2017 GM HMI Calibration / VIN setting


Did you also try 0x07, 0xAE, 0x2a, 0x80 from tjshadyluver? I’m not sure if what he has is worth going after because of the first byte error in what he posted. Thanks for the replies so far guys.


anymore updates?

Cant beleive th3magpi3figures it out and just leave ya hanging


what other forum is @th3magpi3 flashing