[revjpeterson]

If you have an Android...Get a Bluetooth OBDII Reader from amazon for $15 (there's a bunch of threads about it on here) and Torque Free App. You can read/clear codes, as well as use it's interface to display stats on your car.

That's what I've been doing for the past 5 years or so. $15 Bluetooth and I use the paid version of the Torque app (like $3 or $5 download). It's done everything I need on the 5 cars I've used it on. I would like to get a file to read the Diesel-specific PIDs for our Cruze like re-gen state and the soot accumulation in the DPF, so hopefully somebody will write it, or I'll just have to write it myself and make it available.

 

[revjpeterson]

I don't have it myself, but from what I hear the Torque programmer seems to be open to adding things. If you can find out the codes and test, he might be willing to add it.

It does have the ability to add things. It does so through a feature where you can download vehicle-specific PID sets that have been created by the app's creator or by other users. I'm hoping somebody creates one for the CTD or that I am able to put the time and research into accomplishing it myself.