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Samsung Dishwasher 9E / 1C Error Code
Low water level. Here is what it means and how to clear it, easiest fix first.
There isn't enough water in the tub for the wash. The dishwasher may stop early after only a short fill. A clogged filter, the wrong detergent, or a weak water supply can cause it.
US and Canadian models show 9E. UK and Australian models show 1C for low water. On UK models, 9C1, 9E1, and UC mean a voltage problem, not low water (see that entry).
How to fix Samsung 9E / 1C
Clean the filter
Switch off the breaker or unplug the dishwasher first. Remove the bottom rack, take out the filter at the bottom of the tub (your manual shows how), and rinse it under running water with a soft brush. Refit it so it locks in place.
Use dishwasher detergent and load evenly
Use only detergent made for dishwashers, and spread the load so nothing blocks spray arms or the filter.
Run an empty Normal cycle
Take the dishes out, add dishwasher detergent to the dispenser, and run a Normal cycle with the tub empty. Watch whether the code comes back during the cycle.
When to call a technician
If the code persists, turn off the breaker and request service.
Parts that commonly cause 9E / 1C
- Water level sensor
- Water inlet valve
Order parts by your exact model number so they fit.
Other Samsung dishwasher codes
- 4C / 4ENot enough water coming in
- 5C / 5E / SC / SEDishwasher is not draining
- OC / 0C / OEToo much water in the tub (overfill)
- LC / LELeak detected
- 1E / IEClogged filter or overheating (depends on model)
- HC / HEHeater or overheating error
- tE / tCTemperature sensor error
- 3CWash pump error
- 3EIncoming water too hot (US) or pump error (UK/AU)
- 7E / 7CWaterwall reflector blocked or misplaced
- bE / 6E / 6CStuck button
- CE / ACCommunication error between boards
- PC / PEZone Wash or Half Load error
- 9C1 / 9E1 / UCPower supply problem
- DCDoor not closed properly
- APWi-Fi setup mode (not a fault)
Frequently asked questions
What does 9E / 1C mean on a Samsung dishwasher?
There isn't enough water in the tub for the wash. The dishwasher may stop early after only a short fill. A clogged filter, the wrong detergent, or a weak water supply can cause it.
Can I fix Samsung 9E / 1C myself?
Usually, yes. Most 9E / 1C problems clear with simple checks you can do at home. Start with the first step above: clean the filter.
What if 9E / 1C keeps coming back?
A code that returns after a reset and the checks above usually means a part is wearing out. Note when 9E / 1C appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.