Toyota Prius V 1.8 2ZR-FXE Firmware 89663-47581
Catalog overview of Toyota Prius V 1.8 2ZR-FXE firmware 89663-47581 and its engine-control context.
89663-47581 is cataloged as firmware for a Toyota Prius V with the 1.8-liter 2ZR-FXE hybrid engine. The 89663 part-number family is associated with Toyota engine and powertrain control software, making an engine-control module association likely.
In this hybrid, engine-control software manages functions such as fuel injection, ignition timing and throttle operation while coordinating engine operation with the hybrid control system. This coordination helps determine how the gasoline engine contributes to driving and battery charging.
The identifier 89663-47581.bin identifies a binary firmware file in the catalog. The available record does not establish a specific change, service-bulletin application or modified feature for this calibration, so the controller functions described here should not be read as changes introduced by this particular revision.