Toyota and Lexus Firmware T-0140-14.cuw

T-0140-14.cuw is a firmware file identifier associated with Toyota or Lexus automotive software. The complete identifier distinguishes this catalog entry from other files with similar prefixes.

The identifier alone does not establish which control module uses the file or what vehicle function it controls. A controller name, calibration identifier, part number or related catalog filename would be needed to identify its application reliably.