Toyota 89663-05500-A TUN E2.bin Firmware
A catalog reference for Toyota 89663-05500-A TUN E2.bin and its 76F0040GD 368 KB main flash.
89663-05500-A TUN E2.bin is a Toyota engine control calibration file associated with the 89663-05500 identifier. The 89663 part-number family is used for engine control software, which supports functions such as fuel delivery and ignition control. The exact engine, vehicle application and changes in this file are not established by the catalog name.
File and variant details
The entry identifies a 76F0040GD main flash with a stated size of 368 KB. The related catalog identifier is 89663-05500, while the filename adds the suffix A TUN E2.
TUN identifies this file as a tuned variant in the catalog naming. The filename does not establish what was changed or what E2 means, so no specific performance or emissions change can be attributed to it.