LG · Washer error code

dE4Drawer not closed / combo heat-pump fault

Single source High-voltage / caution

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

Related diagnostic guides

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Combos are ventless and dry slowly. Clean the condenser/lint path, check load size and power (many need 240 V), then check heater or heat pump.

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More LG washer codes

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AE

Internal leak (front-load)

Cross-checked

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CE

Motor over-current

Cross-checked High-voltage / caution

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CL

Child/control lock (not a fault)

Cross-checked

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dE / dE1

Door/lid open or not detected closed

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dE2 / E30

Door closed but not locking

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E1

Leakage error

Single source
LG washer error dE4: Drawer not closed / combo heat-pump fault · OnCall Tech