Vehicle Diagnostics: Understanding On-Board Diagnostics (OBD)

Learn about On-Board Diagnostics (OBD) in vehicles through this educational video from Vector's EngineeringTheJigsaw series. Discover the fundamental aspects of OBD systems, including their role in monitoring vehicle emissions, how they store diagnostic trouble codes (DTCs), and the function of the malfunction indicator lamp (MIL). Explore how emission-relevant Electronic Control Units (ECUs) support OBD diagnostics, extending beyond just powertrain systems to various automotive components. Gain insights into how automotive suppliers develop OBD-capable ECUs and understand the legal requirements for vehicle diagnostic systems. Perfect for automotive engineers, technicians, and anyone interested in understanding modern vehicle diagnostic technologies.