Bosch dishwasher errors

Bosch dishwasher errors

Bosch’s dishwashers are among the most qualitative representatives of their segment in the market. However, even so reliable technician may fail due to improper operation or installation. The feature of dishwashers of this brand is that they know how to diagnose themselves, the beneficially stand out against the background of competitors. Advanced electronic systems when a certain malfunction is detected highlight the error code, so that the user can determine the location of the breakdown and eliminate it.

Bosch dishwasher errors

Communicated errors and their elimination

If the Bosch dishwasher detects a specific problem, then it immediately highlights the code. It represents one letter and several digits that indicate a specific breakdown.

All codes can be found in the user manual, so that it will be possible to quickly decipher the malfunction and proceed to eliminate it.

Bosch dishwasher errors

Problems with drain and water bay

One of the most common problems in dishwashers from the company Bosch is the wrong plums or bay of water. The reasons why such malfunctions may occur, a huge set. They can be associated with the inflection of the hose, lack of water supply and other factors. Among the main codes, indicating such a problem, you can allocate the following.

Bosch dishwasher errors

Bosch dishwasher errors

  • E3. This error means that for a certain amount of time failed to dial the required water volume. Very often the problem occurs due to lack of pressure in the plumbing system. In addition, it can be caused by a filter breakdown or improper operation of the water level sensor.
  • E5. Fault inlet valve, which leads to constant overflows. Also, this error may appear on the display if there is a problem with the electronic control unit.
  • E16. The cause of overflow is in the presence of a blockage or defective valve operation. Very often it happens due to the use of too much detergent.
  • E19. The intake valve fails to interrupt water access to the dishwasher. Usually the problem consists in too much pressure in the plumbing system or in the output of the valve. The only way to solve this problem is the full valve replacement.
  • E23. Full failure of the pump, as a result of which the electronic control system issues an error. The problem may be caused by the presence of a foreign object in the pump, as well as a lack of lubricant for engine operation.

Bosch dishwasher errors

Bosch dishwasher errors

Faults heating

Another rather common problem is the lack of water heating. As a rule, the problem lies in electric heating elements. Among the main codes, you can allocate the following.

Bosch dishwasher errors

Bosch dishwasher errors

  • E01. This code suggests that there are problems with contacts in heating elements. Very often, the cause of the lack of water heating is a simistra malfunction in the electronic control unit board, which is responsible for heating water to the optimum temperature.
  • E04. The sensor responsible for regulating temperature stopped working. You can fix this error only by changing the sensor.
  • E09. Such code may appear only in those dishwashers, which are distinguished by the presence of a flow heating element, which is part of the pump. And damage usually occurs due to the fact that the integrity of the entire chain is disturbed.
  • E11. The thermistor ceased to work due to contact disorders in the electronic control unit.
  • E12. Heating elements failed due to too much scale on it. You can try to reset the error using a reboot, and if it does not help, you will have to carry out maintenance of the device.

Bosch dishwasher errors

Bosch dishwasher errors

Bosch dishwasher errors

Storm

Close of drain and fuse details of the dishwasher can be caused by improper operation or lack of regular maintenance of household appliances. These problems can be seen when the following codes appear.

Bosch dishwasher errors

Bosch dishwasher errors

  • E07. This code appears on the screen if the dishwasher can not get rid of water in the chamber due to the drain valve fault. All this can lead to more serious problems with the efficiency of household appliances.
  • E22. Indicates the failure of the internal filter, which usually occurs due to the accumulation of dirt. In addition, this error may appear when the drain pump is breakdown, as well as with the inability of the blades to rotate.
  • E24. Error is evidence to occur in the hose. This may also happen when clogging sewage.
  • E25. This error says that the Bosch dishwasher found clogging the pump nozzle, which leads to a reduction in power and does not allow to get rid of excess water in the chamber.

Bosch dishwasher errors

Bosch dishwasher errors

Malfunctions in electrics

In the process of producing Bosch dishwashers, exceptionally high-quality materials are used, so that electrical problems are extremely rare. About the presence of malfunction of these elements may indicate such codes.

  • E30. There is a problem in the work of the electronic management system. Eliminate malfunction can be rebooted, which allows you to reset the set parameters. If it does not help, you will have to contact the service center for complete diagnosis.
  • E27. Error can appear on the dishwasher display connected to electricity directly. This code suggests that the networks are observed on the network, which can negatively affect the integrity of the electronic control unit.

It should be noted that Bosch dishwashers are a complex technique that is equipped with a huge number of electronic elements. In case of problems, they will not be able to eliminate them on their own, as special knowledge and equipment are needed for this.

That is why when troubleshooting in electrical elements, it is better to immediately turn to a professional.

Bosch dishwasher errors

Bosch dishwasher errors

Sensor failures

Sensors play an extremely important role in the process of ensuring the efficiency of the dishwasher. They allow you to heat the water to the required temperature, determine the amount of detergent used and are responsible for other points. About the failure of these elements such codes report.

Bosch dishwasher errors

Bosch dishwasher errors

  • E4. This error says that the sensor responsible for the flow of water has failed. In most cases, the reason for such a breakdown is a blockage. In addition, the error may occur due to scale, which interferes with the performance of sprinklers. As a result, there is an insufficient amount of water in the chamber, which does not allow Bosch dishwasher to start its work. The only way to eliminate such a problem is cleaning holes.
  • E6. The signal that the sensor has failed responsible for the purity of water. This code may appear due to problems with contacts or failure of the sensor itself. With the last problem, it is possible to get rid of the fault, you can only replace the element.
  • E14. This code suggests that the fluid level sensor has failed, which is collected in the tank. Eliminate this malfunction will not work independently, you will have to contact the service center.
  • E15. The code indicates problems with the performance of a leakage protection system. It will be necessary to carefully examine all parts of the dishwasher to detect the source of the problem and eliminate it. It often happens so that when inspection, no problems are detected. This suggests that the sensor itself has failed, and there are no leaks.

Bosch dishwasher errors

Bosch dishwasher errors

Bosch dishwasher errors

Deciphering codes in machines without display

The Bosch catalog contains a huge number of models that boast their technological advantages. However, there are also simple models without display in the company’s line, where there are no error detection systems and to derive their designations. Among the most popular and distributed options for codes, you can select the following.

  • E01. This code suggests that a malfunction is observed in the main dishwasher control unit. First of all, you need to check the voltage in the electrical network to make sure of its uninterruptedness.

In addition, it is worth notifying that the wires connected to the electronic board are in good condition.

Bosch dishwasher errors

Bosch dishwasher errors

  • F1. It is not possible to turn on the water heating system due to the failure of the sensor or the electronic control system. Very often, the reason is that one of the thermal sensors breaks, with the result that it is necessary to diagnose and replace if necessary. In addition, the cause of the malfunction can be in the presence of too much water in the chamber or in the output of the heating element.

Detect the source of the problem you can only by complete diagnostics of the dishwasher Bosch.

Bosch dishwasher errors

Bosch dishwasher errors

  • F3. It is impossible to ensure optimal water pressure, as a result of which the tank is not filled with fluid. First of all, you need to make sure that the water supply valve does not blocked and in the presence of the necessary pressure in the water supply system. After that, check the hoses to various defects or blockages, and also make sure that the dishwasher door is tightly closed, and the corresponding indicator is on. This problem may also arise due to a failure in the operation of the controller, as a result of which they will have to check the board and eliminate the defect if necessary.

Bosch dishwasher errors

Bosch dishwasher errors

  • F4. This error says that the dishwasher and elements work inefficiently. The reasons may be set, among which the incorrectly installed dishes inside the household appliances, failure one or more sensors, engine malfunction or failure of the controller controller.

It will also need to be fully diagnosed here to detect the exact cause of the problem and eliminate it.

Bosch dishwasher errors

Bosch dishwasher errors

  • F6. The sensors responsible for water quality failed. Here are meant the elements of the Bosch dishwasher, which determine the level of rigidity, the presence of pollution and the degree of turbidity of the water used. Cause of the problem can be needed to clean the camera itself, in the failure of the sensors or in the failures with the controller controller.

Bosch dishwasher errors

Bosch dishwasher errors

  • E07. It is not possible to launch the fan in the drying of the dishes. The reason can be both in the damage of the fan sensor itself and the output of the entire element. If something broke in the fan, it will not work out, you have to completely replace.

Bosch dishwasher errors

Bosch dishwasher errors

  • F7. Do not remove water due to problems with the drain hole. In most cases, the main cause of such a malfunction is the presence of a blockage that can be eliminated by mechanical way or using special chemicals.

Bosch dishwasher errors

Bosch dishwasher errors

Bosch dishwasher errors

  • F8. There is an incorrect operation of heating elements due to too small amounts of water in the tank. Usually the reason lies in insufficient pressure in the plumbing system.

Bosch dishwasher errors

Bosch dishwasher errors

Recommendations

Small malfunctions of the Bosch dishwasher can be eliminated by their own. However, if we are talking about electronic management system or board, then it is best to trust a professional who has all the necessary skills and equipment for diagnostics and repair.

If the dishwasher is simply not turned on, the problem may be in a network cable, as well as in the absence of voltage in the electrical network. First of all, you need to make sure that the wires have no damage, and they are able to cope with their duties. If the problem is detected, it is best to completely replace the wires, since the safety and durability of the dishwasher depends on their integrity.

It often happens so that after laying the dishes it is not possible to launch the dishwasher in the work. Sometimes the indicator is flashing for a set of water, and sometimes nothing happens. First you need to make sure that the dishwasher door is tightly closed. With the lack of handling of this household appliances, the doors may fail, and their rubber wear out. Also, very often near the castle is collected by various dirt, which can be cleaned with the help of ordinary toothpicks. Often, the problem lies in the “Start” button itself, which may fail due to too frequent pressing.

In order to eliminate this malfunction, you have to disassemble the panel and return the button to the original place.

Bosch dishwasher errors

Bosch dishwasher errors

If the dishwasher cannot dial enough water in order to start the car wash, make sure the intake valve and filter integrity. For this, these items should be removed and inspect. If necessary, the filter can be washed or cleaned with a soft tissue or sponge. In addition, the lack of plum is sometimes caused by clogging filters due to food residues and other similar elements.

Thus, Despite its reliability and high quality, dishwashers from Bosch can fail. Built-in error detection systems allow the user to immediately understand which part of household appliances are problems. This largely reduces the time spent on troubleshooting, and allows us to focus on its elimination. In order to ensure the durability of this type of household appliance, it is worth using it according to the manufacturer’s recommendations and clearly follow the user manual.

If you do everything according to the instructions, the error icons and how the indicator blinks, you can see extremely rarely.

Bosch dishwasher errors

Bosch dishwasher errors

About how to perform independent maintenance of the Bosch dishwasher, you can learn from the video below.

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