I have a 4 year old Friidaire Model ES550 slide in range/oven. The oven door latch has locked on its own and will not unlock. No codes appeared or beeps. I have turned off the breaker for several hours and thought the unit might reset. Did not happen. Suggestions Welcome. Thx.

Self cleaning programs break things 80% of the time. You should never ever use that cycle. 650'F is too brutal to elements, fans, latches and circuit boards that are above the oven. I have never known one with a manual latch.

You need a new stove or a GE Technician service call.

Even parts seem hard to come by if that model number is correct.

https://www.google.com/search?q=ge+jb550gj+parts+schematic&rlz=1C1QJDB_enCA643CA644&sxsrf=AOaemvLbXx0eQ-CuQGcz6uUgtsCr-28esg:1630469374085&tbm=isch&source=iu&ictx=1&fir=-Ou_AjR7rSbftM%252C0lADJSiz3YMlRM%252C_&vet=1&usg=AI4_-kQCddHYo4RSLP9URAtYY3KRG-VIyw&sa=X&ved=2ahUKEwiUt-_e89zyAhWRTd8KHclHDwQQ9QF6BAgREAE

My GE stove is 46 years old :>) The only part that doesn't work is the clock

..

The problem is due to the door latch and specially one of the two micro switches is not contact properly that is why when you cracked little the oven can work little better. So all you need is check the latch at the back and if nessesary replace the latch
(do not delete)
Also you can find a new latch at the links and here

Check out these steps at the following link... http://www.geappliances.com/search/fast/infobase/10004586.htm

Range - "LOC DOOR" flashes in the display

If "LOC DOOR" is flashing in the display of your range or oven, and the self-clean cycle has not been selected, follow the steps below to reset your control:

Motorized Switch

1. With the door open, locate the door jamb switch on the face of the oven. It will look like a small black post or dowel.
2. Push it in until the oven cavity light goes off, indicating that the oven believes the door is closed.
3. While you hold the door jamb switch in this position, complete the following steps.
4. Press the Clean pad, wait 10 seconds.
5. When the cycle initiates, press the clear/off or cancel pad immediately to cancel it.
6. Wait 10 seconds for the display to clear.
7. The door should unlock and there should not be a need for service.

Manual Switch

1. Press the Clean pad.
2. Close the door.
3. Slide the latch to lock the door.
4. Hit the cancel button immediately.
5. Unlock the door.

Range - "LOC DOOR" flashes in the display

If "LOC DOOR" is flashing in the display of your range or oven, and the self-clean cycle has not been selected, follow the steps below to reset your control:

Motorized Switch

1. With the door open, locate the door jamb switch on the face of the oven. It will look like a small black post or dowel.
2. Push it in until the oven cavity light goes off, indicating that the oven believes the door is closed.
3. While you hold the door jamb switch in this position, complete the following steps.
4. Press the Clean pad, wait 10 seconds.
5. When the cycle initiates, press the clear/off or cancel pad immediately to cancel it.
6. Wait 10 seconds for the display to clear.
7. The door should unlock and there should not be a need for service.

Manual Switch

1. Press the Clean pad.
2. Close the door.
3. Slide the latch to lock the door.
4. Hit the cancel button immediately.
5. Unlock the door.

This is GE's trouble shooting advise:

Range - Oven Door Won't Unlock After Self Clean

The Oven Door has been Locked Accidentally:

• If no food or utensils are in oven, put it into a short self-clean cycle (1-2 hours).



• If there is food in the oven, let the oven cool to room temperature and try to unlatch the door.



• With electronic ranges there is a small chance that turning the circuit breaker off for a few minutes and turning it back on can release the door. latch to the "off"


Note: Do not force the latch at anytime!

Door Will Not Unlock After Cleaning:

On models with mechanical latches:

• Once the oven is cool after a self-clean cycle (approximately 30-90 minutes), slide the latch over to the left.(Some older models have a latch release button that must be pushed in while sliding the latch over.)

Note: Some models with oven Set and Temperature knobs must have those knobs set in the Clean position before the latch can be moved to the left. If your door won't unlock, try turning those knobs back to Clean, then slide the latch over.

If the above suggestions do not work try the following to unlock your door:

1. Disconnect power to range for 30 seconds.
2. Reconnect power and see if door will unlatch.
3. If door does not unlatch, and you do have food in the oven, wait for oven to cool completely and try again. If it still will not open you will need service.
4. If door does not unlatch, and you do not have food in the oven, set the oven up to clean for 1-2 hours.
5. Wait approximately 30 minutes and try to unlock the door.
6. If the door unlocks, the control has reset itself and there should not be any other problems.
7. If the door will not unlock or if you would like to schedule a service appointment, please contact GE Consumer Service at 1-800-432-2737 or schedule a service appointment on-line.

Note: Under no circumstances should you ever force the door or latch open.

F90 Maximum oven door unlock time exceeded.
F91 Maximum oven door unlock attempts exceeded.
F92 Maximum oven door open time exceeded.
F93 Maximum oven door lock time exceeded.
F94 Maximum oven door lock attempts exceeded.


1. (F90, 91, 92, 93 & 94) Check the wiring between EOC & Lock Motor Micro Switch.

2. (F90, 91, 92, 93 & 94) Replace the Motor Door Latch assembly if necessary.

3. (F90, 91, 92, 93 & 94) Check for binding of the Latch Cam, Lock Motor Rod & Lock Motor Cam.

4. (F90, 91, 92, 93 & 94) Check to see if Lock Motor Coil is open. If open, replace Lock Motor Assembly.

5. (F90, 91, 92, 93 & 94) Lock Motor continuously runs - if Micro Switch is open, replace Lock Motor Assembly.

6. (F92, 93 & 94) Check oven door Light Switch - if open, replace Switch.

7. If all situations above do not solve problem, replace EOC.


F90 is a door lock code, Try this...
unplug the range.
wait 1 minute.
turn the range back on,
then while holding in on the oven door.
start another self clean.
wait 2 minutes.
then cancel the self clean.

do not release the door until the door lock light goes out.


Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question

An F-9 code on virtually all makes and models is related to a door latch circuit failure. While in bake, broil and off modes the board needs to see the latch unlocked. In the self clean cycle, the board needs to see the door latch in a locked position. The specific model will determine whether your range has a mechanical or motorized latch mechanism.

Try cutting the power to it. ALSO push in to relieve the tension on the latch while attempting to open it.

Hi,

Yes you could clean it.

Check few details :-

t the bottom of this post you will find the web address for your ranges manual and the self clean system is in side this manual.

How to self clean
If your model has a door latch, never force the latch handle. Forcing the handle will damage the door lock mechanism.
The oven door must be closed and all controls set correctly for the cycle to work properly.
Before a Clean Cycle
For the first self-clean cycle, we recommend
venting your kitchen with an open window
or using a ventilation fan or hood.
Remove any broiler pan, broiler grid, all
cookware, probe and any aluminum foil
from the oven—they cannot withstand the
high cleaning temperatures.
NOTE:
If your oven is equipped with nickel oven
shelves, remove them before you begin
the self-clean cycle.
If your oven is equipped with gray
porcelain-coated oven shelves, they may
be left in the oven during the self-clean
cycle.
Soil on the front frame of the range and
outside the gasket on the door will need to
be cleaned by hand. Clean these areas with
hot water, soap-filled scouring pads or
cleansers such as Soft Scrub®. Rinse well
with clean water and dry.
Do not clean the gasket. The fiberglass
material of the oven door gasket cannot
withstand abrasion. It is essential for the
gasket to remain intact. If you notice it
becoming worn or frayed, replace it.
Wipe up any heavy spillovers on the oven
bottom.
Make sure the oven light bulb cover is in
place and the oven light is off.
IMPORTANT: The health of some birds
is extremely sensitive to the fumes given
off during the self-cleaning cycle of any
range. Move birds to another well ventilated
room.
NOTE: Use caution when opening the upper
oven after the self-clean cycle has ended.
The oven may still be hot.

How to Set the Upper Oven for Cleaning
On models with Gas/Control Lockout,
touch and hold the Gas/Control Lockout
pad for 3 seconds to turn it off.
NOTE: The surface burners must be turned
off prior to the self-clean start time.
If your model has a latch, latch the door.
Touch the Self Clean pad.
Using the number pads, enter the
desired clean time, if a time other than
4 hours is needed.
Clean cycle time is normally 4 hours. You can
change the clean time to any time between
3 hours and 5 hours, depending on how dirty
your oven is.
Touch the Start pad.
On models without a door latch, the door
locks automatically. The display will show
the clean time remaining. It will not be
possible to open the oven door until the
temperature drops below the lock
temperature and the LOCKED DOOR
light goes off.
The oven shuts off automatically when the
clean cycle is complete.
When the LOCKED DOOR light is off,
slide the latch handle to the left as far
as it will go and open the door. If your
range does not have a latch, the door
will unlock automatically.
The words LOCK DOOR will flash and
the oven control will signal if you set
the clean cycle and forget to close the
oven door or forget to latch the door
on models with a latch.
To stop a clean cycle, touch the Clear/Off
pad. When the LOCKED DOOR light goes
off, indicating the oven has cooled below
the locking temperature, unlatch the door
(on models with a latch) and open the door
The oven door must be closed and all controls set correctly for the cycle to work properly.

How to Delay the Start of Cleaning
Make sure the clock shows the correct time
of day.
On models with Gas/Control Lockout,
touch and hold the Gas/Control Lockout
pad for 3 seconds to turn it off.
NOTE: The surface burners must be turned
off prior to the self-clean start time.
If your model has a latch, latch
the door.
Touch the Self Clean pad.
Using the number pads, enter the
desired clean time.
Touch the Delay Start pad. The earliest
start time you can set will appear in the
display.
Using the number pads, enter the time
of day you want the clean cycle
to start.
Touch the Start pad.
On models without a door latch, the door
locks automatically. The display will show the
start time. It will not be possible to open the
oven door until the temperature drops below
the lock temperature and the LOCKED DOOR
light goes off.
The oven shuts off automatically when the
clean cycle is complete.
When the LOCKED DOOR light is off,
slide the latch handle to the left as far
as it will go and open the door. If your
range does not have a latch, the door
will unlock automatically.
The words LOCK DOOR will flash and the
oven control will signal if you set the clean
cycle and forget to close the oven door or
forget to latch the door on models with
a latch.
To stop a clean cycle, touch the Clear/Off
pad. When the LOCKED DOOR light goes
off, indicating the oven has cooled below
the locking temperature, unlatch the door
(on models with a latch) and open the door.


After a Clean Cycle
You may notice some white ash in the oven.
Wipe it up with a damp cloth after the
oven cools.
If white spots remain, remove them with a
soap-filled scouring pad and rinse thoroughly
with a vinegar and water mixture.
These deposits are usually a salt residue
that cannot be removed by the clean cycle.
If the oven is not clean after one clean cycle,
repeat the cycle.
You cannot set the oven for cooking until
the oven is cool enough for the door to
unlock.
While the oven is self-cleaning, you can
touch the Clock pad to display the time
of day. To return to the clean countdown,
touch the Cooking Time pad.
If the shelves become hard to slide, apply a
small amount of vegetable oil or cooking oil
to a paper towel and wipe the edges of the
oven shelves with the paper towel.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Take a wire coathanger and cut the long wire from the middle.
Bend a small "U" shape on one end.
Slide the "U" in from the left side of the oven door near the top center.
Moving the wire back and forth slowwly to grasp the lock latch.
When you feel the latch pull the wire firmly to the left to open the door.
Then have the latch mechanism repaired.

Door lock motor has probably failed.....Self clean on many
ovens can be a self destruct mode. Door latch motors, sensor
probes and even the electronic controls can be destroyed by
this operation. On many freestanding stoves the lock motor is located in the right rear (looking from the front) with a long rod connected to the lock. remove the motor and unhook the rod from the motor cam. Sometimes bending a coat hangar into a hook and sliding from the right side into the lock you can unlock the door.