Toyota and Lexus Firmware 89663-60K62 (2).bin
Catalog information for Toyota and Lexus firmware file 89663-60K62 (2).bin and its calibration identifier.
89663-60K62 (2).bin is cataloged under the Toyota calibration identifier 89663-60K62. The 89663 part-number family is associated with engine control software, which generally manages functions such as fuel delivery, ignition timing and emissions control.
The exact vehicle application and the behavior specific to this calibration are not established by the catalog identifier alone. The (2) suffix in the filename distinguishes this copy of the file but does not identify a documented software modification or revision.