What does error code HC mean on a Samsung dishwasher?

High temperature error. The temperature inside the dishwasher is too hot.

Can I fix Samsung code HC myself?

Start with these safe checks: Switch the dishwasher off at the breaker for 30 seconds and back on. Empty it, fill the detergent drawer and start a Normal cycle. If the error happens again, request service.

When should I call a technician for code HC?

If the error happens again, request service. Unplug it or switch the breaker off before you remove any panel. Don't test or replace wiring, control boards, heating elements or motors under power. If you see scorching, smell burning, or the breaker trips again, leave it off and call a qualified appliance technician or electrician.

Samsung dishwasher error code

Samsung dishwasher code HC: High temperature error

Samsung dishwashers (on rotary models 1E / IE also means this)

What HC means

The temperature inside the dishwasher is too hot.

Likely causes

Temperature sensor or heater control fault

Safe first checks

Switch the dishwasher off at the breaker for 30 seconds and back on.
Empty it, fill the detergent drawer and start a Normal cycle.

When to stop

If the error happens again, request service.

Checked against: Samsung US: Samsung dishwasher is displaying an error code. Codes can differ by model and year, so confirm with your owner's manual.