Kenmore Range Error Code F90: Meaning and Fix
Reading the range display
On a range or oven the fault appears on the clock or oven display, often with a beep. Press Cancel or Clear once to silence it, and write the code down first. Check the model-number prefix first: the same Kenmore code can mean different things depending on the manufacturer.
Kenmore is a private label, and the factory that built your unit decides which fault codes it shows. The first digits of a Kenmore model number (110, 417, 665, 795, 796 and so on) tell you whether Whirlpool, LG, Electrolux or Frigidaire made it. Check the model label on your unit before using any chart.
What causes F90
- A door latch or lock assembly that is worn, broken or not engaging
- Latch switch misaligned
- A door switch or strike that is misaligned or has failed
- Wiring or connector damage between the latch and the control board
How to fix it
- Open and firmly close the door, checking that nothing (towel, rack, detergent box, clothing) is keeping it from latching.
- Look at the latch hook, strike and door seal for cracks, bent metal or detergent build-up and clean or straighten as needed.
- Move latch by hand, check switch.
- Switch the power off and inspect the latch connector and harness for loose pins or burn marks.
- Test the door switch or lock for continuity with a multimeter while operating the latch by hand.
- Replace the latch or switch assembly if it fails, then run a short cycle to confirm the door locks and the code clears.
Parts you may need
| Part | Part no. | Buy |
|---|---|---|
| Range Oven Door Lock Motor And Switch Assembly | WPW10107820 | Find part |
Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.
Questions
What does error F90 mean on a Kenmore range?
The oven door latch motor failed to lock or unlock. Kenmore sells units built by several manufacturers, so the code table that applies depends on who made your model; use the model number to confirm.
Can I keep using my range while F90 is showing?
No. The machine will refuse to run, and forcing a door interlock is unsafe.
How do I clear F90, and can I fix it myself?
Cancel the program, switch the appliance off and leave it unplugged (or the breaker off) for about five minutes, then restart. The code only stays cleared if the underlying problem is fixed, so work through the steps above. Parts here involve electronics, heating or sealed components, so consider a qualified technician if the basic checks do not clear it.
Other Kenmore range codes
Sources
Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.
Applies to models including Kenmore 790 series (Frigidaire/Electrolux-built), Kenmore Elite 974 series (Frigidaire-built), Kenmore 970 series (Frigidaire-built).