I upgraded my firmware to the newest version dated dec 11, 2015 and now i am unable to use my V2 to datalog alone or even with the laptop. Yesterday i was able to flash one tune, but today i am unable to do anything.
What could i do to get it all to work again?
I have a 2005 CTS-v where i swapped the PCM for a E67. The harness was nearly plug and play and i also added extra terminals to the obdii port so everything may communicate.
I thought it would be the cable, so i tried it on my E38 and it worked flawlessly. Something happened and i cant figure it out.