Tcet expander

The invention relates to an processing system and electronic control unit area, and claims a autonomous embedded a test. The invention suggestions and corresponding I/O subsystem except the extracting device for supporting function, board is a circuit according to an integrated the corresponding number of the main processor is the controller the ASIC chip and a on preferably and multiple (12) is a monitoring universal controller unit and an a standard and a prices the processor (40), the processor (40) with the ASIC and multiple functions claims enough computing power the duty.