The most common problems of Bosch and Siemens dishwashers

In case of the errors E01 through E05, the dishwasher has a technical error. You can solve this problem when you reset the dishwasher. Turn the appliance off, wait a few minutes, and turn it back on.

The dishwasher has an error with the water supply. Follow the steps below.

1. Fully open the water supply and check the water pressure. Fill a bucket with water. If the water supply works well, it should supply 10L water per minute. Isn't that the case? Contact a plumber.
2. Check if the supply hose is straight without bends or twists.
3. Check the filter and clean it under the faucet with a small brush.

Does your dishwasher display the error E22? The filter is blocked. Remove it from the dishwasher and gently clean it under the faucet with a brush. Place it back afterwards. We recommend to clean the filter regularly, so you avoid this problem.

Do you see the error code E24 or E25? In these cases, the dishwasher doesn't drain the water properly. Remove any kinks or bends from the supply hose, and make sure the water can flow freely. Also make sure that the filter and the drain pump aren't clogged and clean them. If you've just bought the dishwasher, make sure the cover is removed from the trap. Remove it if necessary and restart a cycle.

In case of error E27 or E90, there's a problem with the power voltage instead of your dishwasher. Check the plug and the socket. Insert the plug of a different product into the socket, for example. You can also contact an electrician.

In case of error E92, the filters are dirty or clogged. These are at the bottom in the inside of the dishwasher. Check the manual how to remove and clean them.

Do you see error E61? Do the following.

• Check if the drain hose is clogged or bent.
• Check if the siphon connector is open.
• Check the cover of the drain pump and fix it in place. Clean the pump if needed.

Do you see a faucet symbol on the display? Do the following.

1. Check if the supply hose is straight and remove any kinks and bends. Is the hose blocked? Clean it.
2. Check the water pressure. Fill a bucket with water. If the water supply functions well, it supplies 10L water per minute. Isn't that the case? Contact a plumber.
3. Check the filter and clean it under the faucet with a small brush.

In case of these error codes, we recommend you don't try to solve it.

• E09
• E15
• F15
• E19
• F19
• E20
• E21
• E23
• E26
• E30
• E31

A part might be broken. Close the water supply right away and remove the connector from the socket. Contact Bosch or Siemens afterwards.

Does the error code still not disappear? Try to reset the dishwasher. If this doesn't work, contact Coolblue. Our customer service is happy to help you. Did you buy the model somewhere else? Contact the place where you bought it or the manufacturer.