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Samsung Dishwasher PC / PE Error Code
Zone Wash or Half Load error on Samsung dishwashers.
SamsungAll Samsung dishwasher codes
A wash option that sends water to just part of the dishwasher isn't working. Samsung ties PC to Zone Wash and PE to Half Load; both depend on a valve that splits the water between areas.
Compatible models
You'll only see PC or PE on Samsung models that offer Zone Wash or Half Load, since those are the options the codes refer to.
Also shown as
US and Canada: PC = Zone Wash, PE = Half Load. Australia lists PC / PE together as a dividing valve fault. The UK guide lists them together for cycles that won't start with Zone Wash or Half Load selected.
Difficulty
Start with the safe checks below; a worn part may need replacing.
Not sure you are reading the code right? See how to read Samsung dishwasher codes.
How to fix Samsung PC / PE
Power off for 30 seconds
Switch off the breaker or unplug for about 30 seconds, then turn the dishwasher back on and start a new cycle.
Run without the option
Turn off Zone Wash or Half Load and run a Normal cycle with a regular load. If that runs fine, try the option again with an empty tub and detergent.
When to call a technician
If PC or PE keeps coming back, the dividing valve probably needs replacing. Book service.
Parts linked to PC / PE
These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.
Order parts by your full model number so they fit.
Frequently asked questions
Which Samsung models show the PC / PE code?
You'll only see PC or PE on Samsung models that offer Zone Wash or Half Load, since those are the options the codes refer to.
Can I fix Samsung PC / PE myself?
Often. The first steps above are safe checks a homeowner can do. If they don't clear PC / PE, the cause is likely a worn part that needs replacing.
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)
- 9E / 1CLow water level
- 7E / 7CWaterwall reflector blocked or misplaced
- bE / 6E / 6CStuck button
- CE / ACCommunication error between boards
- 9C1 / 9E1 / UCPower supply problem
- DCDoor not closed properly
- APWi-Fi setup mode (not a fault)
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.