Toyota_Yaris_D1400_R4V4T_55kW_0281010768_B160C9DS00_xxx_1037362667_crcC2279DB5.z Firmware
A catalog overview of Toyota Yaris 1.4-liter diesel engine-control firmware and its Bosch controller identifiers.
Toyota_Yaris_D1400_R4V4T_55kW_0281010768_B160C9DS00_xxx_1037362667_crcC2279DB5.z is a cataloged engine-control firmware file for a Toyota Yaris 1.4-liter diesel rated at 55 kW. Its Bosch number, 0281010768, identifies an engine-management controller rather than a body or infotainment module.
Engine-control function
The engine control module manages diesel combustion by coordinating fuel injection with engine operating conditions. Its calibration influences how the engine responds to the accelerator and operates across starting, idling and driving conditions. Those are functions of the controller family, not a claim that this particular file changes them.
The filename identifies calibration B160C9DS00 and software identifier 1037362667. It also includes crcC2279DB5, a checksum label useful for distinguishing this cataloged file from similarly named entries.
Reading the catalog name
D1400 describes the 1.4-liter diesel application, while 55kW records the listed power rating. The filename does not name a stock or modified variant or describe a specific performance or emissions change. The complete controller and calibration identifiers are therefore more useful for distinguishing this record than the vehicle and engine description alone.