This is a classic example of the tension between car manufacturers/software developers and independent mechanics. When official data is locked behind expensive subscriptions, it creates a "grey market" for cracked versions.
In the context of software downloads, the term is a euphemism for a "Crack" or "Patch." Vivid Workshop Data 2018 Free Download Fixed
Unrivaled data for diagnostic trouble codes (DTCs), component locations, and testing procedures. This is a classic example of the tension