Toyota and Lexus T-0036-13.cuw Firmware Catalog Reference

T-0036-13.cuw is a firmware file identifier associated with a Toyota or Lexus catalog entry. The identifier alone does not establish which control module uses it or what vehicle function its software controls.

There is no supported vehicle application, part-number family, variant label, or service-bulletin association available for this entry. The exact filename is therefore the useful distinguishing detail when comparing it with a vehicle’s documented calibration or service record.