Toyota TUNDRA-30CA0100.cuw Firmware Catalog
A catalog reference for Toyota Tundra firmware identifier TUNDRA-30CA0100.cuw.
TUNDRA-30CA0100.cuw is a Toyota firmware catalog filename associated by name with the Tundra. The full identifier distinguishes this entry from other Toyota and Lexus calibration files.
The filename does not reliably identify the control module, the vehicle system it operates, or the behavior changed by this particular software revision. Its Tundra label alone does not establish fitment for a specific model year, engine, or vehicle configuration.