Understanding Automotive Programming and Coding Meaning

Understanding Automotive Programming and Coding Meaning

In older cars, the number of control modules was minimal, with each module handling a specific function. If there was an issue with the ignition control module, whether hardware or software, the ignition control module would be replaced. As car models and features increased, the design of a single control module for a single function … Read more

Common Maintenance Methods for Automotive CAN Bus Failures – Part 2

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