Toyota 30CD1100.cuw Firmware: Sequoia and Tundra Calibration
A catalog reference for Toyota calibration 30CD1100.cuw and its appearance as an updated calibration in Sequoia and Tundra service bulletins.
30CD1100.cuw is a Toyota calibration file identified as an updated calibration in two 2009 service records. The available records do not identify its control module or describe the vehicle function it changes.
Service bulletin context
Toyota service bulletin T-SB-0170-09 lists calibration 30CD1100 as updated within a bulletin covering the 2008 and 2009 Toyota Sequoia. A later record, T-TCI-3308, also lists it as updated within a bulletin covering the 2008 and 2009 Sequoia and Tundra.
Those model lists describe the scope of each bulletin, not confirmed fitment for this calibration on every listed vehicle. The records establish its updated status, but do not state the bulletin topics or the operational changes made by this revision.