Gilera, Piaggio bikes engine ECU EFI
Memory device can be ST72334 QFP64 package or serial eeprom 25c080 SMD8 package.To see where keys are stored, check eeprom.If eeprom is 25c040, keys are in ST72334.If eeprom is 25c080, keys are in eeprom.
Reading of ST72334 MCU is thru TMPro interface, download connection diagram.
Expected file size for ST72334 is 256 bytes, for 95c080 is 1024 bytes.
Use T5 transponder.
Written transponder is ready programmed to start bike.
Vehicles equipped with this unit:
Gilera: Nexus, Runner
Piaggio: Beverly, Vespa