I hooked it up to about 7 or 8 different cars and tried it and with the app they have it says just random stuff like one was bad ECM. Then you close the app, reopen, and nothing. And on another said my wife's turbo wastegate is bad, it doesnt even have a turbo. Such junk, save you cash and get an ELM off Amazon.
Bottom Line: No, I would not recommend this to a friend
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