Toyota Firmware 89663-47161-_MOD.bin
A catalog overview of Toyota firmware 89663-47161-_MOD.bin and its relationship to calibration identifier 89663-47161.
89663-47161-_MOD.bin is cataloged as a modified Toyota calibration file related to identifier 89663-47161. The 89663 part-number family is associated with engine control software, which governs functions such as fuel delivery, ignition timing and emissions control.
The catalog entry does not identify the exact vehicle application or the changes in this modified file. The _MOD label distinguishes it from a stock calibration, but it does not name a particular feature or describe how vehicle operation has been altered.