Microwave Error Codes
99 microwave codes across 6 brands. Jump to yours:
Frigidaire Microwave Codes15
- 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
- F2 F2 — Keypad / Control Board Input Fault
- F3 F3 — Stuck key on touchpad
- F4 F4 — Humidity sensor fault
- F5 F5 — Relay / control output fault
- F6 F6 — Relay Fault
- F7 F7 — Inverter / magnetron drive fault
- F8 F8 — Door Latch Stuck
- F9 F9 — Door switch / monitor switch fault
- PF PF — Power failure / clock reset
- SE SE — Stuck key / Shorted membrane
GE Microwave Codes16
- 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 Touchpad / Keypad
- F2 F2 — Shorted Thermal Sensor
- F3 F3 — Shorted Touch Pad
- F3 -E0 F3 — Shorted Touch Panel
- 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 Codes14
- CH CH / Child Lock — Control locked
- DOOR DOOR / Door Error — Door switch / interlock fault
- F-1 F-1 — Main Control Board 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 — Inverter / High-Voltage Fault
- SE SE — Stuck key / shorted touchpad
- TE TE — Thermistor (temperature sensor) error
Maytag Microwave Codes14
- door 'door' — Door Not Closed / Open Reminder
- F1E1 F1E1 — Main Control Board Failure
- F1E2 F1E2 — Control / User-Interface Fault
- F2E1 F2E1 — Stuck Key on Keypad
- F2E2 F2E2 — User Interface Mismatch
- F3E1 F3E1 — Humidity Sensor Failure
- F4E1 F4E1 — Cavity Temperature Thermistor 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 Codes17
- -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 — Temperature Sensor Error
- C-A0 C-A0 — Communication Error Between Boards
- C-A1 C-A1 — Functional Error (Damper / Sensing)
- 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 — Undocumented (Confirm for Your Model)
- C-h1 C-h1 — Convection Heater / Thermistor Fault
- E-01 E-01 — Open Error
Whirlpool Microwave Codes23
- AccuPop Fail AccuPop Fail — Popcorn Sensor Fault
- Demo Demo Mode — Not Heating
- Door Door / Open Door Closed — Safety Reminder
- F1E4 F1E4 — Appliance Manager or Power Relay 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 Sensor / Appliance Manager
- F7 F7 — Appliance Control Board / Microcomputer Fault
- F8E5 F8E5 — Exhaust Air Temperature Sensor Fault
- F9 F9 — Relay Control Board / Wiring Fault
- F9E0 F9E0 — Improper / Miswired Home Power Supply
- LOC LOC / Padlock — Control Lock Active
- PF PF — Power Failure / Clock Reset
- SE SE — Keypad / User Interface Fault