Toyota 30CD3100.cuw Firmware Calibration
A catalog reference for Toyota calibration 30CD3100.cuw and its appearance in service bulletin T-TCI-3308.
30CD3100.cuw is a Toyota firmware catalog file whose calibration identifier, 30CD3100, appears as an updated calibration in Toyota service bulletin T-TCI-3308, released on November 13, 2009.
The bulletin covers the 2008 and 2009 Toyota Sequoia and Tundra. That model list describes the bulletin’s scope rather than confirmed fitment for this individual calibration.
The available record does not identify the control module, the system function or the issue addressed by the update. The filename and bulletin status alone do not establish what this revision changes or which vehicle configuration uses it.