Samsung Dishwasher Error Code PC – Meaning and Possible Fixes

ByAppliance Help Guide

Samsung Dishwasher Error Code PC

If your Samsung dishwasher displays Error Code PC, it usually indicates a problem with the zone wash or diverter motor system.

Samsung dishwashers use a diverter motor to direct water flow to different spray arms during various stages of the wash cycle. If the control system cannot detect the correct operation or position of this motor, the appliance may stop the cycle and display the PC error code.

View all Samsung dishwasher error codes.

What the PC Error Means

The PC error code generally indicates that the dishwasher has detected a fault with the zone wash diverter system.

This component controls how water is distributed to the spray arms inside the dishwasher. If the diverter cannot move correctly or the control board cannot detect its position, the dishwasher may trigger the PC error code.

Common Reasons This Error Appears

Diverter motor fault

The motor responsible for directing water flow may not be operating correctly.

Mechanical obstruction

Debris or internal components may be preventing the diverter from moving.

Electrical connection problem

Wiring or connector issues may interrupt communication with the diverter motor.

Control board issue

The electronic control board may fail to detect the diverter position correctly.

Safe Checks You Can Try

Restart the dishwasher

  1. Turn the dishwasher off using the power button.
  2. Switch off power at the wall socket or circuit breaker.
  3. Wait several minutes.
  4. Restore power and start a new wash cycle.

Check the dishwasher filters

  1. Remove the lower rack.
  2. Inspect and clean the filter assembly.
  3. Remove any debris that may be affecting internal water circulation.

Check spray arms

  1. Ensure the spray arms can rotate freely.
  2. Remove any debris that may be blocking the spray arm holes.

If You Need Spare Parts

If you’re confident carrying out the repair yourself, compatible Samsung dishwasher parts are available on Amazon with next day delivery.

Always check your model number before ordering to ensure compatibility.

When To Contact A Professional

If the PC error code continues to appear after restarting the appliance and cleaning the filters, the dishwasher may require inspection by a qualified appliance technician.

Internal components such as the diverter motor or control board may require professional diagnosis or repair.

Related Samsung Dishwasher Error Codes

You may also encounter related issues indicated by Samsung Dishwasher Error Code PE, Samsung Dishwasher Error Code 5C and Samsung Dishwasher Error Code LC.

Error code meanings can vary slightly depending on the model of Samsung dishwasher. Always consult your appliance manual or a qualified technician if the issue persists.

🔧 Need a spare part? Find compatible parts for your appliance on Amazon with next day Prime delivery. Please double-check the part is compatible with your specific model before ordering. Find parts on Amazon

♻️ Not worth repairing? If your appliance has had its day, eco-friendly refurbished appliances are available at Renew 2 U — better for your wallet and the planet.

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