Microwave Error Codes
102 microwave codes across 6 brands. Find your code, see what it means, and how to fix it.
Frigidaire Microwave Codes
Child Lock 'Lock' / 'L' — Child lock engaged Cooling Fan 'Cooling Fan' / Fan-runs-after-cooking — Vent fan stuck on Demo 'Demo' / 'd' — Showroom demo mode on door 'door' message — Door not fully closed F1 F1 — Control board / thermistor open F10 F10 — Analog-to-digital / keypad communication error F2 F2 — Shorted thermistor / over-temp sensor F3 F3 — Stuck key on touchpad F4 F4 — Humidity sensor fault F5 F5 — Relay / control output fault F6 F6 — Line voltage / power supply fault F7 F7 — Inverter / magnetron drive fault F8 F8 — EEPROM / memory error F9 F9 — Door switch / monitor switch fault PF PF — Power failure / clock reset SE SE — Stuck key / Shorted membrane
GE Microwave Codes
DOOR DOOR — Door not fully closed / open too long F0 F0 — Communication / no key entry fault F1 F1 — Open Thermal Sensor (Overheating) F10 F10 — Shorted Touch Screen F11 F11 — Shorted temperature probe F2 F2 — Shorted Thermal Sensor F3 F3 — Shorted Touch Pad F3 -E0 F3-E0 — Keypad / membrane shorted (Profile/Advantium) F4 F4 — Open Humidity Sensor F5 F5 — Shorted Humidity Sensor F6 F6 — Shorted Temperature Probe F7 F7 — Stuck key on function keypad F8 F8 — Damper / vent motor fault F9 F9 — Door switch / monitor switch fault LOC LOC — Control lock active PF PF — Power failure indicator
LG Microwave Codes
CH CH / Child Lock — Control locked DOOR DOOR / Door Error — Door switch / interlock fault EE EE — EEPROM / control memory error F-1 F-1 — Oven sensor open / thermistor fault F-2 F-2 — Keypad / touch panel shorted F-3 F-3 — Key short / specific button stuck F-4 F-4 — Humidity / steam sensor fault F-5 F-5 — Magnetron / high-voltage circuit error F-6 F-6 — Cavity temperature sensor short F-7 F-7 — Inverter / power module fault (NeoChef inverter models) F-9 F-9 — Communication error between control boards F-A F-A — Cooling fan / motor feedback error F19 F19 — Microwave humidity / steam sensor fault SE SE — Stuck key / shorted touchpad TE TE — Thermistor (temperature sensor) error
Maytag Microwave Codes
door 'door' — Door Not Closed / Open Reminder F1E1 F1E1 — Main Control Board Failure F1E2 F1E2 — ACU EEPROM / Memory Error F2E1 F2E1 — Stuck Key on Keypad F2E2 F2E2 — User Interface Mismatch F3E1 F3E1 — Humidity Sensor Failure F4E1 F4E1 — Shorted Sensor F5E1 F5E1 — Door Switch Fault F6E1 F6E1 — Communication Error Between Boards F7E1 F7E1 — Inverter Board Failure (Inverter Models) F8E1 F8E1 — Sensor Open / Defective F8E2 F8E2 — Magnetron / High-Voltage Fault F9E1 F9E1 — Cooling Fan Failure PF PF — Power Failure SE SE — Stuck Key / Sensor Error
Samsung Microwave Codes
-dr- -dr- — Door Open (Demo / Reminder) -SE- SE / -SE- — Stuck Key Error 5E 5E / SE — Touchpad Shorted (Older Spelling) C-21 C-21 — Cavity Over-Temperature C-22 C-22 — Cavity Thermistor Open C-A0 C-A0 — Communication Error Between Boards C-A1 C-A1 — Humidity Sensor Open Circuit C-A2 C-A2 — Humidity Sensor Short Circuit C-d0 C-d0 — Door or Key Error C-d1 C-d1 — Touchpad/Control Board Communication Fault C-E1 C-E1 — Door / Interlock Switch Fault C-F0 C-F0 — Communication Error C-F2 C-F2 — Touch Key / Sub-PCB Communication Error C-F3 C-F3 — Voltage / Frequency Out of Range C-h0 C-h0 — Convection Over-Temperature C-h1 C-h1 — Convection Heater / Thermistor Fault E-01 E-01 — Open Error
Whirlpool Microwave Codes
AccuPop Fail AccuPop Fail — Popcorn Sensor Fault Demo Demo Mode — Not Heating Door Door / Open Door Closed — Safety Reminder F1E4 F1E4 — Appliance Control Board Fault F1E5 F1E5 — Inverter Internal Fault F2 F2 — Keypad / Control Fault F2E1 F2E1 — Stuck Key / Keypad Fault F3 F3 — Key Held Too Long F3H F3H — Humidity Sensor Out of Range F3T F3T — Exhaust Fan Thermostat Fault F4E4 F4E4 — Humidity Thermistor Fault F5 F5 — Shorted Humidity Sensor F5E0 F5E0 — Door Latch / Switch Mismatch F5E1 F5E1 — Door Latch Not Operating F6 F6 — Microwave Relay Failure F6E1 F6E1 — Oven Temperature Higher Than Expected F7 F7 — Appliance Control Board / Microcomputer Fault F8E5 F8E5 — Exhaust Air Temperature Sensor Fault F9 F9 — Relay Control Board / Wiring Fault F9E0 F9E0 — Miswired Power Supply LOC LOC / Padlock — Control Lock Active PF PF — Power Failure / Clock Reset SE SE — Keypad / User Interface Fault