Wolf Dual Fuel DFxx50 Code 0021: Bake element drive shorted, right oven

What 0021 means

On Wolf dual fuel DFxx50 ranges from 2020 on, such as the DF30450/S/P and DF36450G/S/P, code 0021 means the bake element drive is shorted in the right oven. The drive relay or triac is closed when it should be open. You will see 0021 on the display, and the oven may stop baking or keep the element energized. Other functions of the range may keep working.

Common causes of 0021

The bake element drive relay or triac staying closed
A control board output in the right oven that no longer opens
Wiring or a connector in the bake element circuit

✓ One safe check you can try

1. Switch the oven off and wait for it to cool all the way. 2. Switch the range breaker off for one minute, then back on. 3. Start a short bake in the right oven and watch for 0021. 4. If it returns, switch the breaker off and stop using that oven. 5. Call us. Please do not open panels or test the wiring yourself.

! Why to stop there

A shorted bake element can mean the element stays powered, so we test the circuit before you use the oven again.
Resetting the breaker can clear the display without removing the cause of 0021.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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00210021 questions

What does code 0021 mean on my Wolf range?

It says the bake element drive is shorted in the right oven on the DFxx50 dual fuel range. The control is reporting its own switching circuit, not a gas problem or a missing part you can see.

Can I keep using the right oven with 0021 showing?

We advise against it. Because the circuit reads closed, the oven may heat when you do not expect it. Turn it off and call us before the next cycle.

Will you give a price first?

Yes. We find the cause, tell you the cost in writing, and only then start. The repair carries a 30-day workmanship warranty, and you will always see the number before work begins.