Toyota Yaris 1.5 1NZ-FE Firmware 89663-52R41
A catalog reference for Toyota Yaris 1.5 1NZ-FE engine-control firmware 89663-52R41.bin.
89663-52R41 is cataloged as engine-control firmware for a Toyota Yaris with the 1.5-liter 1NZ-FE engine. The file Yaris 1.5 1NZFE 89663-52R41.bin is associated with the engine control module, which manages engine operation using sensor inputs and programmed control strategies.
The module controls functions such as fuel injection and ignition timing to support starting, drivability and emissions control. The catalog identifier does not establish which settings or behaviors are specific to this calibration.
Catalog identification
The filename identifies the vehicle, engine and calibration number. The related catalog entry also lists 89663-52R41, but does not name a stock or modified variant. The identifier alone does not establish compatibility with every Yaris fitted with a 1NZ-FE engine.