Siemens Induction Plaque Error e9 Backwards

What is this malfunction affecting your Siemens induction cooktop?

When you have a Siemens induction cooktop, you can already assume that you have a great tool for cooking your favorite meals. However, you might encounter strange malfunctions like this one, where you see a reversed or inverted e9 error code. That’s why we’re here today, to help you.

This malfunction indicates that there is obviously a problem with your induction cooktop that needs to be fixed in order to continue cooking. It can be frustrating, as Siemens does not have information about this error on their website. However, we remind you that Siemens is partnered with Bosch, and they share many of their error codes across their appliances.

The reversed or inverted e9 error code appearing on your Siemens induction cooktop indicates a failure in the appliance’s electronics, potentially related to the power module. This module is responsible for providing the necessary power for your induction cooktop to function properly. However, this malfunction can also have other possible causes, such as faulty internal wiring that needs to be checked.

Here are the possible causes that can cause this issue to appear on your induction cooktop’s display:

• The power module is malfunctioning: This can be due to an overvoltage, a short circuit, or overheating in the power module, which undoubtedly leads to the cooktop not working correctly.
• The cooktop's internal wiring is not in good condition: A cut, burnt, or disconnected wire can cause the power module to malfunction, preventing your cooktop from receiving enough power to work optimally.
• External electrical interferences affecting your induction cooktop: There might be another appliance causing a significant power drop, such as a microwave oven, a blender, a dryer, a washing machine, or any other appliance connected to the same power line with high power consumption or amperage.
• Lack of maintenance on the induction cooktop: The cooktop might be very dirty, preventing the surface from making full contact with the containers placed on it, leading to a lack of power as a false positive.

It is important to be aware of the causes of this problem so that you can find an appropriate solution. Now that we have seen the causes, let’s look at the solutions we can apply to fix this malfunction.

How to fix the reversed e9 error on Siemens induction cooktop?

A malfunction like this can be fixed, so we’re providing you with a list of solutions so that you can get your Siemens induction cooktop back to normal:

1. Keep any source of electromagnetic interference away from the induction cooktop: Your induction cooktop does not tolerate disturbances and prefers to be alone in its space. If there are nearby electrical appliances emitting electromagnetic waves or drawing a lot of current at the same time as your cooktop, you might run into a problem. A microwave oven connected to the same power outlet, a blender, a dryer, a washing machine, or any other appliance that you think might consume a lot of voltage will be problematic for your induction cooktop. We recommend connecting the induction cooktop alone to the power outlet and checking if the malfunction disappears, as this will allow the power module to have all the energy it needs to function correctly.
2. Restart the induction cooktop to refresh its sensors: Sometimes, electronics just need a little push to start working properly again. So let's give it that push! To do this, disconnect the Siemens induction cooktop from the power supply for about 10 to 15 minutes, and then plug it back in. You'll see that in many cases, with this simple procedure, your induction cooktop will come back to life as if by magic! You have nothing to lose by trying, other than 15 minutes of your time.
3. Check the power module and make sure it’s in good condition: The power module is the heart of the energy in your induction cooktop. If the restart doesn’t work, it’s time to take a look at this component, but for this, you need to have some knowledge of electronics and a multimeter to check it properly. This component is like the heart of your cooktop, and if it’s not working well, the whole system can be affected. If you detect anomalies in the module, such as damage, burns, or deformations, it’s best to replace it with a new one that’s compatible with your cooktop model.
4. Check the internal wiring and make sure it’s properly connected and not damaged: The wires are like the veins and arteries of your induction cooktop, and if there’s a problem with them, the energy won’t flow correctly. Check that all the wires are properly connected and that none are loose, cut, stripped, or burnt. If you find any defects in these cables, repair or replace them with new ones. Also, check the connections and the ends of these cables for sulfation and corrosion. If you find sulfated connections, you will need to perform maintenance with an electronic cleaner and a small bristle brush to try to remove it completely. Focus on inspecting the wiring that goes to and from the power module.
5. Clean the induction cooktop and remove any dirt or food residues on it: Your induction cooktop also needs some care from time to time. Turn it off and unplug it, then clean it with a damp cloth and a non-abrasive cleaner. Remove any food residue or dirt that might be bothering it and that you think might interfere with its operation. Sometimes, dirt can prevent the cooktop from properly detecting the containers placed on it. So keeping the induction cooktop clean is important for its proper operation.
6. Repeat all the previous steps and make sure you follow everything to the letter if the problem persists: If after applying all the above solutions the malfunction continues to appear on your induction cooktop, then it’s possible that the problem is more serious and may require professional intervention. In any case, we advise you to repeat all the steps from the beginning, but this time make sure you have followed everything to the letter. Be more careful and precise, and if the problem still persists, then it’s time to call the Siemens experts.
7. Request an inspection of your induction cooktop with Siemens technical support: If nothing above works, it would be best to leave the problem to the experts and contact Siemens official technical support for a definitive solution. They can send a specialized technician to your home to inspect and repair your induction cooktop if necessary. You can also take the induction cooktop to their workshop for a thorough technical inspection. They will offer you a warranty for this repair and an accurate estimate for the parts your induction cooktop needs.

In summary, the malfunction of the reversed or inverted e9 error code on Siemens induction cooktops indicates that there is an electronic problem that is likely related to power module failures. The possible causes of this malfunction are a faulty power module, damaged internal wiring, an external electrical or electromagnetic interference, or a very dirty induction cooktop. To fix this problem, you just need to follow the steps we have outlined above.

That’s all for today! It’s a malfunction that can be easily fixed, especially if you have multiple appliances connected to the same power outlet; just unplug them and let your induction cooktop use all the voltage it needs. Remember that power outlets have a maximum amperage level and you cannot, or at least should not, connect multiple appliances to the same power outlet at the same time. See you next time!