Toyota and Lexus Firmware 896655350100 (2).bin

896655350100 (2).bin is a Toyota-family automotive firmware file whose identifier belongs to the 89665 calibration number family, generally associated with engine control module software. The controller manages engine operation using sensor inputs to calculate commands such as fuel injection and ignition timing.

The complete identifier, 896655350100, does not establish a specific vehicle, engine, or revision change on its own. Its association with engine control is therefore tentative. The (2) suffix is part of the catalog filename and does not by itself identify a stock or modified calibration.