Toyota 30CA4100.cuw Firmware for 2008–2009 Sequoia
A catalog reference for Toyota firmware 30CA4100.cuw and its previous-calibration listing in T-SB-0170-09.
30CA4100.cuw is a Toyota firmware catalog file associated with calibration ID 30CA4100. Toyota service bulletin T-SB-0170-09, released on June 4, 2009, lists that calibration as a previous version.
Sequoia service record
The bulletin covers the 2008 and 2009 Toyota Sequoia. Its listing establishes that 30CA4100 was a prior calibration within the bulletin’s service context. The vehicle range describes the bulletin’s scope, rather than exact fitment for every calibration it contains.
The available record does not identify the control module, the system behavior addressed by the bulletin, or the updated calibration. It therefore does not establish what this particular firmware controls or what changed in the later revision.