On-board diagnostics
01
车载诊断, 车载诊断系统
the system in a vehicle that monitors its performance and detects potential issues
例子
Modern cars use on-board diagnostics to check if there are any problems with the engine or other systems.
现代汽车使用车载诊断来检查发动机或其他系统是否存在问题。
When my check engine light turned on, the mechanic connected a device to the OBD port to find out what was wrong.
当我的检查发动机灯亮起时，机械师连接了一个设备到OBD端口以找出问题所在。
