中文
含义
洗衣机水位压力传感器信号异常控制器无法正确读取筒内水位。
常见原因
- 压力传感器连接气管脱落破损或堵塞
- 压力传感器内部膜片老化变形
- 压力传感器电气连接松动或接插件氧化
- 气室或导压管路中有积水或异物堵塞
- 主控板压力信号采样电路故障
自助排查
- 断开电源检查压力传感器与水位管之间的细软管是否脱落或破损
- 重新插拔传感器电气插头确保接触良好
- 用嘴轻吹压力管（连接传感器端）感受是否通畅
- 检查气室是否有污垢堵塞用清水冲洗导压管
- 若以上步骤无效压力传感器可能损坏需联系售后更换
English
Meaning
The washer water level pressure sensor signal is abnormal; controller cannot correctly read tub water level.
Common Causes
- Pressure sensor air hose disconnected damaged or blocked
- Pressure sensor internal diaphragm aged or deformed
- Electrical connector loose or oxidized
- Air chamber or pressure tube has water accumulation or debris
- Main board pressure signal sampling circuit fault
Self-Check Steps
- Disconnect power check thin hose between pressure sensor and water level tube is attached and undamaged
- Re-plug sensor electrical connector firmly
- Gently blow into pressure tube (sensor end) to check if clear
- Check air chamber for dirt blockage flush pressure tube with clean water
- If above steps fail pressure sensor may be damaged; contact after-sales