Wall oven symptoms

We have the troubleshooting tips you need to figure out why your wall oven won't heat, the door won't unlock or why the oven won't work at all. Find the symptom that describes your built-in oven's failure and then follow the troubleshooting steps to determine which parts to replace. Use our DIY wall oven repair guides to help you install the parts and fix your oven.

wall oven

Symptoms common to all wall oven

Choose a symptom to see related wall oven repairs.

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure
Main causes: broken broil element, faulty broil burner igniter, control system failure
Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, control system failure
Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure
Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat
Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element

Repair guides common to all wall oven

These step-by-step repair guides will help you safely fix what’s broken on your wall oven.

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions.

Repair difficulty
Time required
 45 minutes or less
June 1, 2015
By Lyle Weischwill
How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.

Repair difficulty
Time required
 60 minutes or less
June 1, 2015
By Lyle Weischwill
How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the fuse.

Repair difficulty
Time required
 60 minutes or less

Articles and videos common to all wall oven

Use the advice and tips in these articles and videos to get the most out of your wall oven.

December 29, 2021

How to replace a microwave fuse

By Lyle Weischwill

Learn about replacing a microwave fuse

December 29, 2021

Why is my microwave not heating?

By Lyle Weischwill

Follow these tips when your microwave won't heat

December 27, 2021

How does a self-cleaning oven work?

By Lyle Weischwill

Learn how the self-clean cycle works in an oven.