April 19, 2023

GE double wall oven error codes

GE

These error code explanations can help you diagnose a problem with your GE wall oven. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for wall ovens, other major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more. Search for your model number to find a complete list of replacement parts for your wall oven.

Error Code
Condition
DIY advice
F2

Over-temperature condition detected

Check/Repair

If the oven actually overheated, the electronic oven control board likely has a stuck relay; replace the electronic control board. If the oven is at room temperature, the oven temperature sensor could be defective. Disconnect power to the oven and measure the oven temperature sensor resistance using a volt/ohm meter. If the resistance isn't 1100 ohms at 72 degrees F, replace the oven temperature sensor. If the resistance is correct, replace the electronic control board.

How-to help
Possible parts
Oven temperature sensor, Electronic oven control board
F3 or F4

Oven temperature sensor is defective

Check/Repair

Disconnect power to the oven and measure the oven temperature sensor resistance using a volt/ohm meter. If the resistance isn't 1100 ohms at 72 degrees F, replace the oven temperature sensor. If the resistance is correct, replace the electronic control board.

How-to help
Possible parts
Oven temperature sensor, Electronic oven control board
F7

Shorted key on the electronic oven control board

Check/Repair

Disconnect power to the oven for 3 minutes to reset the electronic control board and then restore power. If the code returns, replace the electronic control board.

Possible parts
Electronic oven control board
F8

Electronic oven control board is defective

Check/Repair

Disconnect power to the oven for 3 minutes to reset the electronic control board and then restore power. If the code returns, replace the electronic control board.

Possible parts
Electronic oven control board
F9

Cooling fan stalled or the thermal switch is defective

Check/Repair

Disconnect power to the oven and check the cooling fan to see if it rotates freely. If not, replace the fan motor. If the fan rotates freely, reconnect any loose wires in the fan circuit. Replace the wire harness if damaged. The thermal switch activates the cooling fan, so reconnect any loose wires in the thermal switch circuit. Replace the wiring harness if damaged. Replace the thermal switch if defective.

Possible parts
Cooling fan motor, Thermal switch,
CX, C1 or C4

Communication error in controls

Check/Repair

Disconnect power to the oven and reconnect any loose wire harness connections on the electronic oven control board and the relay control board. Replace the wire harness if damaged. If the wiring connections are okay, replace the electronic oven control board. If the problem persists, replace the relay control board.

Possible parts
Electronic oven control board, Wire harness, Relay control board,
FC

Oven door lock is defective

Check/Repair

Disconnect power to the oven. Reconnect any loose connections in the wire harness between the oven door lock assembly and the electronic oven control board. Replace the wire harness if damaged. Check the oven door lock assembly and replace it if it's damaged.

Possible parts
Oven door lock assembly, Wire harness

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

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Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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