Equipment guide

Microwave error codes

Codes are manufacturer-specific. Choose the exact brand shown on your equipment.

D1:0
Amana

Official Amana material describes D1:0 as D1: 0 or D1: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Door
Amana

Official Amana material describes Door as Is the door icon illuminated? Is the door latch/lock blocked? Is the microwave on a level surface? Does the door contact area need to be cleaned? Is the door fully closed? Possible Solutions If "Door" or "Open/Close" is appearing on the microwave display, there are things you can do to troubleshoot. This guide…

E12
Amana

Official Amana material describes E12 as Reset power to the product: There is a problem with the Gas Sensor or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

EA:0
Amana

Official Amana material describes EA:0 as EA: 0 or EA: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Flashing 0:00
Amana

Official Amana material describes Flashing 0:00 as How to Reset the Clock? Possible Solutions A flashing “0:00” means there has been a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

SE
Amana

Official Amana material describes SE as Reset power to the product: There is a problem with the Keypad (User Interface) or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

18
GE Appliances

Official GE Appliances material describes 18 as Indication of an issue with the electronic control in the microwave. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

888
GE Appliances

Official GE Appliances material describes 888 as Possible to see this display upon initial installation or after power was restored due to a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F1
GE Appliances

Official GE Appliances material describes F1 as Open thermal sensor, due to excessive heat in the microwave cavity. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F10
GE Appliances

Official GE Appliances material describes F10 as Shorted touch screen. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F2
GE Appliances

Official GE Appliances material describes F2 as Shorted thermal sensor. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F3
GE Appliances

Official GE Appliances material describes F3 as Shorted touch pad panel. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F4
GE Appliances

Official GE Appliances material describes F4 as Open humidity sensor. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F5
GE Appliances

Official GE Appliances material describes F5 as Shorted humidity sensor. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F6
GE Appliances

Official GE Appliances material describes F6 as Shorted temperature probe. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Probe
GE

GE Appliances identifies Probe as: The temperature probe is open or is not plugged in during a temperature-cook function. This definition is limited to GE microwave ovens with electronic controls; confirm the complete model number before applying it.

D1:0
JennAir

Official JennAir material describes D1:0 as D1: 0 or D1: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Door
JennAir

Official JennAir material describes Door as Is the door icon illuminated? Is the door latch/lock blocked? Is the microwave on a level surface? Does the door contact area need to be cleaned? Is the door fully closed? Possible Solutions If "Door" or "Open/Close" is appearing on the microwave display, there are things you can do to troubleshoot. This guide…

E12
JennAir

Official JennAir material describes E12 as Reset power to the product: There is a problem with the Gas Sensor or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

EA:0
JennAir

Official JennAir material describes EA:0 as EA: 0 or EA: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Flashing 0:00
JennAir

Official JennAir material describes Flashing 0:00 as How to Reset the Clock? Possible Solutions A flashing “0:00” means there has been a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

SE
JennAir

Official JennAir material describes SE as Reset power to the product: There is a problem with the Keypad (User Interface) or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

D1:0
KitchenAid

Official KitchenAid material describes D1:0 as D1: 0 or D1: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Door
KitchenAid

Official KitchenAid material describes Door as Is the door icon illuminated? Is the door latch/lock blocked? Is the microwave on a level surface? Does the door contact area need to be cleaned? Is the door fully closed? Possible Solutions If "Door" or "Open/Close" is appearing on the microwave display, there are things you can do to troubleshoot. This guide…

E12
KitchenAid

Official KitchenAid material describes E12 as Reset power to the product: There is a problem with the Gas Sensor or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

EA:0
KitchenAid

Official KitchenAid material describes EA:0 as EA: 0 or EA: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Flashing 0:00
KitchenAid

Official KitchenAid material describes Flashing 0:00 as How to Reset the Clock? Possible Solutions A flashing “0:00” means there has been a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

SE
KitchenAid

Official KitchenAid material describes SE as Reset power to the product: There is a problem with the Keypad (User Interface) or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F3
LG

Official LG material describes F3 as F-3 errors can occur when there are foreign substances around the touch button panel. (On lightwave ovens, errors related to abnormalities start with the letter F and are displayed as a number.) Other errors can indicate symptoms such as defective parts, a short circuit, communication failures, and overcurrent. This…

D1:0
Maytag

Official Maytag material describes D1:0 as D1: 0 or D1: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Door
Maytag

Official Maytag material describes Door as Is the door icon illuminated? Is the door latch/lock blocked? Is the microwave on a level surface? Does the door contact area need to be cleaned? Is the door fully closed? Possible Solutions If "Door" or "Open/Close" is appearing on the microwave display, there are things you can do to troubleshoot. This guide…

E03
Maytag

Maytag's official Product Help content for E03 states: The Keypad (User Interface) reported a problem to the control board. There may be a problem with the Keypad (User Interface) or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E11
Maytag

Maytag's official Product Help content for E11 states: The Gas Sensor reported a problem to the control board. There may be a problem with the Gas Sensor or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E12
Maytag

Maytag's official Product Help content for E12 states: There is a problem with the Gas Sensor or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E13
Maytag

Maytag's official Product Help content for E13 states: The oven did not pre-heat correctly. There may be a problem with the Appliance Control Board or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E21
Maytag

Maytag's official Product Help content for E21 states: The Thermal Sensor circuit reported open to the control board. There may be a problem with the Thermal Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E22
Maytag

Maytag's official Product Help content for E22 states: The Thermal Sensor circuit reported a short to the control board. There may be a problem with the Thermal Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E23
Maytag

Maytag's official Product Help content for E23 states: The oven did not reach Pre-Heat Temperature within 30 (thirty) minutes. There may be a problem with the Heater, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E24
Maytag

Maytag's official Product Help content for E24 states: The oven reached an overheat condition of 500F (260C). There may be a problem with the Thermal Sensor, the Gas Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model...

E61
Maytag

Maytag's official Product Help content for E61 states: The oven sensor circuit reported an open condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E62
Maytag

Maytag's official Product Help content for E62 states: The Oven Sensor circuit reported a shorted condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E63
Maytag

Maytag's official Product Help content for E63 states: The Oven Sensor circuit reported a shorted condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

EA:0
Maytag

Official Maytag material describes EA:0 as EA: 0 or EA: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F1E1
Maytag

Maytag's official Product Help content for F1E1 states: The oven could not execute the function. There may be a problem with the Relay Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F1E4
Maytag

Maytag's official Product Help content for F1E4 states: The oven could not execute the function. There may be a problem with the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F2
Maytag

Maytag's official Product Help content for F2 states: The Keypad (User Interface) reported a problem to the control board. There may be a problem with the Keypad (User Interface) or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F2E1
Maytag

Maytag lists F2E1 for Over-the-range microwaves and describes it as: the User Interface / Keypad or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2H1
Maytag

Maytag lists F2H1 for Over-the-range microwaves and describes it as: the Vent Fan and Light Switch (located on the lower left front side panel) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2H2
Maytag

Maytag lists F2H2 for Over-the-range microwaves and describes it as: the Vent Fan and Light Switch (located on the lower left front side panel) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2Q1
Maytag

Maytag lists F2Q1 for Over-the-range microwaves and describes it as: the User Interface (Touchpad) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3C
Maytag

Maytag lists F3C for Over-the-range microwaves and describes it as: the Cavity Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3H
Maytag

Maytag lists F3H for Over-the-range microwaves and describes it as: the Humidity Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3H1
Maytag

Maytag lists F3H1 for Over-the-range microwaves and describes it as: the Humidity Sensor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T1
Maytag

Maytag lists F3T1 for Over-the-range microwaves and describes it as: the User Interface Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T2
Maytag

Maytag lists F3T2 for Over-the-range microwaves and describes it as: the Convection Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T3
Maytag

Maytag lists F3T3 for Over-the-range microwaves and describes it as: the Hood Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T4
Maytag

Maytag lists F3T4 for Over-the-range microwaves and describes it as: the Magnetron Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E1
Maytag

Maytag lists F4E1 for Over-the-range microwaves and describes it as: the Cavity Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E4
Maytag

Maytag lists F4E4 for Over-the-range microwaves and describes it as: the Humidity Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E9
Maytag

Maytag lists F4E9 for Over-the-range microwaves and describes it as: the Smart Pop Control or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F6
Maytag

Maytag's official Product Help content for F6 states: The oven could not execute the function. There may be a problem with the Relay Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F6E0
Maytag

Maytag's official Product Help content for F6E0 states: The oven could not execute the function. There may be a problem with the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F7
Maytag

Maytag's official Product Help content for F7 states: The oven could not execute the function. There may be a problem with the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F8E5
Maytag

Maytag's official Product Help content for F8E5 states: The oven could not execute the function. There may be a problem with the Exhaust Air Temperature Sensor, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F9
Maytag

Maytag's official Product Help content for F9 states: The oven could not execute the function. There may be a problem with the Appliance Control Board, the Relay Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F9Q1
Maytag

Maytag's official Product Help content for F9Q1 states: The oven could not execute the function. There may be a problem with the User Interface (Touch Pad) or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

FCE1
Maytag

Maytag's official Product Help content for FCE1 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete...

FCE2
Maytag

Maytag's official Product Help content for FCE2 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete...

FCE3
Maytag

Maytag's official Product Help content for FCE3 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete...

FCE7
Maytag

Maytag's official Product Help content for FCE7 states: The appliance did not connect to your router. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

Flashing 0:00
Maytag

Official Maytag material describes Flashing 0:00 as How to Reset the Clock? Possible Solutions A flashing “0:00” means there has been a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

SE
Maytag

Official Maytag material describes SE as Reset power to the product: There is a problem with the Keypad (User Interface) or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

D1:0
Whirlpool

Official Whirlpool material describes D1:0 as D1: 0 or D1: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

Door
Whirlpool

Official Whirlpool material describes Door as Is the door icon illuminated? Is the door latch/lock blocked? Is the microwave on a level surface? Does the door contact area need to be cleaned? Is the door fully closed? Possible Solutions If "Door" or "Open/Close" is appearing on the microwave display, there are things you can do to troubleshoot. This guide…

E03
Whirlpool

Whirlpool's official Product Help content for E03 states: The Keypad (User Interface) reported a problem to the control board. There may be a problem with the Keypad (User Interface) or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E11
Whirlpool

Whirlpool's official Product Help content for E11 states: The Gas Sensor reported a problem to the control board. There may be a problem with the Gas Sensor or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E12
Whirlpool

Whirlpool's official Product Help content for E12 states: There is a problem with the Gas Sensor or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E13
Whirlpool

Whirlpool's official Product Help content for E13 states: The oven did not pre-heat correctly. There may be a problem with the Appliance Control Board or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E21
Whirlpool

Whirlpool's official Product Help content for E21 states: The Thermal Sensor circuit reported open to the control board. There may be a problem with the Thermal Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E22
Whirlpool

Whirlpool's official Product Help content for E22 states: The Thermal Sensor circuit reported a short to the control board. There may be a problem with the Thermal Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model...

E23
Whirlpool

Whirlpool's official Product Help content for E23 states: The oven did not reach Pre-Heat Temperature within 30 (thirty) minutes. There may be a problem with the Heater, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E24
Whirlpool

Whirlpool's official Product Help content for E24 states: The oven reached an overheat condition of 500F (260C). There may be a problem with the Thermal Sensor, the Gas Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete...

E61
Whirlpool

Whirlpool's official Product Help content for E61 states: The oven sensor circuit reported an open condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

E62
Whirlpool

Whirlpool's official Product Help content for E62 states: The Oven Sensor circuit reported a shorted condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model...

E63
Whirlpool

Whirlpool's official Product Help content for E63 states: The Oven Sensor circuit reported a shorted condition to the control board. There may be a problem with the Sensor, the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model...

EA:0
Whirlpool

Official Whirlpool material describes EA:0 as EA: 0 or EA: 1 will be displayed to indicate if the 2-step door function operation is enabled or disabled. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

F2E1
Whirlpool

Whirlpool lists F2E1 for Built-in microwaves, Over-the-range microwaves and describes it as: the User Interface / Keypad or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2H1
Whirlpool

Whirlpool lists F2H1 for Over-the-range microwaves and describes it as: the Vent Fan and Light Switch (located on the lower left front side panel) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2H2
Whirlpool

Whirlpool lists F2H2 for Over-the-range microwaves and describes it as: the Vent Fan and Light Switch (located on the lower left front side panel) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F2Q1
Whirlpool

Whirlpool lists F2Q1 for Over-the-range microwaves and describes it as: the User Interface (Touchpad) or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3C
Whirlpool

Whirlpool lists F3C for Over-the-range microwaves and describes it as: the Cavity Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3H
Whirlpool

Whirlpool lists F3H for Built-in microwaves, Over-the-range microwaves and describes it as: the Humidity Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3H1
Whirlpool

Whirlpool lists F3H1 for Over-the-range microwaves and describes it as: the Humidity Sensor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T1
Whirlpool

Whirlpool lists F3T1 for Over-the-range microwaves and describes it as: the User Interface Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T2
Whirlpool

Whirlpool lists F3T2 for Over-the-range microwaves and describes it as: the Convection Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T3
Whirlpool

Whirlpool lists F3T3 for Over-the-range microwaves and describes it as: the Hood Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F3T4
Whirlpool

Whirlpool lists F3T4 for Over-the-range microwaves and describes it as: the Magnetron Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E1
Whirlpool

Whirlpool lists F4E1 for Built-in microwaves, Over-the-range microwaves and describes it as: the Cavity Temperature Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E4
Whirlpool

Whirlpool lists F4E4 for Built-in microwaves, Over-the-range microwaves and describes it as: the Humidity Thermistor or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F4E9
Whirlpool

Whirlpool lists F4E9 for Built-in microwaves, Over-the-range microwaves and describes it as: the Smart Pop Control or the associated wiring. Confirm the complete model number before applying this device-family guidance.

F7
Whirlpool

Whirlpool's official Product Help content for F7 states: The oven could not execute the function. There may be a problem with the Appliance Control Board, or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

F9Q1
Whirlpool

Whirlpool's official Product Help content for F9Q1 states: The oven could not execute the function. There may be a problem with the User Interface (Touch Pad) or the associated wiring. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

FCE1
Whirlpool

Whirlpool's official Product Help content for FCE1 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the...

FCE2
Whirlpool

Whirlpool's official Product Help content for FCE2 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the...

FCE3
Whirlpool

Whirlpool's official Product Help content for FCE3 states: The appliance could not connect to the router. There may be a problem due to connection time out, poor signal strength, a failed router, the Wi-Fi Module in the appliance, or.... This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the...

FCE7
Whirlpool

Whirlpool's official Product Help content for FCE7 states: The appliance did not connect to your router. This definition is limited to the cited Over-the-range microwaves support scope and must be checked against the complete model number.

Flashing 0:00
Whirlpool

Official Whirlpool material describes Flashing 0:00 as How to Reset the Clock? Possible Solutions A flashing “0:00” means there has been a power failure. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.

SE
Whirlpool

Official Whirlpool material describes SE as Reset power to the product: There is a problem with the Keypad (User Interface) or the associated wiring. This guide records the cited product-family scope, safety-reviewed owner checks, and service limits.