It's a VW, not a GM
And how old is the A+ cert?. Mine is over ten years old and although I've done the best I can, I haven't had to stay current because it's not relevant to my job. How many other people are in that same boat?
If I wasn't going to do the work myself, I'd look for a good electronics shop rather than take the PC to some tech with an A+, but no understanding of why the PC works the way it does.
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