What can cause this problem?
A bake function, broiler, and cooktop can fail independently. Electric elements, gas ignition, temperature sensors, switches, and controls require different checks. Mention whether the display works and whether only one burner or every cooking function is affected. Avoid trying to identify a failed part by touch or by opening a hot appliance.
| What you notice | What could be involved |
|---|---|
| Oven does not heat | A heating-element, ignition, supply, or control issue |
| Food cooks unevenly | A temperature-sensor, airflow, or heating issue |
| One burner does not work | A burner, element, switch, or ignition issue |
These are possibilities, not a diagnosis. Your model and diagnostic checks determine the cause.
What can you check before calling?
Stay with controls and parts your owner’s manual identifies as user-accessible. Do not remove panels, move heavy appliances, or test electrical circuits.
Confirm the controls
Check that the correct bake or cooking mode is selected and a control lock or delayed start is not active.
Record the symptoms
Note whether the display turns on and which functions work. Photograph error codes when the appliance is cool.
Find the model information
Use the manual to locate the model label without moving a range or reaching behind the appliance.
When should you stop using it?
Do not use an appliance that smells of gas, sparks, or shows damaged wiring. For a suspected gas leak, leave the area and call the gas utility or emergency services from a safe place. Do not disconnect gas lines or bypass safety devices.
What helps prepare for a diagnosis?
Share the fuel type, model, affected function, and any error code. Let the appliance cool before the visit and keep the area around it accessible.
When you call, ask about the next available visit, diagnostic charges, and who can authorize the work. The cause needs to be established through diagnosis; a symptom alone does not determine the cost or the part needed.
Use the instructions for your model.
This is a general TopPro guide, not a manufacturer-specific repair procedure. Use your appliance’s manual for settings, filters, and permitted checks. Instructions vary by model.
Whirlpool appliance manuals · LG appliance manuals
If the simple checks do not resolve the problem, explore our repair service or call to discuss a visit.