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Re: 2017 Silverado IMMO Learn error messages
Posted to Technical Discussion Forum on 7/5/2019 2 Replies

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Yes, and you can see the ID was received but Authentication is unknown, and later failed.

I've not worked on that particular vehicle (2017 K3500 probably delivered as incomplete?), but just respond... Login to read more.

2 Replies Received (View Replies)