KitchenAid Oven F43 Error Code
KitchenAid oven owners see F43 when oven f-code is in play. Use this guide, then schedule independent diagnosis with Artisan Repair if it returns.
Owner-facing decode for KitchenAid controls — cross-check the tech sheet before any repair decision.
KitchenAid oven code F43: Oven F-code — verify on your tech sheet.
Model compatibility: KitchenAid reuses codes across series and model years, so F43 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
F43 typically maps to oven f-code on KitchenAid wall ovens and ranges — confirm your control generation before ordering parts. Control generations differ across KitchenAid lines — photograph the full code and rating label before ordering parts.
Symptoms you may notice
- The oven displays F43 during operation
- F43 appears without an obvious cause
- The oven behaves inconsistently with F43 shown
Possible causes
- A sensor reading out of range
- A wiring or connection issue
- A control interpreting the reading as a fault
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
- Confirm the appliance has stable power
- Check for visible blockages or obstructions
- Record the full model number
- Write down when F43 appeared and which cycle or mode was running
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
- Do not adjust, disconnect or repair any gas connection or valve
When to call a technician
For recurring F43, independent service is safer than guessing parts. Artisan Repair will diagnose on site and estimate before any repair.
Likely related component
a sensor
Frequently asked questions
F43 typically maps to oven f-code on KitchenAid wall ovens and ranges — confirm your control generation before ordering parts.
Clearing the display is not the same as fixing the cause. If F43 comes back, schedule diagnosis.
Platform families overlap, but Artisan Repair still confirms F43 against your serial family.
Sources & references
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.
Request your repair
Fields marked with * are required.