CAN Communication LOG based on IEC62228-2019 with EFT Injection

Modern automotive embedded systems include a large number of electronic control units (ECU) responsible for managing sophisticated systems such as engine control, ABS brake systems, traction control, and power steering systems. To ensure the reliability and effectiveness of these functions, it is essential to apply rigorous test approaches and standards. The integration of diagnostic functions in automotive embedded systems demands consistent tests and a detailed analysis of data. In this context, this paper proposes an innovative test approach to verify and record CAN communication under disturbance conditions, using a combination of redundant channel and fault injection method in a new test hardware design based on the IEC 62228-2019 standard. During the tests, different levels of injected noise were determined based on previously published studies on CAN communication. As a result, a test sequence employing the Hardware-in-the-loop (HIL) approach was conducted, generating valuable pre-processed data sets. The results demonstrate that this approach is capable of storing all CAN communication data, accumulating approximately 15 million data records, which allows for the observation of EFT fault propagation in the CAN network caused by various noise sources within the vehicle, and establishes a solid foundation for the development of future data-driven diagnostic systems.