Chosen Solution
Following Samsung WF520ABP/XAA — ordered wrong main PCB for repair, I was able to get the washer powered on… only to get a Water Level Sensor Error about 10 seconds later. I’ve tried replacing the sensor, but the error persists. Working with a local Samsung technician, the next recommendation is to try replacing the hose connecting the water level sensor to the tub. I was able to determine that part #4 on this diagram is the sensor, but there’s no reference to the connection hose, or any indication which part number I’d need to order to replace the hose. Is there a way to determine which part number is the connection hose? Thanks in advance.
@pauley for your model it should be Samsung Washer Water-Level Pressure Switch Hose DC97-14545H
I’ve been helping my neighbors with their WF520ABP and we have the same problem. Main board failed, we replaced it and now have water level sensor error 1E. I am seeing a 1.6v, 26kHz signal at the sensor, which seems right per the service manual. We’ll try a new sensor but I get the feeling the replacement main board is not compatible with the sensor. Perhaps a different part is required?
