I use bluedriver, but it may be more than you need if you don't have multiple vehicles to deal with. It's about $100 on amazon but the app is updated often and shows a good amount of data especially on newer vehicles. It even gives you some common reported fixes and things to check with each dtc.Sorry to hitch my wagon to this thread, but now that we are in 2020, can anyone recommend a scanner that will work without issues on my 2000? I have zero experience with these devices and apps but I have a crappy old iPhone 8+ Are there any that even work with iOS? i've got a current Macbook running Win10 if that will work w/BT.
EDIT - Nevermind - I got up to speed on the tech. Open to specific device endorsements, though.
Thank you!