Toyota and Lexus Firmware 89663-78124.bin
Catalog information for Toyota and Lexus firmware 89663-78124.bin and its 89663 calibration identifier.
89663-78124.bin is a Toyota or Lexus firmware catalog entry identified by calibration number 89663-78124. The available catalog name does not establish its exact controller, vehicle application, or software function.
The 89663 number family is associated with Toyota control-unit software calibrations. The full identifier is needed to distinguish this entry from other calibrations in that family, but the identifier alone does not establish what this particular revision changes.