Toyota and Lexus Firmware ED771VE.MPC.ORI
Catalog reference for Toyota and Lexus firmware identifier ED771VE.MPC.ORI and its original-file label.
ED771VE.MPC.ORI is a Toyota or Lexus firmware catalog identifier. The complete code identifies this particular file, but it does not establish a specific control module, vehicle application, or software function on its own.
What the filename identifies
The ORI suffix commonly labels an original or stock file rather than a named modified variant. The MPC component is part of the identifier, but it is not enough by itself to assign the file to a particular vehicle system or describe what the software controls.
A controller part number, vehicle application, calibration record, or related catalog filename would be needed to distinguish ED771VE.MPC.ORI from similarly named firmware entries.