Toyota.LC120.30D4D.76F0040GD Firmware for the Land Cruiser 120
Catalog details for Toyota.LC120.30D4D.76F0040GD, a 368 KB main-flash file associated with Toyota part-number family 89663-60511.
Toyota.LC120.30D4D.76F0040GD is cataloged as a 368 KB main-flash image under 89663-60511-.bin.zip. The identifier points tentatively to Toyota Land Cruiser 120 3.0 D-4D engine-control software. In that role, the engine control module manages diesel fuel injection and other operating functions that affect starting, power delivery and emissions.
What the catalog identifiers indicate
The LC120 label identifies the Land Cruiser 120 family, while 30D4D indicates a 3.0 D-4D diesel application. The related catalog number 89663-60511 belongs to a Toyota engine-control calibration or software part-number family. Together, these details support an engine-management association, although they do not establish exact vehicle fitment.
The file is described as Main flash, meaning the catalog identifies it as a principal flash-memory image rather than a complete description of the controller or its hardware. The identifier 76F0040GD distinguishes this entry, but the available catalog details do not describe a specific change made by this revision or identify it as a modified variant.