Samsung Dishwasher Error Code PC: Meaning and Fix

PC
How PC appears on a Samsung dishwasher display.
Samsung Dishwasher Lower Spray Arm Assembly (part DD82-01120A), shown as the reference photo for code PC
Product photo via AppliancePartsPros.com (Samsung OEM part)

Reading the dishwasher display

A dishwasher reports its fault in the display window, or by blinking a cycle light a set number of times with a pause between groups. Count the blinks and pauses before opening the door. Samsung codes combine a digit with a letter, and some alternate with the cycle time.

Samsung displays numeric-plus-letter codes such as 4C, 5E or 21E, and many models run a Smart Care self-check through the app. Washers and dryers often use letter pairs, refrigerators use number plus E. The codes apply to model numbers such as DW80R5061US, DW80K7050US and DV45T6000EW; check the label on your unit to confirm yours.

What causes PC

How to fix it

  1. Turn off the dishwasher and start the cycle again.
  2. Check the spray arm spins freely and its nozzles are clear.
  3. Clean the filters.
  4. If it repeats, service the diverter.

Parts you may need

PartPart no.Buy
Dishwasher Lower Spray Arm AssemblyDD82-01120AFind part

Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.

Questions

What is Zone Wash?

A mode that focuses spray on one area of the tub.

Likely cause?

A diverter or spray arm fault.

Can I restart?

Yes, often it clears.

Other Samsung dishwasher codes

Sources

Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.

Applies to models including DW80R5061US, DW80K7050US, DW80J3020US, DW80N3030US, DW80R9950US.