code reader info

what type of code reader is used for GM 2019 Equinox ?

I guess that depends on what type of information you're wanting to have available. If all you're after is an inexpensive tool that can read generic diagnostic powertrain codes, you can pick up pretty much any OBD2 diagnostic scan tool with the features you feel you need. The same tool should work with any vehicle sold in the US since 1996.

-Rod