Siemens Dishwasher Error Codes

Is your Siemens dishwasher displaying an error code? Dishwasher error codes indicate that there is a problem. Below, you’ll find clear explanations for each Siemens dishwasher fault code, including why it happens and what you can do about it. We’ll also share free tips that can help you solve smaller problems yourself.

For your safety, please remember that some repairs should always be left to a qualified professional.

Error code: E06

E06 means that the dishwasher isn’t sure if the door is properly closed. Sometimes, the latch isn’t catching correctly, or the door sensor inside the machine might not be working properly. Try closing the door firmly and checking if it clicks into place. If the door seems loose or won’t stay shut, it’s best to have an engineer take a look.

Error code: E07

E07 points to a problem with the drying system. After the wash, the dishwasher blows air to dry your dishes. If something is blocking the air or if the fan isn’t working properly, the dishes may stay wet. Check to make sure the vents inside aren’t covered by large items, like baking trays. If everything looks fine and the error remains, you might need a technician to check the fan.

Error code: E08

E08 happens when there isn’t enough water inside the dishwasher. This can be as simple as dishes blocking the spray arms, so water can’t move around properly. Try rearranging the dishes to make sure nothing is obstructing the water flow. If that doesn’t help, there could be a problem with how the dishwasher fills with water.

Error code: E09 and E11

E09 and E11 are heating system errors. Dishwashers need to heat the water to clean dishes properly. If the heating element inside the machine fails, the water won’t get hot. Unfortunately, this usually means the heating part needs to be replaced, and you’ll need a professional to handle it.

Error code: E10

E10 is also related to drying, just like E07. It suggests that something inside the drying system isn’t working properly, such as the fan or a heating element. If your dishes are coming out wet and you’re seeing this error, it’s likely time for a service visit.

Error code: E12

E12 tells you that the heating element is dirty, usually covered in limescale. If you live in an area with hard water, minerals can build up over time. Using a dishwasher cleaner or running a descaling cycle can help remove the build-up and keep your machine running smoothly.

Error code: E14

E14 shows there’s a problem with filling the dishwasher with water. This could be due to a kinked inlet hose or something blocking the water from getting into the machine. Check the hose behind your dishwasher to make sure it isn’t twisted or squashed.

Error code: E15

E15 is the dishwasher’s way of telling you that water has leaked into the base of the machine. When this happens, the dishwasher shuts itself off to prevent damage. It’s important to turn off the water and power to the dishwasher and inspect underneath if you can. If you can’t find the leak, it’s a good idea to call a professional.

Error code: E16

E16 also relates to problems filling with water but is a more serious issue compared to E14. It usually means there’s a fault with the part that controls water coming into the machine. In this case, it’s safest to have an engineer handle the repair.

Error code: E18

E18 shows that not enough water is getting into the dishwasher. Often, this happens because the filter where the water enters is clogged, or the water hose is kinked. Cleaning the inlet filter and making sure the hose is straight can usually solve this.

Error code: E19

E19 is linked to the detergent dispenser, the small compartment that releases soap during the wash. If the dispenser door isn’t opening or the soap stays inside, something might be stuck or broken. Sometimes a gentle clean can help, but if not, the part might need replacing.

Error code: E20 and E21

E20 and E21 mean there’s a problem with the pump that moves water around during the wash. It could be something blocking the pump or a failure in the pump itself. If your dishwasher sounds strange or isn’t cleaning well, this could be the cause.

Error code: E22

E22 is all about dirty filters. Over time, bits of food and grease can clog the filter system at the bottom of the dishwasher. Taking out the filters and giving them a good clean under the tap can often fix this error.

Error code: E23

E23 is a sign that the pump that drains dirty water out of the dishwasher isn’t working properly. It could be blocked or damaged. You might notice that dirty water stays in the bottom of the machine instead of draining away.

Error code: E24 and E25

E24 and E25 are both about drainage problems. If the dishwasher can’t empty the dirty water properly, it might be because the drain hose is blocked, bent, or the pump that removes the water is jammed. Checking the hose and clearing any blockages might sort it out.

Error code: E26

E26 points to a faulty component inside the dishwasher. This could be a small sensor or another part. It’s a bit tricky to diagnose without the right tools, so a trained technician is usually needed.

Error code: E27

E27 is actually good news for your dishwasher itself – it means there’s a problem with the household electricity supply, not with the machine. If the voltage is too low, the dishwasher won’t work correctly. You might need an electrician to check your power supply.

Error code: E31

E31 relates again to the drying system, suggesting that there’s a problem with how the machine dries dishes, perhaps involving a faulty heat pump or a broken sensor. If your dishes are consistently wet and you see this code, it’s time to call for help.

Conclusion

Understanding Siemens dishwasher error codes can make it much easier to spot problems early and sometimes even fix simple issues yourself. However, if the error persists, or if you’re unsure about carrying out a repair, it’s always best to call in a professional.

Please note that we specialise in repairing dishwashers. Whether it’s a minor fault or a major breakdown, our experienced engineers are here to help. If you need assistance, don’t hesitate to get in touch – we’ll have your dishwasher back up and running in no time.