How do I fix error code gAS on my LG DLGX4201B?

1. undefined: Confirm that house gas shutoff and the dryer gas shutoff are both fully open. 2. undefined: Verify gas supply pressure is adequate. 3. undefined: Check that gas service is active to the dwelling. 4. undefined: If gas is on and pressure is correct, check gas valve coil resistances (each coil should be 1.5k-2.5kΩ). 5. undefined: Check igniter resistance (50-800Ω for part 5318EL3001). 6. undefined: Check flame detector: open at 370°F max (resistance = infinity), close at 320°F (resistance <1Ω).

LG DLGX4201BDryer

Error Code gAS

Q: What does error code gAS mean on a LG DLGX4201B?

Gas supply or service turned off

Moderate

Address soon - your appliance may not work properly

Also displayed as: gAS

How to Fix

1
Confirm that house gas shutoff and the dryer gas shutoff are both fully open.
2
Verify gas supply pressure is adequate.
3
Check that gas service is active to the dwelling.
4
If gas is on and pressure is correct, check gas valve coil resistances (each coil should be 1.5k-2.5kΩ).
5
Check igniter resistance (50-800Ω for part 5318EL3001).
6
Check flame detector: open at 370°F max (resistance = infinity), close at 320°F (resistance <1Ω).

Other Error Codes for DLGX4201B

d80

Ductwork approximately 80% blocked — flow sense restriction warning

d95

Ductwork approximately 95% blocked — critical flow sense restriction

NFC module open or shorted

bI9

Big load indicator for steam cycle load size selection (not a fault code)

Humidity sensor failure

Door switch abnormal

tE4

Thermistor of steam generator open or shorted

Power failure — circuit breaker tripped or power outage occurred

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