Are there any laptop computer programs for diagnostics on a 2002 that will read ALL the codes, data etc.?

 

Not that I am aware of.

 

I bought an Auto Enginuity. ODB2-> USB adapter and software.

Works ok, im not sure what all i should be able to access on my 99.. it does some basic reading of sensors and checks codes, etc.

Nothing compared to a real diagnostic tool, but its fun to play with. Has a fake dyno too, so you can take your Chebby friends along for a ride, stomp the pedal, and show them your truck makes 1200tq (its just a tad wrong).

http://www.autoenginuity.com/

 

Ok, I misread the original post... I was thinking TUNER program. Like what's it called for the Dmax. I may need to cut back on the coffee these mornings I am not working, and sit at the computer reading DTR and chugging coffee.