I am getting an unrecognized pcm message when I read the pcm on my dad's 07 tbss. It should be an e38 correct?
I downloaded the latest updates, but I am not sure if I installed them correctly. Is there a step by step tutorial floating around for installing updates for dummies?
I also updated the V2 firmware to the latest (I think it ends in .65?).
The OS is 12611938 and the calibration is 12611937.
Thank you for any tips and sorry if this is a redundant post.
Henry