The Bosch dishwasher error code e1 means that the Heating element is malfunctioning. Hence, the water is not heating as required. When You see this error, Don’t get in the panic mode as we have given an easy solution to fix this problem. Error Code E1 is a way by which the dishwasher self-diagnostic system tells us that there is some issue with the heating element, and it needs some fixing.
The first thing you can do is to call the Bosch service center to inquire about the problem. Most products have a service record that will enable you to determine the exact cause of the problem. Alternatively, you can obtain the service record for the model you own.
Bosch dishwasher error code e1 – How to Fix It
You can check the water fill level. Sometimes the water level can become too low, which will make the dishwasher’s heater not to turn on. If you observe that the water level is as per the desired level, then the other possible cause for E1 error can be due to the faulty switch or heater. Please note that in case of a heating issue, You might have to remove the dishwasher tub to get access to the heating element. So, it is always better to take the help of professionals as we can make mistakes while doing this process.
What causes Error Code E1 in Bosh Dishwasher
You will encounter the problem of a Bosch dishwasher error code e1 when the heating element does not function properly. A heated element is part of the water flow system in your kitchen. In the case of an overheated heating element, it will also stop working. The principle behind heating elements is that it needs to be heated to the right temperature for it to work. So, if it is overheated, it cannot function properly. In addition, if the heating element is not working, your dishwasher won’t function either.
Therefore, if your heating element is broken, and your system is not functioning correctly, the result is that your dishwasher will not shut down. But in most cases, that will not be the case. However, you should keep in mind that improper installation can cause your heating element to malfunction. If you discover that the heating element is not working properly, it means that you need to replace it. For that reason, it is crucial to inspect your problem right away. It will not take long to identify if the heating element is faulty. In fact, it is quite easy to check.
The issue can be due to the burnt wire contacts, or the device is not able to receive a signal from the control board. Also, the E1 error can be due to the burnt Heater. Usually, because of hard water, the Heater can get jammed, and as a result, it gets heated too much and hence gets burnt.
You need to check the Heater for any possible faults or damage. The only issue is that the Heater of Bosch’s dishwasher comes in one piece with all the pipes and wires attached to it. If you are unable to disassemble it, then you need to replace it.
Reset the Bosch Dishwasher
You need to first make sure that the dishwasher E01 Error has not come accidentally. You can check it by resetting the button on the screen. Please follow the below steps.
- Switch off the Power Supply and unplug the Dishwasher.
- Wait for 10 to 15 minutes.
- Rerun the Dishwasher and check if you still got the same error.
- If you again got the Error, Then you need to check the heater.
Please note that the heater of many Bosch’s models are very expensive and hence replace it only as a last resort.
Steps To Replace Bosch’s dishwasher Heater
Things you will need:
- A pair of Screw Drivers
- Electric Tape.
- Wire Stripper.
Please follow the below instruction to replace the heater.
- Switch Off the Power Supply.
- Stop the water supply.
- Disconnect the dishwasher from the Main and water supply.
- Open the main door.
- Remove the baskets.
- Carefully remove the lower bracket. It will allow you to remove the drain filter.
- Dispers the helix around the perimeter, holding the branch pipes and the heating element.
- Carefully keep the dishwasher upside down.
- Use the screwdriver and unscrew the back cover and remove it.
- Remove the wiring and turn it anticlockwise to remove the pump.
- Remove the rubber mount.
- Carefully disconnect the wires and water hose.
- Now you will be able to remove the heating element.
- Replace the old heating element with the new one.
- Now place rubber mount and place the back cover.
Hopefully, now the Bosch Dishwasher Error Code e1 is fixed, and you can use the dishwasher as before.