ModMech
Platinum Member
There are a number of smart phone applications that will retrieve DTCs for "all makes" that are OBD-II compliant.
I purchase "PC" based OEM software as a highly motivated DIY, but not the OEM software device. Reading DTCs for me, is generally a waste of time, I can often tell from the engine's operation where the problem is and that is essentially all a DTC will tell you as well. I then diagnose based on how an internal combustion engine works, taking into account the type of fuel and ignition systems.
The single most important thing to remember is, gas or diesel, they all operate on "Suck, Squeeze, Bang, Blow". the ONLY differences are how each of those are controlled or initiated.
I purchase "PC" based OEM software as a highly motivated DIY, but not the OEM software device. Reading DTCs for me, is generally a waste of time, I can often tell from the engine's operation where the problem is and that is essentially all a DTC will tell you as well. I then diagnose based on how an internal combustion engine works, taking into account the type of fuel and ignition systems.
The single most important thing to remember is, gas or diesel, they all operate on "Suck, Squeeze, Bang, Blow". the ONLY differences are how each of those are controlled or initiated.