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.
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The oven worked fine until I tried to use the self-cleaning feature for the first time since in 4 of years of owning it. Before the cycle started, I opened the door to remove a rack I forgot about. The oven then stopped, giving me an "F9" code. The "door locked" indicator is still flashing & oven is inoperable since. Turned off breaker for an hour & still no change.
Manual says to "reprogram" oven if this code appears. Yet manual does not say HOW to reprogram. Frigidaire refuses to say how, only that a repairman is authorized to do so.
I suspect a latch motor microswitch or automatic door switch problem. Any suggestions before having to pay a repairman? Thanks for any help.
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