Diagnostics of modern vehicles

Diagnostics of vehicles has become an important part of testing, control and developement of vehicles. The aim of this bachelor´s thesis is to summarize and compare the possibilities of diagnostics of modern vehicles. The first part of thesis focuses on the development of diagnostics, advantages and disadvantages of each type of diagnostics, review of the information obtained before the OBD II diagnostics and the list of standards and communication protocols. In the next part it compares the possibility of certain diagnostics in practice