Samsung Dishwasher Error Code Low-level water error

This error means the dishwasher detected that water entering the tub did not reach the minimum level required to safely run a wash cycle. The control board stops the cycle to protect the pump and other internal components. It points to a problem somewhere in the water supply path, from the household valve all the way to the inlet valve inside the appliance.

You should not attempt to run wash cycles while this error is active. The dishwasher stops the cycle specifically to prevent the pump from running without adequate water, which can cause overheating and motor damage. Resolve the underlying supply issue before resuming normal use.

If the fix is as simple as reopening a supply valve or clearing a kinked hose, there is no parts cost involved. Cleaning or replacing a clogged water inlet valve typically falls in the range of $50 to $200 depending on parts and labor in your area. More complex repairs involving the control board or water level sensor can cost more, and Samsung recommends contacting an authorized service center if basic supply-side checks do not resolve the problem.

Start by confirming that the water supply valve is fully open and that the supply hose is not kinked or frozen. Next, close the supply valve and inspect the inlet valve screen for sediment or debris, cleaning it if necessary. If those steps do not resolve the issue, the inlet valve solenoid or water level sensor may need to be tested and replaced by a qualified technician.

A reset may temporarily clear the error code, but if the root cause has not been addressed, the error will return as soon as the dishwasher attempts to fill again. The underlying supply restriction or component fault must be corrected for the error to stay resolved.