Toyota Highlander Hybrid Firmware 89983-48093
A catalog overview of Toyota Highlander Hybrid calibration 89983-48093 and its service-record identifiers.
89983-48093 is a Toyota electronic control calibration associated with the 2006 Highlander Hybrid. Its full service-record identifier is 899834809300. The available records do not establish the exact control module or the vehicle behavior governed by this calibration, so a more specific functional description would be uncertain.
Service-record context
Toyota bulletin T-TCI-2656 lists 899834809300 as an updated calibration for the 2006 Highlander Hybrid. Later records, including EG030-07 and T-TCI-2777, list the same identifier as a previous calibration. Those roles apply to their respective bulletins and do not, by themselves, describe what changed or which vehicles received a later revision.
EG030-07 covers 2006 and 2007 Highlander Hybrid models. T-TCI-2777 lists 2006 and 2007 Highlander models. Those model lists describe each bulletin’s scope, rather than establishing exact fitment for every calibration it contains.
Catalog filenames
The catalog contains 89983-48093.bin, 89983-48093 (2).bin and 89983-48093 (3).bin. The numbered filenames distinguish three catalog entries, but they do not name a modified feature or establish a functional difference between the files.