Share how to choose a VAG software and the corresponding interfaces.
Part 1. VCDS
A diagnostic software for models with VAG engines, that is, most Audi, VW, Seat, Skoda… For non-VAG vehicles, part of generic OBDII engine and transmission functions are limited. Besides, by it we cannot flash new software to control units.If we only have a few cars to diagnose, then a cheaper version is available. Part of VIN is limited, but we can pay some to remove the limitation.It’s a good choice to buy a genuine tool from a professional dealer (Ross Tech…) to get software updates for life and technical support, and it works faster than ODIS in most cases.
Pros
For both beginners and workshops
User-friendly
Work faster
Cons
A few functions are not available
Part 2. ODIS
A complete diagnostic, reprogramming and service information system for VAG.Software requires a VAS-5054 or VAS-6154 interface.Slightly more difficult than VCDS.Much of the functionality requires access to VAG portal online which is neither cheap nor easy.
Pros
OEM software, complete functionality
Mainly for workshops, also get a clone alternative for DIYers.
Cons
Slightly more complicated than VCDS.
Higher price than VCDS
I think that VCDS seems the best way to go.There are better ones, I hope you can share.
