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Old 09-03-2018, 08:22 PM   #4
Maniacmechanic1
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Quote:
Originally Posted by Pac J View Post
Do you think it's not possible to do it itself with a Tech2 ?
That's what the dealers use too or not ?

Thanks,
Pascal
You need full access to the Main GM Technician online software.
I remember doing it.
Been out of the GM Dealerships since 2007.
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