Toyota and Lexus 89983-48141 Firmware
Catalog information for Toyota and Lexus firmware file 89983-48141 (1).bin and its calibration identifier.
89983-48141 (1).bin is a Toyota or Lexus firmware catalog file identified by calibration code 89983-48141. The associated catalog entry uses the same identifier without a vehicle model, controller name or functional variant label.
The identifier alone does not establish which control module uses the file or what its software controls. The (1) suffix in the filename also does not identify a documented stock or modified variant.