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Re: difference between tech 2 and tech 2 R?
Posted to Tool & Equipment Forum on 2/22/2012 1 Reply

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No, the Tech 2 is, AFAIK, the only way to do remote programming. The MDI and other J2534 devices will not remote program GM controllers. There are many pre-2007 GM controllers out there that can only... Login to read more.

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