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Error code

Samsung Dishwasher PC — Meaning and Safe Advice

Samsung’s US dishwasher reference identifies PC with the Zone Wash function not operating correctly. This is Samsung US dishwasher guidance. Confirm the UK model manual and whether Zone Wash is fitted.

Last updated: 21 September 2026

Quick answer

PC: Zone Wash function error

SeverityNot assessed

Meaning

Zone Wash function error

First safe check

Record the full model number and complete displayed code before attempting a remedy.

Stop if

The warning is active or recurring and the next step would require internal access.

Who to call

Contact the manufacturer or a qualified appliance technician with the model and full code. The display identifies a reported condition, not a confirmed replacement part.

Internal diagnosis and repair require a qualified professional. Follow only the model-approved user actions described below. Follow the model’s isolation instructions before permitted maintenance. Do not reach wet or damaged electrical parts to unplug the appliance.

What does this error code mean?

Samsung’s US dishwasher reference identifies PC with the Zone Wash function not operating correctly.

This is not simply an unsupported programme-option selection.

This is Samsung US dishwasher guidance. Confirm the UK model manual and whether Zone Wash is fitted.

Why is this happening?

  1. The manufacturer-reported condition is: zone wash function error. An engineer must establish the underlying cause on the actual model.

Safe next steps

  1. Record the full model number and complete displayed code before attempting a remedy.
  2. Confirm that the manufacturer guidance below applies to that model. Do not use instructions for a different appliance or code suffix.
  3. Contact the manufacturer or a qualified appliance technician for diagnosis if the warning is active or recurring.

Can I fix this myself?

No

Limit your actions to the external checks and model guidance described here; internal diagnosis requires a professional.

Safety boundary: Do not open the cabinet, probe electrical circuits or bypass protective devices.

What not to do

  1. Do not open the cabinet, probe electrical circuits or bypass protective devices.
  2. Do not order replacement parts solely from the code or repeat resets to suppress a returning warning.

Common misdiagnoses

  1. This is not simply an unsupported programme-option selection.

When to call a technician

Contact the manufacturer or a qualified appliance technician with the model and full code. The display identifies a reported condition, not a confirmed replacement part.

Safety warning

Do not open the cabinet, probe electrical circuits or bypass protective devices.

Useful hub links

Samsung appliance error code hub

Browse all Samsung appliance error code clusters.

Samsung Dishwasher error code list

See every dishwasher code in this cluster.

Other Samsung dishwasher codes

Samsung Dishwasher 3C — Code Meaning

Pump operation fault

Samsung Dishwasher AC — Code Meaning

Main-to-sub control-board communication fault

Samsung Dishwasher bC2 — Code Meaning

Button held for more than 30 seconds in Samsung Australia guidance

Relevant guide

Dishwasher Not Draining: Safe Checks Before Calling an Engineer

Record the full code first. Check only the filter and visible drain route permitted by the model manual; stop for a leak, electrical concern or persistent problem.

Frequently asked questions

Does PC prove that a part needs replacement?+

No. Match the model and full code first. The manufacturer definition describes the reported condition; diagnosis establishes whether a repair is needed.

Does this definition apply to every model?+

This is Samsung US dishwasher guidance. Confirm the UK model manual and whether Zone Wash is fitted.

Sources and review status

Model dependent · Last reviewed 21 September 2026

source checked
  • Samsung US dishwasher error-code reference

    manufacturer support · other · checked 21 September 2026

    The code definition and stated model/region scope. This is not simply an unsupported programme-option selection.