Lost power, now oven won't work and display shows "FFF"

Scott, check the attached links,

Appliance411 FAQ After self clean range oven door won open


https://www.google.ca/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0ahUKEwiykYqiyIfLAhWI7B4KHXYkBmMQtwIILjAD&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DUylZKwzAPow&usg=AFQjCNHWcbSxSjl8Ky_U-Emsp9m4qv8F4A

http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/501033-ge-profile-oven-jgb918sel3ss-locked-door-blinking.html

How to Unlock GE Oven

Look on the panel for a key that says lock or has a key on it and hold it for10 seconds to see if that clears our

Have you had a spill in the oven that could have blocked the bottom burner and baked on hard?

FFF code - Control error, failed EEPROM

The main control operates a series of software commands, which control the various features and functions of the oven. Each function or operation has a numerical value assigned to it. The numerical values can be added up - this is called the check sum operation. Every time the system is powered up and after each clean cycle the system performs a check sum and compares the value to the value programmed into the software (stored in memory).

An EEPROM check sum error or FFF code occurs when the values differ. If this happens, replace the oven control board (also called clock or ERC).

Replace the oven control board (also called clock or ERC).

Hope this helps.

Try unplugging the range for about 15 minutes. The ERC (electronic Range Control) may reset itself. If you still have the fff code on the control it will need to be changed out.

GE Error Code: FFF
Condition: Door motor safety circuit
Fix: Repair Electronic Range Control (ERC)

Usually, failure happens after power surge.

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Unplug the stove for 10 minutes, then plug it back in.
This should resolve your problem...

FFF Control Error, Failed EEPROM Replace Control
You can try a hard reset . turn off the power for 1 minute.. also you can check the connections to the control .. other then that you will have to repalce the control

FFF Control Error, Failed EEPROM Replace Control
Unfortunately when you get this code the oven control will need to be replaced.