on-board diagnostics
1
车载诊断, 车载诊断系统
the system in a vehicle that monitors its performance and detects potential issues
On-board diagnostics is a system in vehicles that helps monitor and track the performance of the engine and other important components. It detects issues or malfunctions and records error codes that can be read by a mechanic. This allows for easier identification of problems, helping to keep the vehicle in good working condition. The system also helps ensure that the vehicle is operating efficiently, reducing the chances of more serious issues or expensive repairs later on.
- 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。
- The OBD system in my car helped me identify a minor issue with the exhaust system before it became a major problem.
我车上的OBD系统帮助我在排气系统的小问题变成大问题之前识别了它。
- Mechanics rely on OBD tools to quickly diagnose and fix problems without needing to take the entire car apart.
机械师依靠车载诊断工具快速诊断和修复问题，而无需拆解整个汽车。
- Drivers can sometimes use OBD scanners themselves to reset certain alerts or to gather information for their own maintenance records.
驾驶员有时可以自己使用车载诊断扫描仪来重置某些警报或为自己的维护记录收集信息。