Toyota and Lexus SW#89663-30B11-MOD_E2.bin Firmware
A catalog reference for Toyota and Lexus calibration 89663-30B11 and its MOD_E2 firmware variant.
SW#89663-30B11-MOD_E2.bin is a modified firmware file associated with Toyota calibration identifier 89663-30B11. The 89663 part-number family is generally associated with engine control module software, which manages engine operation. That controller-family association is tentative for this specific file.
What the identifier and variant label mean
The complete calibration identifier distinguishes this entry from other 89663-family records. An engine control module typically uses sensor inputs to manage functions such as fuel delivery and ignition, but the identifier alone does not establish the exact vehicle application or the changes in this revision.
The filename labels this file MOD_E2, indicating a modified variant. The label does not reliably identify a specific modified function. The related catalog entry 89663-30B11 identifies the calibration without that variant label.