Alliance Washer Er OF Error Code

Overflow Error

Er OF

This error is triggered when an unsafe high water level is detected in the machine and water is unable to drain. The water valve may be stuck open, pump may be stuck, or the drain may be clogged. Typically a small item is lodged in the propeller of the pump on pump machines. The door may be open/unlocked with water sitting in the machine to cause this error. Un-power to clear error.

Alliance Washer Er OF Error Code Error Code Possible Causes

The water valve is defective.
Restricted drain hose.
The drain pump is defective.
The pressure sensor hose or hose is defective.
The control board is defective.
Wire harness or connection issue

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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.