<https://www.engineeringchoice.com/how-to-use-diagnostic-car-code-reader/>
<http://schema.org/description>
"A car code reader is one of the simplest car diagnostic tools you'll find. They are designed to interface with a car's computer and report trouble codes that can trigger check engine lights and other problems."
<https://www.engineeringchoice.com/how-to-use-diagnostic-car-code-reader/>