The module is designed to work in service mode with the ECU of the ZF 8HP Gen 3, ZF 9HP, ZF 8DT (PDK2-TC400), MB 8G (VGS3-FDCT), VAZ AMT, Renault JHQ gearboxes using TC1782, TC275 and TC277 family microcontrollers. Read and write operations of the built-in FLASH and EEPROM memory are supported when directly connected to the ECU connector (opening is not required), checking and correction of CS.