Thanks for all the input guys.
It look like the best tool out there for retrieving ABS & SRS codes is the autoenginuity tool. Looks like this is where I'm headed.
I use Torque on my Android phone (and need to try it on my Nexus tablet - more screen!). It works well but you do need to buy a bluetooth ODB2 adapter. Additionally, it's only an ecu reader, not an ABS or ESP reader.