16 also.
That is the only thing I did. Swapped out the 2.0 HMI with a flashed 2.5 HMI from Dokus223 off eBay. Package arrived a day early. I figure the dealer would at least ding me over a 100 bucks to flash a used 2.5 anyway so the 240 bucks for a flashed 2.5 shipped to my home was a deal for me. Text works, Siri works, maps works, audio (phone and music) works, steering wheel buttons work. Just like it should have in the first place.
I have a 2016 without CarPlay.
I got a flashed 2.5 HMI to my vin from Dokus223 on eBay. Works perfect. No other modifications other that swapping out the HMI. Thanks Mike!