汽车技术维护 - 2026 进行中

科目: 汽车技术维护
级别: XII
类别: 大学生
测试题目: 英语
问题示例: During diagnosis of an intermittent CAN-bus communication failure, the network resistance measured between CAN-H and CAN-L is approximately 60 Ω with the battery disconnected. What does this measurement normally indicate? A missing termination resistor, A short circuit between CAN-H and ground, Both termination resistors are present and connected in parallel, An open circuit in the CAN-L conductor