The industry has two primary solutions to immobilizer-related no-start conditions:
Having the database is one thing; using it is another. Follow this professional workflow: VIRGIN ECU DATABASE And IMMO OFF Big Collection 103
Resolves issues related to "non-moving" vehicles where the original immobilizer components (like the BCM or key) are missing or defective. How to Use the Collection VIRGIN ECU DATABASE And IMMO OFF Big Collection 103
This is where the "103 Collection" enters. This is not an official database. It is a torrent or a paid zip file (usually 2-5 GB) circulating in automotive repair circles. VIRGIN ECU DATABASE And IMMO OFF Big Collection 103