The presence of ud code indicates that the washing machine may have the following two problems, the first problem, the drainage system failure. Because the dirty water of our laundry is treated by the drainage system, some of the impurities are easy to block the filter, and over time, more and more impurities will flow through the filter less and less, at this time the system will appear ud error.
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The second problem, the drainage valve failure. In the process of washing and drainage, the drainage valve plays a very key role, if the drainage valve is faulty, then the water injected into the drum will slowly flow away, and naturally ud will report an error.
Sanyo washing machine Ud is abnormal water intake, or water level sensor failure.
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Second, Sanyo washing machine display ud failure treatment method
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1. Check whether the joint of the water level sensor is damp.
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2. The water level sensor connection is not in good contact with the socket on the computer board, it is recommended to adjust and re-plug.
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3. The water level sensor plug is in poor contact with the water level sensor cable. You are advised to adjust and reinsert the plug.
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4, the computer board detection circuit fault, it is recommended to repair or replace the computer board.
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5. The water level sensor is faulty. It is recommended to replace the water level sensor.
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6, it is recommended to contact the maintenance department.