CE - lg Washer

中文

含义

CE 表示主控制板与变频驱动板之间通信故障，两块电路板无法正确交换数据。

常见原因

1. The data cable connector between the main PCB and the drive PCB is loose or disconnected.
2. The communication wiring harness is loose or disconnected.
3. Communication circuit components on the main PCB or drive PCB are damaged.
4. Electromagnetic interference (EMI) is causing communication failure.

自助排查

1. 拔掉电源插头，等待5分钟后重新插上试试能否恢复。
2. 如果仍然报CE，需要拆机检查主控板和驱动板之间的通信线是否好嵌。
3. 请联系LG售后专业人员检查更换通信线束或控制板。

English

Meaning

CE indicates a communication error between the main PCB and the inverter/driver PCB. The boards cannot exchange data correctly.

Common Causes

1. 主控板与驱动板之间的通信线数据插头松动或脱落。
2. 通信线数据松动或脱落。
3. 主控板或驱动板通信链路元器件损坏。
4. 电磁干扰（EMI）导致通信失败。

Self-Check Steps

1. Unplug the machine, wait 5 minutes, and plug it back in to see if the error clears.
2. If CE persists, the machine needs to be opened to inspect the communication cable between the main PCB and the drive PCB to ensure it is firmly connected.
3. Contact LG service for professional inspection and replacement of the communication harness or control boards.