Which part is usually at fault for Samsung error HC?

The most commonly implicated component is the heating element.

What is the first thing to try for Samsung error HC?

Switch power off for thirty seconds at the breaker and back on, empty the unit, add detergent, and run a Normal cycle.

Error HC Stops machine US market

HC on a Samsung dishwasher usually means: The water overheated beyond the safe limit. On a Samsung Dishwasher, code HC points to the heating element.

Fix it fast: Reset at the breaker. Full ranked steps below.

Manufacturer source Updated Oct 17, 2026 View source

Try these in order. Stop when the code clears.

1 Reset at the breaker
Moderate
- Switch power off for thirty seconds at the breaker and back on, empty the unit, add detergent, and run a Normal cycle.
Source

The heater temperature-detection circuit is faulty. On a Samsung Dishwasher, code HE points to the temperature sensor.

A drain-pump operation fault was detected. On a Samsung Dishwasher, code 3C points to the drain pump.

The water supply is inadequate in pressure or temperature. On a Samsung Dishwasher, code 4C points to the water inlet valve.

The dishwasher cannot drain. On a Samsung Dishwasher, code 5C points to the drain pump.

The water level inside the tub is too low. On a Samsung Dishwasher, code 9E points to the water level sensor.

A panel button is being sensed as stuck. On a Samsung Dishwasher, code BE points to the control panel.

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