LG · Dryer error code
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Get lifetime accessOnCall 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.
Component test · DryerA high-limit is a normally-closed bimetal switch that opens if the heater area overheats and closes again when it cools. A room-temperature continuity test catches the common "stuck open" failure, but it cannot prove the opening temperature is right.
Guide · DryerOn a gas dryer the electrical side of the burner can be diagnosed safely with gas and power off: thermal fuse, high-limit, cycling thermostat, igniter, flame (radiant) sensor and gas valve coils. Gas supply, gas lines, the valve body and gas pressure are off-limits: refer to a licensed gas technician.
Component test · DryerAn electric dryer element is a resistance coil on 240 V. Test it across the terminals and to ground. Most read in the low teens of ohms; use R = V²/W from the element rating to check yours.
LG · Dryer
Add Water
Steam water supply
LG · Dryer
AE (dryer)
Compressor restart failure
LG · Dryer
d75 / d80 / d90 / d95 (Flow Sense)
Exhaust restriction level
LG · Dryer
dE
Door not detected closed
LG · Dryer
dHE
Temporary dry function error
LG · Dryer
E05 / E5
Steam water supply problem