KitchenAid Refrigerator LO Error Code
Door switch fault (LO) — the control does not see a closed door circuit.
KitchenAid built-in/Professional refrigeration display code — confirm against model manual.
Door switch fault (LO) — the control does not see a closed door circuit.
Model compatibility: KitchenAid reuses codes across series and model years, so LO may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
What this code means
Door switch fault (LO) — the control does not see a closed door circuit.
Symptoms you may notice
- LO displayed
- Lights or fans behave as if door open
- Alarm with door visually closed
Possible causes
- Misaligned door or drawer
- Failed door switch
- Worn gasket preventing switch closure
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
- Paper test on gasket — slight resistance when closed
- Confirm drawers fully seated
- Disconnect power at the breaker for five minutes, then restore to clear stored alarms. Press alarm/controls per your manual if applicable.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
What not to attempt
- Do not open internal panels or access high-voltage components
- Do not bypass door locks, safety switches or interlocks
When to call a technician
If LO persists after the safe checks above, book Artisan Repair for independent KitchenAid diagnosis with your model and serial numbers. Not an official KitchenAid service center.
Likely related component
Door switch / interlock
Frequently asked questions
LO may indicate a low-temperature alarm or a door/switch related display depending on the control. Confirm doors/drawers are fully closed and setpoints are reasonable.
Many codes clear after fixing the underlying condition and power-cycling once. If the code returns immediately, stop DIY checks and book service.
Exact fault text varies by KitchenAid model and Whirlpool-family control generation. Always confirm against your model’s use & care guide, Product Help entry, or tech sheet. This is independent repair guidance — not official KitchenAid service.
No. This is independent repair guidance for homeowners. For official documentation use producthelp.kitchenaid.com and your model manual.
Sources & references
- KitchenAid built-in / Professional refrigeration — display & alarm codes (confirm model manual)
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