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We recently got our hands on the new GoTech mobile OBD-II diagnostic tool and put it through its paces on several trucks in our fleet. The GoTech is more than just a code reader, though.

A code reader for your car can mean the difference between dropping everything and heading for the mechanic and letting that warning light ride a little bit.

Already an affordable option, right now you can save over $25 on this diagnostic code reader from trusted brand Ancel.

When choosing OBD2 readers, it is easy to overlook one thing, and that is the size of the screen. Many OBD2 reader tools have very small screens and only use hard buttons.