PCWarning
Samsung Dishwasher PC Error Code
A power surge or interruption has been detected.
Common causes
- Recent power outage or surge
- Unstable electrical supply
- Faulty control board
How to fix it
- Reset dishwasher by unplugging for 5 minutes then replug.
- Check power cord and outlet for damage.
- Consider using a surge protector.
⚠ When to call a pro: If error returns frequently, have an electrician check home wiring.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.