Electrical Systems

Common Maintenance Methods for Automotive CAN Bus Failures – Part 2

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Common Maintenance Methods for Automotive CAN Bus Failures - Part 2

4. Short Circuit of CAN L to Ground When a short circuit occurs between CAN L and ground, due to the fault tolerance characteristics of the CAN bus, the entire CAN network may be unable to communicate or generate related fault codes. However, for certain vehicle models, such as Haima, the fault tolerance characteristics of … Read more

An Overview of Automotive Power Management Systems

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An Overview of Automotive Power Management Systems

Authors: Kuang Xiaojun, Tang Xiangjiao, Li Hongbo, Wang Yong, Chang Sheng 1. Introduction to Power Management Systems The automotive power management system can monitor the state of the battery and manage the load to calculate and evaluate the starting performance of the battery, thereby determining the current state of the battery and predicting the time … Read more