Seeing **HC1** on a Samsung washing machine narrows the problem to **heating system / heating element issue**. What you do next depends on whether the code is an issue, a normal status/test message, or a model-dependent interpretation. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **HC1**. Search normalization stores it as **HC1** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error codeHC1
ApplianceWasher
Quick answer
Heating system / heating element issue.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so HC1 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Seeing **HC1** on a Samsung washing machine narrows the problem to **heating system / heating element issue**. What you do next depends on whether the code is an issue, a normal status/test message, or a model-dependent interpretation. A display code is evidence from the control system, not a component test result. That distinction matters because a connector, supply condition, obstruction, or feedback signal can mimic a failed component. The recorded display form is **HC1**. Search normalization stores it as **HC1** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
Depending on the exact model, heating can be weak, absent, excessive, or stop unexpectedly.
The HC1 display becomes more meaningful if the appliance can pause when the control detects an unsafe or implausible temperature condition.
When the HC1 condition is present, drying, washing, cooking, or defrost performance may change depending on the appliance.
HC1 can be accompanied by this pattern: hC1 appears during the washer stage associated with heating system / heating element issue.
While HC1 is active, the cycle may pause, stop, retry, drain, or refuse to advance until the condition is cleared.
Why it happens
Possible causes
varies by model — official regional/current support — Heating system / heating element issue
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
Before opening any service area, confirm the selected cycle or cooking mode is supposed to use heat.
The next non-invasive check is to verify airflow, vents, filters, water supply, or door closure when those conditions affect temperature.
A safe owner-level check is to allow the appliance to cool before any owner-accessible inspection.
For HC1, start by doing this: do not open energized high-voltage or heating sections.
As an external check for HC1, record the code and the cycle stage where it appears.
A safe owner-level check is to verify owner-accessible water supply, drain hose/filter, load balance, door, detergent, or power only when relevant.
Important safety warning. Safety takes priority over clearing HC1. Disconnect power and stop use for active leakage near electrical parts, smoke, burning smell, or repeated breaker trips.
Get help
When to request repair service
If the owner-accessible checks do not clear HC1, A returning heating/over-temperature code after external checks requires model-specific testing of sensors, heaters/ignition, relays, wiring, airflow, or control electronics. The repair should confirm the monitored function and its feedback before any board or component is condemned.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
A single documented power reset can help after an external condition or power event is corrected. If **HC1** returns at the same stage, repeated resets only erase useful evidence and do not repair the cause.
Short owner-accessible checks may be reasonable when the appliance is safe. Persistent **HC1**, worsening performance, or any electrical/water/heat hazard is a reason to stop use.
No. **HC1** tells you which condition or check the control detected. The same display can result from the named component, its wiring, a connector, a supply/airflow/water condition, or the control that reads it.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Washer HC1** separate from same-looking codes used by other Samsung appliance families.
