Wolf CSO Steam Oven Code E106: Control board moisture and system error

What E106 means

E106 is a Wolf CSO steam oven code, seen on the 24-inch and 30-inch CSO series, that indicates an operating system problem that lists moisture on the control board. It is stored by the operating software in the oven, and the cause it lists is dampness on the board rather than a user setting. You may notice the oven shutting down mid-cycle or refusing to start, with the code left on the screen.

Common causes of E106

Damp control board
System software issue
Board needing inspection

✓ One safe check you can try

1. Press the power key to turn the oven off and give it time to cool down. 2. Dry the door frame and control area with a clean cloth. 3. Leave the door open for ten minutes or so. 4. Reset the dedicated breaker, leaving it off for a full minute before trying again. 5. If the code persists, call us and avoid using the oven.

! Why to stop there

Moisture damage can hide behind panels, so we inspect before ordering anything.
Boards carry mains voltage and sit next to hot surfaces, so owners should not probe them.
We provide a written price before work and warranty the job 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.

→Same appliance

Other Steam Oven codes

E26Wolf 24-inch E Series Code E26: Break or loose contact in climate sensor, or blocked duct E87Wolf Convection Steam Oven Code E87: Exhaust slide valve stuck F6Wolf Convection Steam Oven Code F6: Processor and Main Relay Error E51 F0Wolf Convection Steam Oven Code F0: Core temperature probe sensor problem F15Wolf CSO Steam Oven Code F15: niche running too hot F1Wolf Convection Steam Oven Code F1: Food probe error F17Wolf CSO Steam Oven Code F17: climate sensor overtemperature F10Wolf Convection Steam Oven Code F10: Control moisture or water tank valve

E106E106 questions

Will a reset help?

A reset may clear the message for a while. If moisture is still on the board, the oven will likely show the code again, so treat a clean restart as a temporary result, not as a fix.

Can steam cooking continue?

We recommend a break from steam cooking until we have inspected the oven. Running more steam into a damp area risks repeated errors or damage to the electronics.

How do I describe it to you?

Tell us the code, the model number, and whether steam, bake, or clean mode was running. Also mention any water around the oven. That helps us bring the right tools to your Houston home.