It’s fairly common for the lock function to get stuck if the self-cleaning cycle was interrupted for any reason, like a power outage. If the outlet is hard to reach, you could also turn off the circuit breaker that powers your kitchen. Leave it off for 5 minutes before flipping it back on.
How do I get my oven out of lock mode?
Oven Randomly Locks If you try to use your oven and find it locked, press the “clear” or “reset” button to stop the oven and turn it off. Wait a minute or two and then try to open it again. If it’s still locked, start an oven cleaning cycle. Allow the cleaning cycle to run for about 60 seconds and then cancel it.
How do I reset my oven?
Turn the circuit breaker to the OFF position or remove the fuse. Wait one minute, then turn the circuit breaker back to the ON position or install the fuse to reset power to the unit. This should reset the electronic controls on the range or wall oven.