Hard Time Connecting to E78 2014 2500HD......

[98SS2836]

I have V1 I don't see a drop down for an E78 when Trying to A read. Keeps saying cannot detect ECM. Getting Very Frustrated. Connects to my other Vehicles no problem. Any Help would be very Appreciated.

[Cougar281]

V1 doesn't support CAN, only class 2, so it won't work on any newer vehicles.

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[98SS2836]

Thank you sir.