Toyota SW89663-0KP91 30KP9100 Firmware for 1KD-FTV
A catalog reference for Toyota 1KD-FTV engine firmware SW89663-0KP91, calibration 30KP9100, and ECU part 89661-0KU11.
SW89663-0KP91, identified as swupg 30KP9100, is associated with Toyota 1KD-FTV diesel engine control software and ECU part number 89661-0KU11. The 89661 part-number family identifies an engine control computer, while 89663-0KP91 identifies the related software entry.
Engine control application
The 1KD-FTV is a Toyota diesel engine. Its engine control module manages operation using sensor inputs and commands to engine systems, including fuel injection. In practical terms, the controller helps determine how the engine responds to operating conditions and driver demand.
The catalog identifier 1kd-ftv.EPR links this entry to that engine family. It does not establish which vehicle model used this calibration or identify a specific change made by the 30KP9100 revision.
Identifiers in this entry
The related catalog numbers 89661-0KU11 and 89663-0KP91 distinguish the ECU part reference from the software reference. The entry does not name a stock or modified variant or describe a special calibration feature.