Samsung Dryer HC2 Error Code
Gas ignition error (gas dryers). Here is what it means and how to clear it, easiest fix first.
On Samsung gas dryers, HC2 means a gas ignition error: the burner is not lighting properly, so the dryer cannot heat. A gas supply problem or a failed ignition part are the likely reasons.
Gas dryers only. Samsung lists HC2 among its "other" errors and gives only general steps for it.
How to fix Samsung HC2
If you smell gas, leave first
If you notice any gas smell (often like rotten eggs), do not touch switches, plugs or the dryer. Leave the home, then call your gas company or 911 from outside.
Restart the dryer
If there is no gas smell, turn the dryer off for 2 to 3 minutes, then turn it back on and restart the cycle.
Check for a wider gas outage
See whether other gas appliances, such as a stove or water heater, are working. If none are, call your gas company. Do not touch the dryer's gas valve or connector.
When to call a technician
If HC2 comes back, book a Samsung or qualified gas appliance technician. Gas valves, igniters and burner parts are not homeowner repairs.
Parts that commonly cause HC2
- igniter
- flame sensor
- gas valve coils
Order parts by your exact model number so they fit.
Other Samsung dryer codes
- hEHeating error
- tSTemperature sensor fault
- dEDoor not detected as closed
- ClgVent clogged (vent test result)
- C1Vent test could not run
- 9C1Abnormal supply voltage
- bEStuck button on the control panel
- ACInternal communication error
- FCPower frequency out of range
- oDDry time too long
- 3CMotor error
- dnSoftware download in progress
- CLChild Lock is on
Frequently asked questions
What does HC2 mean on a Samsung dryer?
On Samsung gas dryers, HC2 means a gas ignition error: the burner is not lighting properly, so the dryer cannot heat. A gas supply problem or a failed ignition part are the likely reasons.
Can I fix Samsung HC2 myself?
Only the basic checks. You can safely try the steps above, but HC2 usually points to a part or fault that needs a technician.
What if HC2 keeps coming back?
A code that returns after a reset and the checks above usually means a part is wearing out. Note when HC2 appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.
Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.