Exactly what it should do.
This is a great app. As a inexperienced auto repair DIYer, I have saved hundreds of dollars already with only 2 repairs using this code reader and doing my own repairs. The interface is very clear and easy to understand. The repair advice after receiving a code has been spot on so far.
McPhail/Graszat about
BlueDriver OBD2 Scan Tool, v6.7