Toyota Firmware 89983-48094 for Highlander Hybrid
A catalog reference for Toyota calibration 89983-48094, identified as an updated calibration in Highlander service records.
89983-48094 is a Toyota calibration identifier associated with the 2006–2007 Highlander Hybrid in Toyota service bulletin EG030-07. The full calibration ID in that record is 899834809400, where it appears as an updated calibration.
Toyota bulletin T-TCI-2777 also lists 899834809400 as an updated calibration within its 2006–2007 Highlander scope. The available records do not identify the controller or the issue addressed, so they do not establish what this particular revision changes in vehicle operation.
Catalog files and identification
The catalog contains 89983-48094.bin, 89983-48094 (2).bin and 89983-48094 (3).bin. The numbered filenames distinguish catalog entries, but they do not name different stock or modified functions.
The bulletin vehicle lists describe the scope of each service record rather than confirmed fitment for every vehicle in that scope. The complete calibration ID and the vehicle’s service information are the relevant identifiers when distinguishing this entry from other Toyota firmware records.