Toyota Firmware 89663-02445.bin
Catalog reference for Toyota calibration identifier 89663-02445 and its associated firmware filename.
89663-02445.bin is a Toyota calibration-file identifier in the 89663 part-number family. That family is associated with engine control software, so the file may belong to an engine control module. Its exact vehicle application and calibrated function are not established by the identifier alone.
The related catalog entry, 89663-02445, matches the identifier in the filename. It does not include a vehicle model, controller label, stock or modified variant, or a named feature. The catalog entry therefore does not establish what this particular revision changes.