Toyota 30CA3100.cuw Firmware Calibration
A catalog reference for Toyota firmware 30CA3100.cuw and its appearance in service bulletin T-SB-0170-09.
30CA3100.cuw is a Toyota firmware calibration file. Toyota service bulletin T-SB-0170-09 lists calibration ID 30CA3100 as a previous calibration. The bulletin’s vehicle scope covers the 2008 and 2009 Toyota Sequoia, but that scope does not establish exact fitment for this ID.
What the service record establishes
The bulletin is dated June 4, 2009. Its previous-calibration designation means that 30CA3100 was identified as an earlier version in that bulletin. Any improvement described by the bulletin belongs to its updated calibration, not automatically to 30CA3100.
The available record does not identify the control module, the system function or the bulletin’s service topic. The complete calibration ID is therefore the most useful reference for distinguishing this file from other Toyota firmware records.