Oven Convection Fan Not Working? 6 Causes and What to Do
A convection fan that will not spin is usually a failed fan motor, a seized blade, a door switch or a relay on the control board. Here is how to narrow it down.
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Why does an oven stop working after a power outage?
An oven stops working after an outage for 4 common reasons: the clock needs setting before it will bake, the control lock turned on, the oven's breaker tripped, or the surge when power came back damaged a part. The first three you can fix in a few minutes. A damaged fuse, keypad or control board needs a technician to test it.
If the reset steps below do not bring it back, our oven repair in Mountain View team tests fuses, keypads and control boards on GE, Whirlpool, Frigidaire, Samsung, LG, Bosch, Thermador and Wolf ovens.
What should you check first?
Look at the display. A flashing clock means the oven has power and just needs the time set. A dark display means no power is reaching the controls. Letters like "LOC" or a lock icon mean control lock is on. A code with letters and numbers means the board saw a fault when power returned.
| What you see | What it usually means |
|---|---|
| Clock flashing 12:00 | Power is fine, set the clock |
| "LOC" or a lock icon | Control lock on, hold the lock key 3 seconds |
| Display dark, lights in the house work | Tripped breaker, blown fuse or failed board |
| Error code (F1, F3, E-codes) | Board or sensor fault after the surge |
| Display works, oven stays cold | Igniter, element or relay on the board |
How do you reset an oven after an outage?
- Turn the oven off at the controls so nothing starts when power returns.
- Flip the oven's breaker off in your panel. It is usually a double breaker marked range or oven. Wait 1 to 5 minutes.
- Turn the breaker back on and watch the display. Set the clock if it flashes.
- Check control lock. Hold the lock or "Cook Time" key for about 3 seconds on most brands.
- Run a bake test at 350°F for 10 minutes. You should feel heat and hear a gas oven light within about 90 seconds.
A gas range still needs power for its igniter. If a gas oven will not light after an outage, do not try to light it with a match. Modern gas ovens have no standing pilot.
Oven still dead after a reset? Call now for oven repair in Mountain View.
What can a power surge damage?
1. The electronic control board
The board is the most sensitive part. A surge can burn a relay or a trace. The oven may show a code, beep, or heat with no way to stop it.
2. The keypad or touch panel
Some keys may stop working, or the panel reads a key as pressed all the time.
3. A thermal fuse
Many ovens have a one-time fuse that cuts power if something goes wrong. A surge can blow it, and the oven then looks completely dead.
4. The igniter circuit on gas ovens
The glow-bar igniter draws a lot of current. A surge can weaken it so it glows but never gets hot enough to open the gas valve.
How do you protect the oven next time?
Turn the oven off at the controls as soon as the power goes out, and leave it off for a few minutes after power returns. This keeps the oven from drawing current during the surge. Mountain View homes see outages during winter storms and PG&E safety shutoffs, so this habit is worth keeping.
A whole-home surge protector at the panel is the most complete fix. An electrician can install one. Plug-in surge strips do not work on 240-volt ranges.
Is it the outage or an older problem?
Sometimes the outage only shows a part that was already weak. If the oven was slow to preheat before, the igniter or element may have been failing. Read our guides on an oven not heating and an oven that stopped working mid-cook for more checks. If the display shows a code, our guide to oven error codes explains what each group means.
Repair or replace?
A part damaged by a surge is almost always worth repairing. Most oven repairs in Mountain View cost about $150 to $500 with parts and labor. Fuses and igniters are at the lower end. A control board costs more, but it is still far below the price of a new wall oven or pro-style range. If the oven is very old and the board is no longer made, compare the quote with a new unit first.
Other common repairs we see in Mountain View
Something else acting up? These guides may help: why wont my oven turn on, dryer keeps shutting off after a few minutes and a washer wont drain after the cycle ends. For dryer trouble you cannot fix, see our dryer repair Mountain View page.
Frequently asked questions
Why is my oven not working after a power outage?
Most ovens need the clock set before they will bake, and some lock the controls after an outage. If the display is dark, the oven's breaker may have tripped or a surge may have blown a thermal fuse or damaged the control board.
How do I reset my oven after a power outage?
Turn off the oven's breaker for 1 to 5 minutes and turn it back on. Set the clock, check that control lock is off, and run a 350°F bake test. Most ovens recover with these steps.
Can a power surge damage an oven?
Yes. The surge when power returns can damage the electronic control board, the keypad or a thermal fuse. Gas ovens can also lose their glow-bar igniter circuit. A technician can test which part failed.
How much does oven repair cost in Mountain View?
Most oven repairs in Mountain View cost about $150 to $500 with parts and labor. A fuse or igniter is usually at the lower end. A control board is usually at the upper end. You get the price before work starts.
