VD30 Enhanced OBD2 Scanner, Car Code Reader, Universal Check Engine Light Code Reader, Auto Diagnostic Tool for All OBDII Vehicles, Turn Off CEL, Read/Clear Codes, Live Data, Voltage Test

Works great easy to use.

Es tremenda herramienta para detectar alguna falla del auto. Es facil de usar y entender.

This is a good basic scanner and code reader. It can do some graphing. But here is where it shines. You can test remote key batteries. My $1000 scanner can’t. It’s pretty easy. You select your make and it will give you the possible frequencies. For Chevy there were three. The first one worked. Also it is quick and easy to watch your readiness monitors for passing emission inspection.

not good for my car

Who knew these code readers got so affordable? Worked great for my needs and is easy to use. We own 3 older cars and this has come in handy. It's worth the money for sure.