Toyota RAV4 2.2D 2ADFHV 89663-42242.bin Engine Firmware
A catalog reference for Toyota RAV4 2.2D 2ADFHV engine-control firmware 89663-42242.bin.
89663-42242.bin is cataloged as engine-control firmware for a Toyota RAV4 2.2D with the 2ADFHV diesel engine. Its 89663 part-number family identifies an engine ECU calibration, rather than firmware for a body or infotainment system.
What the engine calibration controls
The engine ECU uses calibration data to manage diesel-engine operation, including fuel injection and emissions-related controls. These settings influence how the engine responds to driving demands and operates under different temperatures and loads. The exact behavior or changes associated with calibration 89663-42242 are not established by the catalog identifier alone.
The related catalog entry lists the calibration as 89663-42242, while the filename adds the .bin extension. No stock or modified variant label is given for this entry. The identifier is useful when comparing an ECU’s recorded calibration with service or catalog information, but it does not by itself establish compatibility with every RAV4 2.2D.