中文
含义
NTC温度传感器检测到短路,电阻值异常偏低。
常见原因
- NTC传感器内部击穿短路
- 传感器连接线束破损导致两线短接
- 传感器探头受潮进水导致绝缘失效
- 主控板NTC采样电路故障
自助排查
- 断开电源找到NTC传感器(通常位于加热器附近或外筒底部)
- 拔下传感器插头用万用表测量电阻(常温下应为数kΩ至数十kΩ)若接近0Ω则传感器短路损坏
- 检查传感器线束有无破损挤压或水渍
- 若传感器阻值正常则主控板可能损坏需联系售后
English
Meaning
The NTC temperature sensor has been detected as short-circuited; resistance is abnormally low.
Common Causes
- Internal breakdown/short circuit of NTC sensor element
- Wiring harness damage causing sensor leads to short together
- Moisture ingress at sensor probe causing insulation failure
- Main control board NTC sampling circuit fault
Self-Check Steps
- Disconnect power and locate NTC sensor (usually near heater or outer tub bottom)
- Unplug sensor measure resistance (normally several kOhm to tens of kOhm); near 0 Ohm = shorted sensor
- Inspect sensor wiring harness for damage pinching or water ingress
- If sensor resistance is normal main control board may be faulty