Range and oven troubleshooting guides
Reviewed range and oven troubleshooting for no-heat, preheat, and temperature problems across supported electric and gas appliance families.
Start with the exact model number when you can find it. If an error code is displayed, use the code exactly as shown; if there is no code, choose the closest reviewed symptom. Appliance Verdict follows explicit branches from reviewed source material and stops instead of inventing an answer when coverage ends.
Run the interactive diagnostic
Current reviewed coverage
Reviewed codes or display messages include: -dC-, -dE-, BAD LINE, C-10, C-24, C-F0, C10, C24, CF0, DEMO, DEMO MODE, ERR, F0, F001, F002, F003, F004, F005 …
Reviewed symptoms include: Oven powers on but will not heat, Oven does not heat, Oven temperature seems too high or too low, Electric surface burner / element not heating, Oven not hot enough / cooks too cool, Surface burner / element not heating, Oven will not heat / come on, Oven cooks too hot, too cool, or unevenly, Cooktop burner / element does not heat or cooks poorly, Oven will not heat / preheat, Oven overcooks or undercooks, Oven cooks unevenly / temperature seems wrong …
Range / oven error codes
68 reviewed diagnostic families in this appliance category include manufacturer-documented error codes or display messages. Use the code exactly as shown—including letters, numbers, and spacing—because similar-looking codes can mean different things on different brands.
Start with a common problem
These symptom pages compare the reviewed manufacturer paths across supported brands before you choose the exact brand-specific diagnostic.
Amana range / oven guides
Bosch range / oven guides
Electrolux range / oven guides
Frigidaire range / oven guides
GE Appliances range / oven guides
Haier range / oven guides
Kenmore range / oven guides
KitchenAid range / oven guides
LG range / oven guides
Maytag range / oven guides
Samsung range / oven guides
Whirlpool range / oven guides
Safety boundary
Ranges and ovens involve high heat and may use high-current electricity or gas. Stop for a gas odor, smoke, sparking, shock, damaged wiring, or any step involving gas-system disassembly or energized electrical measurements unless you are properly qualified.
Manufacturer documentation for the exact model takes priority over general guidance. Appliance Verdict also checks public CPSC recall information when a model number is supplied and treats a potential match as a safety gate that should be reviewed before troubleshooting continues.
How these guides are built
Each guide is generated from the same structured diagnostic family used by the interactive tool. Manufacturer support is the preferred evidence layer, source records carry review dates, and model-specific part compatibility is kept separate from diagnosis so a compatible part is never presented as proof that it failed.