Wolf Dual Fuel Range DFxx50 Code 4122: Right convection element load missing

What 4122 means

On Wolf DFxx50 dual fuel ranges from 2020 on, such as the DF30450/S/P and DF36450G/S/P, code 4122 means the right convection element load is missing. When the control drives the right convection element it detects no load, as if the element were open or disconnected. The display shows 4122, and convection cooking on that side may stop or perform poorly.

Common causes of 4122

Right convection element that has failed open
Connector or wire to the right convection element that is loose or burned
Relay output on the board that is not powering the element

✓ One safe check you can try

1. Turn the oven off and wait until it is completely cool. 2. Cycle the range breaker: a minute off, then on. 3. Try a regular bake setting to see whether the oven still heats. 4. If 4122 returns, stop using convection and call us.

! Why to stop there

Convection elements share circuits with the board, so the cause is not obvious from outside.
Handling hot-cycle wiring is unsafe without proper meters.
The price is quoted in writing before we start and covered for 30 days.

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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41224122 questions

What is the right convection element?

It is one of the heating elements that works with the convection fan. Code 4122 says the control found no load on the right one, so it is probably open or disconnected.

Will regular bake still work?

Often yes, since bake uses a different element, but results may differ. Avoid convection modes until the element is checked. A short description of what you saw helps, which keeps the visit short and focused.

Is it an element or the board?

Either can show this. We test the element first, then the connection and the board output, and tell you the price before any repair. A short description of what you saw helps, and you only pay for what is needed.