Added range device and threw a code

By batman53201
March 14, 2017 in 2014-2018 Silverado 1500 & Sierra 1500

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batman53201

Posted March 18, 2017

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Posted March 18, 2017

I have V7.7R1..............and it's worked perfectly since I got it in August last year.

this seems to be an issue with 2017s

since I have been plugging the device in with engine already running, I have had no issues.

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