The "F90" fault code is indicating a door lock motor mechanism failure. The control board is not detecting the lock motor operating/rotating. Try pressing the "Clear/Cancel" button. If the door does not unlock then it could have a faulty control or door lock mechanism. Here is the part to order.
SOURCE: I TRIED TO DO THE SELF CLEAN ON MY GAS RANGE AND
Hi,
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http://www.fixya.com/support/r3969401-self_cleaning_oven_problem
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SOURCE: Have Kenmore Electric Range 790.9641
Hello there:
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SOURCE: oven door
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
SOURCE: beeps - won't stop - f90 code - thinks door is locked.
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
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