I have the Innova 3020 OBD2 Tool, which I used to pull the codes. All it does is read codes and erase. Came with very minimal instructions.

OK, I will take your advice and buy the OBDFusion and adapter for my iPhone. I have the old iPhone 4s, though, do you know if it is compatible? It is updated to the latest operating system. This is a brave new world for me -- I've had an iPhone for 2 years now and use it heavily, but haven't loaded a single app on it yet! Yeah, I've got to come into the age! Wonder if I can pick up the adapter locally instead of having to wait for delivery.

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2009 X5 3.0
2001 X5 4.4 - Sold