Samsung Dishwasher Error 9C2: What It Means and How to Fix It

Short answer

9C2 on a Samsung dishwasher means: the dishwasher will not start or aborts early; the panel lights up but it does not wash – often after flicker, voltage drop, tripped fuse or use via an extension cord. First step: Unplug for 5 minutes, then switch on; repeat after another 5 minutes if needed.

Power problem – will not start

How to fix it

  1. 1Unplug for 5 minutes, then switch on; repeat after another 5 minutes if needed.
  2. 2Test on a dedicated suitable socket without extension cord, multi-plug or other big loads on the circuit.
  3. 3If the code persists, contact Samsung customer service.

When to call a professional: If it disappears on a proper supply the cause is the house wiring, not the appliance; otherwise Samsung Support.

Applies to: Samsung dishwashers with a digital display

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Source

Based on Samsung's official error code information: Samsung CH (DE) – Was bedeuten die Fehlercodes, die mein Geschirrspüler anzeigt?. Last checked 2026-10-28. Codes and their meaning can differ by model and region; check your appliance's manual.

Frequently asked questions

What does Samsung dishwasher error code 9C2 mean?

The dishwasher will not start or aborts early; the panel lights up but it does not wash – often after flicker, voltage drop, tripped fuse or use via an extension cord.

How do I fix 9C2 on a Samsung dishwasher?

Unplug for 5 minutes, then switch on; repeat after another 5 minutes if needed. Test on a dedicated suitable socket without extension cord, multi-plug or other big loads on the circuit. If the code persists, contact Samsung customer service.

When should I call a technician for 9C2?

If it disappears on a proper supply the cause is the house wiring, not the appliance; otherwise Samsung Support.

Other Samsung dishwasher error codes

Still stuck with your Samsung dishwasher?

Point your camera. Rex, our AI repair expert, walks you through it live.