Toyota Prius Firmware 89983-47862
A catalog reference for Toyota Prius calibration 89983-47862 and its updated status in service bulletin T-TCI-5019.
89983-47862 is a Toyota Prius calibration identifier recorded in service bulletin T-TCI-5019 as the updated calibration 899834786200. The bulletin covers 2016–2019 Toyota Prius models, although that range does not establish the exact fitment of this calibration.
Calibration and service context
The complete identifier matters when comparing service records. The shorter part-number form, 89983-47862, corresponds to the full calibration ID shown in the bulletin. The record identifies it as an updated calibration for that bulletin, released on November 7, 2019.
The available record does not identify the controller, the software function or the condition addressed by the bulletin. Its updated status therefore should not be taken as evidence of a specific driving improvement or a particular module application.