The advantage of using the OBD module is the possibility of using automatic correction, i.e. function, which causes that the gas controller takes care of the mixture composition. This is because it reads data from the car's computer. The OBD module allows for reading and potential erasing of the errors in the car’s computer. In simple terms - it replaces the diagnostic scanner, which is an additional external device. For the installer it's a great convenience and saving of time on regulating the installation - he uses one device in a multifunctional way. The measurable benefit of using the OBD module is application of the perfect mixture for the engine.
The OBD module in the Black Box controller supports both CAN and K-LINE protocol. CAN is mainly found in newer vehicles, and K-LINE mostly in older ones, although there are exemptions from this rule. The possibility of communication through both protocols, which is provided by Zenit Black Box, is a guarantee that the controller will connect with every car regardless of its age.