Samsung Dryer Error Code cG: How to Fix It
Medium 30-45 minutes Critical Severity
Verified June 2026
- Error Code
- cG
- Brand
- Samsung
- Product Type
- dryer
- Severity
- Critical
- DIY Difficulty
- Medium
- Estimated Fix Time
- 30-45 minutes
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Tools You'll Need
- Flashlight
- Dryer vent cleaning brush
- Basic screwdriver set
How to Fix Error Code cG
-
Turn off gas supply and unplug dryer
Always shut off gas supply before performing any maintenance. Never attempt repairs with gas flowing to the unit. -
Check gas supply connection
If you smell gas at any point, stop immediately and contact your gas company. -
Inspect the gas valve
Only turn gas back on when ready to test. Never leave gas on during extended troubleshooting. -
Clean the lint filter and exhaust vent
Disconnect dryer from power before cleaning internal components. -
Test the igniter visually
Do not touch the igniter element as it is extremely fragile when hot. -
Check gas valve operation
Gas valve testing requires specific tools and expertise. Do not attempt to disassemble gas valve components.
Parts You May Need
Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
Check Price on Amazon
Flame sensor
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Gas igniter
Check Price on Amazon
Gas valve solenoid assembly
Check Price on Amazon
Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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Gas igniter
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Gas valve solenoid assembly
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Flame sensor
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When to Call a Professional
Contact a professional appliance technician if the igniter doesn't glow, if you smell gas during operation, if the gas valve doesn't open after igniter glows, or if you're uncomfortable working with gas appliances. Gas-related repairs require specialized knowledge and tools for safety.Frequently Asked Questions
What does Samsung dryer error code cG mean?
Error code cG on Samsung dryers indicates a gas ignition failure. This means the dryer cannot successfully ignite the gas burner to produce heat, often due to gas supply issues, a faulty igniter, or blocked ventilation.
Can I fix Samsung dryer error cG myself?
Basic troubleshooting like checking gas supply connections and cleaning vents can be done safely. However, if the igniter or gas valve needs replacement, it's recommended to hire a professional technician due to the complexity and safety risks of gas appliance repairs.
How much does it cost to fix Samsung dryer error cG?
Repair costs vary depending on the root cause. Simple fixes like cleaning vents cost nothing, while professional repairs for igniter replacement typically range from $150-300, and gas valve replacement can cost $200-400 including labor.
Why does my Samsung dryer keep showing error cG?
Recurring cG errors often indicate a failing igniter that needs replacement, insufficient gas pressure, blocked dryer vents causing overheating protection to activate, or a faulty gas valve that intermittently fails to open properly.
Is Samsung dryer error cG dangerous?
The error itself is a safety feature that prevents unsafe operation. However, if you smell gas or suspect a gas leak, immediately turn off the gas supply, ventilate the area, and contact your gas company or emergency services before attempting any repairs.