Amazon Deal OBD2 scanners

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I have a $15 one from Newegg, it does work, I was able to read codes and fix O2 sensor on my old Civic, also indicated a bunch of codes that eventually lead to a wire harness issue that was diagnosed with help of this forum.

EDIT: this is the one I have

https://www.amazon.com/Autel-MaxiScan-MS...001LHVOVK/

https://www.newegg.com/Product/Product.a...0XA0851767