F15 error code on a Gaggenau electric steam oven: A troubleshooting guide
Samantha Bullington / Tuesday February 13, 2024
If you’re a proud owner of a Gaggenau steam oven and encounter the bothersome F15 error code, fear not! We’re here to unravel the troubleshooting process and help you restore your oven.
The F15 error message may pop up if there’s an issue with the relay control board.
If you need any replacement parts for your Gaggenau electric steam oven, you can enter your model number at AppliancePartsPros.com to order them. Most orders arrive in just two business days, and we have thousands of free guides to show you how to install your new parts.
Let’s dive in and begin the troubleshooting journey together!
Disclaimer: The troubleshooting information provided in this article is based on general service manuals and may not apply to your specific appliance model. While we strive to offer helpful advice for DIY appliance repairs, variations in models and configurations can lead to differences in troubleshooting steps, error codes and part replacements. For the most accurate guidance, we strongly recommend consulting the technical sheet for your specific appliance model.
READ MORE: Don’t Get Burned! 14 Quick and Easy Oven Safety Tips
Why is the F15 error code showing up?
The relay control board has an internal relay sensor that allows the control to determine if the relay is operating correctly. When the F15 error displays, it usually means the internal sensor of the relay control board has shorted.
READ MORE: Your Guide to Cooking Without an Oven
Keep safety first
Your safety should always be the top priority when performing any appliance repair.
- Always power off and unplug your appliance or switch off the circuit breaker before you attempt any maintenance or replacement work. This keeps you safe by preventing any risk of electric shock.
- If the appliance has recently been used, give it plenty of time to cool down before working on it.
- Take your time while working to prevent accidents and personal injuries. Rushing is the enemy of precision.
- Work in a well-lit area so you can clearly see and access appliance parts.
- Keep your workspace free of clutter and other obstacles. Keep children and pets away from the work area.
- Never work on internal parts with wet hands. Make sure the work area is completely dry.
- Check the user manual to see if there are specific installation or safety instructions related to your appliance or replacement part.
- Be gentle when handling or removing parts. Excessive force might damage the appliance or cause personal injury.
- Wear insulated work gloves to protect your hands from sharp metal parts and debris.
- When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.
- Don’t test live voltage with a multimeter if you’re unfamiliar with how to prevent short-circuiting.
- Consider wearing safety glasses and/or a dust mask when working with chemicals, dust, or a large amount of debris to prevent irritation or injury.
READ MORE: A Simple Guide to Oven Hot Spots
How to test the control board
- Make sure the oven is turned off and unplugged.
- Once you access the control board, visually check it for any corrosion or burn spots. If you see any damage, replace the board with a new one.
- Try to find out what caused the corrosion or burn spots. Doing this can help you figure out if a wire or other part failure may have caused this secondary issue.
If there aren’t any signs of damage, replace the relay control board.
READ MORE: How to Clean an Oven
More information
Thank you for reading! We hope this guide helped you get your Gaggenau electric steam oven working again.
If you have any other appliance repair needs or projects, don’t hesitate to explore our other troubleshooting guides and videos.
If you need replacement parts or some extra help with ordering them, grab your model number and head over to AppliancePartsPros.com, where you can chat with a pro, read our DIY blog and more. We can also help you troubleshoot common oven problems here.
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Hey there, I’m Samantha and I’m super excited to be a part of the Appliance Parts Pros team! With 9 years of experience, I’ve had the awesome opportunity to assist countless customers in troubleshooting their home appliances and finding DIY repair solutions.