Thread: OBD2 scanning
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Old 02-08-2013, 04:19 PM   #8
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Joined: Mar 2012
Location: Portland OR
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There is a LOT of info out on the web on how CAN buss works,,, and gives the voltage specs etc.. MOst USB ports cant provide much in the way of current, and the OBD2 gadget is not going to pass anything out off spec unless its a really bad one..

Have fun..

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