Samsung Dishwasher Error Code 9E

The 9E code indicates a low level sensor error. The sensor, which includes a floater and a micro switch, is not communicating properly with the control board. This can be caused by debris blocking the floater, a loose connector, or a faulty micro switch or sensor assembly. The dishwasher will stop operating until the fault is resolved.

It is not recommended to continue running the dishwasher while the 9E error is active. The control board relies on the low level sensor to confirm adequate water is present before and during operation, and bypassing this fault could result in the appliance running dry or behaving unpredictably. Resolve the sensor issue before resuming normal use.

If the fix involves only cleaning debris from the floater or reseating a connector, there may be little to no parts cost. If the micro switch or full sensor assembly needs replacement, parts typically range from around $20 to $60 depending on the specific model. Adding professional labor, total repair costs generally fall in the range of $80 to $180.

Start by checking the wiring connectors on the low level sensor for looseness or corrosion and reseat them firmly. Next, inspect the floater at the bottom of the tub for any debris or buildup and clean it so it can move freely. If the connections and floater are both in good condition, the micro switch or full sensor assembly may need to be tested and replaced.

A reset may temporarily clear the error code from the display, but the 9E fault will return if the underlying problem with the low level sensor has not been corrected. Resetting is useful for confirming whether a transient connection issue caused the code, but it is not a substitute for inspecting and repairing the sensor, floater, or wiring.