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How to Fix the E06 Smeg Dishwasher Error Code in Your
An E06 error code is one thing nobody wants showing on their Smeg dishwasher. Really, you’re just after getting a clean set of dishes and no headache to go with them. Well, don’t be alarmed; it’s quite a common error:.
An error code does not necessarily mean it’s time to panic; it is just your dishwasher’s way of saying, “Hey, something needs your attention.” This blog post breaks down what the E06 error means, potential causes behind it, and practical steps to get your Smeg dishwasher back to smooth operation.
What Does the E06 Error Code Mean?
Generally, E06 error in Smeg dishwashers signifies an issue with either the sensor or the locking mechanism. This means your dishwasher thinks that either the door is not properly closed or is not getting a proper “door closed” signal from the system.
Why is this important? A correctly closed door is important for keeping safety and for your dishwasher to be able to wash without any leaks. In case of an anomaly that is detected, it just stops the washing cycle for security reasons.

Some of the most probable Causes of E06 Error Code
There are three possible reasons you are getting the E06 error in your Smeg dishwasher. Here’s what might be going on:
Door not fully closed
Sometimes, the most obvious explanation is the correct one. If the door is not shut tight, the sensor will not permit the wash cycle to begin.
Faulty Door Lock Mechanism
The latch mechanism, which physically locks the door in place, may be jammed, worn out, or damaged.
Malfunctioning Door Sensor
The door sensor or switch detects whether the door is closed well. A defective sensor would transmit an “open door” signal even when the right door is closed.
Electronic Control Board Problems
Though unlikely, there can be a failure on the control board, leading to wrong error codes or communicating issues with the door sensor.
How to Fix the E06 Error Code on Your Smeg Dishwasher
Now that you have an idea of what is causing the problem, here are some steps in troubleshooting the E06 error code:
1. Check the Door
First, check your dishwasher door:
- Ensure there is no debris or any leftover food particles on the door gasket, which is the rubber seal around it. These interfere with the proper closing of the door.
- Pull the door closed until it clicks.
How-to Tip: Never slam this door; in due time, you can break the locking mechanism.
2. Check Door Lock and Latch
If the door still does not close properly, you should examine the latch of the door:
- Look for obvious damage or wear to the latch and locking mechanism.
- If it is loose or misaligned, adjust it gently to ensure a snug fit.
- If you suspect the latch is damaged, it will likely need replacement. Refer to your Smeg dishwasher’s manual for specific part information.
3. Test the Door Sensor
If the door and latch seem fine, shift your attention to the door sensor.
- If you find a problem with the sensor, then, with the dishwasher unplugged, check the door sensor for loose wires or other visible damage.
- You can test a sensor provided you have experience with appliances using a multimeter to verify if the sensor is OK-if not, you will be looking to replace the sensor.
- If you are not comfortable diagnosing the sensor, then you really need to contact a qualified technician.
4. Reset Your Dishwasher
Sometimes, this error code may be fixed with a simple reset. Here’s how to do it:
- Switch off the dishwasher and pull it from power.
- Wait for about 10-15 minutes.
- Plug in the dishwasher and switch it on.
- Run the machine again to see if the E06 error is resolved.
5. Call a Professional
If all the above steps do not resolve the error, it’s now time to seek professional help. A technician will further be able to diagnose the issue, whether it is a deeper problem of the latch, sensor, or control board.

Preventing Future Errors
The best way to avoid future E06 errors and other issues with your dishwasher is to take good care of it. Here are a few tips:
- Clean the door gasket intermittently to preserve a good seal.
- Check any misalignment in the door after installation and a period of operation.
- Run a cycle of maintenance with dishwasher cleaners to prevent an accumulation of residual elements on moving parts, internal mechanisms, etc., that affects performance.
- Issues, when attended to in a timely manner, help in staying away from larger and costlier issues.
Although the E06 error can be quite irritating, in the majority of the cases, this is just not a big problem. Actually, you are often able to troubleshoot this without professional help simply by taking some time to go through your Smeg dishwasher’s door, latch, and sensor.
However, if you’re not comfortable performing repairs or troubleshooting yourself, don’t hesitate to call in an expert. Dishwashers are an essential part of a functional kitchen, so keeping yours in tip-top shape is a worthwhile investment.