F31LG F31 · dishwasher with dynamic heat dry display
LG says F31 appears when the Dynamic Heat Dry fan motor is not operating.
This code only applies to models with Dynamic Heat Dry. A detailed service inspection may be required.
Appliance category · 138 source-linked records
Dishwasher codes can concern water entering, leaving, or being detected where it should not be. Similar labels can mean different things across makers, so match the manufacturer and model before using any instructions.
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F31LG says F31 appears when the Dynamic Heat Dry fan motor is not operating.
This code only applies to models with Dynamic Heat Dry. A detailed service inspection may be required.
F35LG says F35 appears when Dynamic Heat Dry component temperature cannot be measured.
This code only applies to compatible models; the exact product manual and support source take priority.
F37Auto-open door function error in LG's Dynamic Heat Dry dishwasher guide.
This code applies only to supported auto-open-door models. Keep clear of a door that behaves unexpectedly.
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