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As modern vehicles and industrial automation systems become increasingly software-driven, the amount of data exchanged between electronic control units (ECUs) continues to grow rapidly. Features such as Advanced Driver Assistance Systems (ADAS), electric powertrains, battery management systems, central gateways, over-the-air (OTA) firmware updates, and high-speed diagnostics require significantly higher bandwidth than traditional in-vehicle networks were originally designed t

Table of Contents 1.  What is CAN? 2.  Problems Engineers Face Without CAN 3.  How CANdo Solves These Problems 4.  How to Use CANdo 5.  Conclusion What is CAN? Imagine you are driving a modern car. Inside that vehicle, there are hundreds of electronic systems all talking to each other: the engine, brakes, transmission, dashboard, air conditioning, safety systems, and more. They all need to communicate quickly, reliably, and safely. CAN (Controller Area Network) is the "langua