What does the CAN communication fault in Auman truck engine mean?

1 Answers
DiJasper
07/30/25 8:14am
This fault code indicates a short circuit in the engine communication line. Turn off the power and measure the resistance to check if it is 60 ohms. Below is relevant information about the CAN communication bus in vehicles: 1. Overview: CAN stands for Controller Area Network, developed by the German company BOSCH, renowned for its research and production of automotive electronic products. It has become an international standard (ISO11898) and is one of the most widely used field buses globally. 2. Advantages: CAN's high performance and reliability have been recognized, and it is widely applied in industrial automation, marine, medical equipment, industrial devices, and more. Fieldbus is one of the hotspots in the development of automation technology today, hailed as the computer local area network in the automation field. Its emergence provides strong technical support for real-time and reliable data communication between nodes in distributed control systems.
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