LG DLE7300BEDryer
Error Code d80
FlowSense - ductwork restriction detected (shown after drying cycle ends, remains 2 hours)
Moderate
Address soon - your appliance may not work properly
Also displayed as: d80
What This Means
Ductwork too long or too many turns/restrictions; Significant blockage due to lint buildup; Restriction in external dryer venting
Other Error Codes for DLE7300BE
nP
No power / power not detected
E5
Pump (AD value) below threshold in diagnostic test mode (4th press)
d95
FlowSense - ductwork 95%+ blocked (displayed 2 hours only)
tE1
Temperature sensor (thermistor) failure - thermistor open circuit
PF
Power failure during cycle
d90
FlowSense - ductwork 90-95% blocked (displayed 2 hours only)
PS
Power supply issue - incorrect voltage or no power
HS
Humidity (moisture) sensor failure