Transmitted periodically by any ECU with an active fault. It broadcasts:
The SAE J1939-73 standard has various use cases in the automotive industry, including: Sae J1939-73 Pdf
The physical and logical requirements for connecting external diagnostic equipment to the vehicle. Fault Reporting: Transmitted periodically by any ECU with an active fault
The SAE J1939-73 protocol continues to evolve, with ongoing developments aimed at improving its performance, scalability, and security. Future updates to the protocol may include: Sae J1939-73 Pdf