2016 cts v
Discussion Starter · #1 ·
I have a cts v3 lately is giving me problems ….service diff came up took it to the dealer and said it was my TCM ..it still shudders …the other item is i drive it and than I turn it off and it will not start back up i have to remove battery and reset ECM.. I don't now if it s not grounding properly? any suggestions …..does anyone have wiring diagram for it.....