Alliance Washer Ed 21 Error Code

Voltage Error

Over Voltage DC Bus Error Un-power to clear error. Check voltage input to machine. If it happens only at start of spin, replace motor. Replace drive board if error persists.

Alliance Washer Ed 21 Error Code Error Code Possible Causes

• Improper supply voltage.
• Improper dip switch setting.
• 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.