Samsung Dishwasher Error Code nE

The nE code on a Samsung dishwasher indicates a drain error. The appliance has detected that water is not draining from the tub correctly during or after a wash cycle. The most common causes are a kinked drain hose, a clogged filter, or a blocked connection at the sink drain or garbage disposal. Samsung recommends checking the drain hose first and contacting a service center if the problem continues.

You should not continue running the dishwasher while the nE error is active. The code means water is not draining properly, and running additional cycles could cause water to back up or overflow inside the appliance or under the counter. Close the water supply valve and resolve the drain issue before resuming use.

If the fix is a simple drain hose adjustment or filter cleaning, there is no parts cost and you can resolve it yourself at no charge. If the drain pump has failed and needs replacement, parts and labor costs typically range from around $100 to $250 depending on your location and the service provider. Costs can be higher if additional components such as wiring or the control board are also involved.

Start by inspecting the drain hose for kinks, folds, or blockages and straighten it if needed. Next, remove and clean the filter assembly at the bottom of the dishwasher tub, as trapped food debris is a frequent cause. Check the garbage disposal or sink drain connection to make sure it is not clogged. If none of these steps resolve the error, close the water supply valve and contact an authorized Samsung service center for further diagnosis.

A reset may temporarily clear the error code from the display, but it will not fix the underlying drainage problem. If the drain hose is still kinked or the filter is still clogged, the nE code will return as soon as the next drain cycle runs. The root cause must be corrected before the error will stay cleared.