is an app for iPhones that have iOS version
5 or later installed. It is available from the
iTunes App store by searching on DashCommand.
There are also similar apps for Android phones.
It seems the iPhone apps are getting more
and more sophisticated as each version of the
iPhone is released.
Dashcommand is an app that can read OBD
II information directly from your vehicles on-board
Just as you can go to an auto store and have
them check the reason your check engine light
has come on, this app does the same thing and
You simply purchase the OBD2 scanner, here is
(Click pic below)