Quick diagnosis
What this code is telling you
Most likely trigger
gas supply problem
Recommended replacement
Gas Dryer Ignition Components
Diagnostic path
4 ordered checks
Part fit
Exact model number required
Safety first
Before opening the appliance
Gas appliance service can involve combustion, ignition, and fuel-supply hazards. Stop using the dryer if you smell gas and follow local emergency guidance; qualified service is recommended for internal gas components.
Read the full safety disclaimerRoot cause
Why the control reported this error
Samsung identifies HC2 as a gas-ignition error on compatible gas dryers because gas supply problem. igniter or flame-detection fault and gas valve or ignition-control fault can produce the same code, so verify the fault before replacing components.
Symptoms
What you may notice
- ✓Gas dryer tumbles but does not heat
- ✓HC2 appears on display
Possible causes
Check the most likely causes first
- 1
gas supply problem
Start here when it matches your symptoms.
- 2
igniter or flame-detection fault
- 3
gas valve or ignition-control fault
Diagnostic sequence
Work through these checks in order
Stop when you find the fault. Do not perform a step that requires skills or live testing you are not qualified to do.
- 1
Check 1
Turn the dryer off and verify the household gas shutoff is in the correct operating position.
- 2
Check 2
Do not attempt to bypass ignition safety components.
- 3
Check 3
Restart once after confirming normal gas supply.
- 4
Check 4
If the code returns, stop use and have the ignition system serviced by a qualified technician.
Replacement part reference
Gas Dryer Ignition Components
Exact OEM part number
Model number required
Fitment note
The exact OEM part number varies by model and production revision. Verify the complete model number before ordering.
Verify the appliance model before ordering.
Manufacturers can use different parts under the same error code across model families and production revisions.
Where do I find my model number? →FixCodeDB may earn a commission from qualifying purchases made through affiliate links.
Common questions
Quick answers for this fault
What should I check first for HC2?
Start with gas supply problem. If that checks out, continue through the diagnostic sequence above rather than replacing a part based on the code alone.
Does HC2 always mean Gas Dryer Ignition Components is bad?
No. An error code identifies the condition the control detected, not a guaranteed failed part. Confirm the likely causes and wiring first. The exact OEM part number varies by model and production revision. Verify the complete model number before ordering.
When should I stop troubleshooting HC2 myself?
Stop if the next step requires live electrical testing, sealed-system work, gas or combustion service, or any procedure outside your training. Gas appliance service can involve combustion, ignition, and fuel-supply hazards. Stop using the dryer if you smell gas and follow local emergency guidance; qualified service is recommended for internal gas components.
Manufacturer reference
Verify against the official support source
FixCodeDB summarizes the fault in plain language. For model-specific instructions, confirm the guidance with the manufacturer and your appliance manual.
Samsung Dryer Error Codes — Samsung Support →Was this useful?
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