How To Remove A Bosch Dishwasher

Speaking near display dishwasher models, the error codes of Bosch ones are generally standardized. But in the previous era, when indicators (LEDs) displayed errors, decipherment was much more complicated for users.

In fact, there was no notion of an mistake code in devices without displays: a detail combination of called-for or flashing indicators corresponded to a problem. Although the prepare of errors was likewise the same, devices had many options for displaying them.

Each mod Bosch dishwasher model is equipped with self-diagnosis organisation. Actually, a user does not know almost this organisation while the device works properly. However, when a breakdown occurs, the error codes of Bosch dishwashers appear on the display. Depending on the failure, these errors can appear alternately, or but one specific error lights up on the screen. In any instance, to solve the problem, you have to decode the error.

In gild non to repeat the clarification of the aforementioned mistake codes, they will be fully described but in the showtime code table for display dishwashers. All subsequent ones will refer to it since the set of codes for mod Bosch dishwashers is all-encompassing enough to embrace all previous versions.

Note! In some Bosch dishwasher models, F replaces the E letter in the mistake lawmaking, and the number remains the same.

Examples of control panels with display

Command panels with indicators

Error codes for Bosch display dishwashers

Fault codes are shown in alphanumeric format E <code> on Bosch dishwashers screen; At the same fourth dimension, some models display the prefix "E" instead of the "F" one. Search for codes with both prefixes in the tabular array below. Besides that, nosotros decided to turn on the error message in dishwashers without a display. Thus, in the normal operation way of the device, a Tap indicator blinks or lights if some problem appears. To clarify the error, switch to the diagnostic manner.

Even modern Bosch dishwasher models don't display all error codes in the normal operating mode. The full set of them is available only in the service (test or diagnostic) mode, launched past a particular combination of buttons on the control console. We'll explicate how to enter service way in the next department.

Unfortunately, there is no single standard in the Bosch dishwasher mistake code system. We know a few code sets. In club not to litter the page by repeating the description of the aforementioned errors, I collected all the possible error codes. I volition indicate if the same code means different errors. Please note that the E01 and E1 (without zero) codes mean dissimilar errors.

Water heating failure of a Bosch dishwasher

The kickoff group of organisation errors is "water heating failure". This group includes the following codes:

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Heat doesn't plough on due to sensor or electronics error

The heating chemical element contacts are damaged or the integrity of the device is crippled. If the error E1 appears on the display, there is a high probability that the heating element has burnt. In this case, replacement is required. Anyhow, start the exam with the heating element. The temperature sensor must be checked also every bit the heating element.

Other possible causes

• Ane of the sensors is faulty. The problem may relate to temperature sensor (thermistor) or water level sensor (pressure switch): diagnostics and replacement
• At that place is likewise much h2o in the tank (it might happen due to a faulty level sensor)
• Temperature sensor doesn't work correctly (thermostat): replacement
• Breakage in the control excursion of the heating element: check the loop, tighten the contacts and repair the wiring
• A curt excursion inside the heating element, leakage to the body
• Heating element burnt out: merely replacement will help
• Master controller malfunction: change the role

Read more →

There are issues with water heating due to a faulty NTC temperature sensor.

System fault E2 tin can appear alternately with the E1 mistake code. Information technology indicates a malfunction of the h2o temperature sensor. In this example, the heating element operates at full power all the fourth dimension, since the information does non come from the temperature sensor. To verify the malfunction crusade, it is necessary to measure out the resistance of the temperature sensor contacts using a multimeter (it should be approximately l kΩ).

Every bit a result, the water temperature in the tank will differ from the gear up ane. It will affect the quality of the wash:

• First, make sure that the wiring between the sensor or the heating element and the master controller is in society. Check whether all contacts and connectors are securely fastened
• The absence of a point from the sensor may indicate its malfunction: supercede a faulty sensor
• Problems in the primary controller: provide professional diagnostics and controller replacement

Read more than →

Breakage in a chain of a heating element

This code indicates problems with a direct menstruum water heater. The E09 error pops up in particular dishwasher models, where the heating chemical element is located in a circulation pump. The problem can be solved by replacing the heating element, but first, y'all have to diagnose the device using a multimeter and make certain that information technology is cleaved.

The circuit of the heating element is open; there is no signal from the heater

• There is a wire breakage or a detached contact in a circuit of the Heating element
• The Heating element has burnt out
• The relay installed on the electronic lath has failed. The device controls the operation of the heating chemical element.

Read more →

E10 error. Cause: Heating chemical element problem. Action: Bank check for blockages/build-upward/limescale that could be stopping h2o from interacting with the element properly.

The temperature sensor (thermistor) is faulty

The error E11 indicates that the power is non being supplied to the thermal sensor, or the connexion between the control module and the temperature sensor is broken. The failure too indicates an impressive list of reasons, so you lot had meliorate check it ane by ane:

• temperature sensor contacts;
• wiring leading from the temperature sensor to the damaged place;

Either there is no signal from the sensor at all, or it shows wrong data:

• There are violations in the sensor excursion wiring: check the loop and repair the excursion, fix the contacts
• Thermistor malfunction: thermistor diagnostics and replacement
• Control board failure

This code is displayed on some Bosch dishwasher models in the example if there is likewise much scale or dirt accumulated on the heating element. Sometimes afterward restarting the dishwasher, the E09 fault appears instead of the E12 mistake, just information technology indicates the same problem.

Dishwashing machine doesn't dry properly because of the deposition covering the heating element

A thick layer of limescale has accumulated on the heater. It is why the role can't cope with dishes drying.

Important! Some dishwashers are equipped with a particular heating element that can exist removed, cleaned, and so installed again. After such fixing, the device volition work properly.

Water drainage and h2o gaining failures of the Bosch dishwasher

Malfunctions related to the water heating are considered to be quite rare, merely the error codes that written report bug of water draining and gaining can exist found more often. Allow'due south list the codes that inform nearly similar faults.

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H2o gaining problem: an apparatus doesn't fill up the tank for the required period of time

E3 failure stops the dishwasher operation if the appliance could not proceeds water in a specified catamenia of time. In this case, the modern Bosch models automatically drain water, and then the E3 error appears on the display. If the Bosch dishwasher model was released vii-10 years ago, the situation can exist different: the kitchen appliance shows the fault lawmaking, and then waits for the end of the water gaining. What can exist done in this case?

1. Check h2o supply system for water.
2. Check the filters for clogging. It is installed in front of the filling hose at the dishwasher archway.
3. Cheque the fill valve for a condition.
4. Check the water level sensor for functioning.
5. Lastly, check the pump for working, considering in rare cases such mistake is caused by the pump failure.

Depending on the model, the dishwasher volition await until the h2o completely fills the tank (as it was in the early models). In some cases, washing will end in a minute (it's a more reasonable solution in modern dishwasher models)

• Water doesn't enter a dishwashing machine: the water supply valve is shut off, the water pressure in the pipeline is weak, the hose is defective or obstructed, the inlet valve is blocked, etc. - You can solve all of these problems yourself
• User forgot to close the door tightly. And so, the electronics prevent the kickoff of the washing program
• The input solenoid valve is out of order: replace the role
• Faulty h2o level sensor (pressure switch): diagnostics, followed by replacement
• Open circuit or wired contacts in the circuits leading from the master controller to the inlet valve or pressure switch
• Controller failure: if the lath is faulty, a dishwasher requires professional person diagnostics and replacement

At that place is likewise much water in the dishwasher: it doesn't bleed; leakage is detected.

The dishwasher reservoir is total of water. E5 error occurs when the dishwasher gains more water than necessary, and the water level sensor cannot stop this process in time. So, there are problems with the water level sensor. To eliminate the problem, you have to:

• check the h2o level sensor tube for dirt and clogging;
• check the contacts and wiring related to the sensor for burning;
• check filling valve for whatever damages. Maybe, for some reason, it can't exist blocked completely, and water continues to enter the dishwasher.

A pressure sensor or a float indicate an overflow of the appliance: commonly, the crusade is a blockage or a malfunction of water supply path:

• Open up circuit in the pressure switch: fix the wires and secure the contacts
• The pressure switch is faulty: check and replace it
• Fill valve fails, and then water continuously enters the machine due to the problem: exam and replace
• Electronics failure: this ane explains almost whatsoever problem

Important! In rare cases, such fault is acquired past a malfunction in the dishwasher control unit. In this case, the help of a specialist is required.

Heating doesn't piece of work due to the low h2o level in the tank

E08 error is like to another one – E03. The reason is the same – the dishwasher tin't gain the correct amount of water on the pallet. This leads to the fact that the circulation pump cannot turn on and function properly, equally well as the heating element.

Electronics doesn't allow heating. It happens because the apportionment pump has plant that there is too little water in its helix.

• Water gaining trouble: see the clarification of the E3 error lawmaking
• Self-draining of water due to leakage or incorrectly installed drain is not excluded:

Too hot water enters a dishwashing machine.E13 Error. Symptom: H2o temperature exceeding 75C.

Action: Have y'all continued your dishwasher to a hot water supply? If so switch to cold.

The error occurs when the dishwasher is connected to a hot water tap. Therefore, the device gains water with a temperature above 75 degrees

• The thermal sensor is faulty: check the description of the E11 error code
• If yous can't control the temperature of the water poured into the appliance, there is a radical solution. Connect a dishwasher to a cold water tap. Besides, this method has many advantages.

Read more →

One of the valves or sensors is leaking.

Fault E16 occur if the dishwasher cannot cake the entering of water into the tank. There is an uncontrolled cocky-pouring of h2o into the apparatus. Most often, the failure occurs if a clog entered an inlet valve with water and stuck there. It does non permit to the valve to close, and so h2o constantly percolates through it, even if the dishwasher is turned off. So what to practise to eliminate the E16 fault?

1. Check the fill valve for clogging and make clean it.
2. Bank check the water level sensor (only if the water does non flow by gravity when the machine is turned off).
3. Check if there is excess foam from the detergent (if the error occurred during the dishwashing process).

The appliance has detected leakage in the filler valve or the menstruation sensor (water meter): this can pb to spontaneous water gaining.

• Information technology is necessary to carefully examine all the sensors and valves (await at the device scheme in the instructions): if you notice a leak somewhere, information technology'south improve to replace the problem office to avoid troubles
• The water level sensor (pressure level switch) has some bugs: supplant the office
• Too rapid germination of cream in the tank is the possible reason for harm, likewise

Read more than →

Likewise much water pressure or overflow

E17 Fault indicates problems related to h2o gaining. This error is narrow-profile and most often ways that the inlet valve overlaps are hindered or cannot exist blocked at all due to an excessive water pressure. Sometimes a like error tin occur due to a h2o-hammer effect. In this case, just restart the device and it will work fine. If the pressure in the water pipage is too high all the time, partially shut off the water supply on the riser pipes.

The inlet valve is difficult to shut due to the excessively high pressure of the inbound water. As a result, your dishwashing machine may get too much water poured into the tank.

• Contact a plumber: ask the specialist to check and reduce the pressure level in the water supply
• Yous can cover the water supply a little flake that comes to your dishwasher
• Faulty inlet valve: replacement
• Level sensor malfunction: alter it

Please notation! In rare cases, when the E17 fault appears, information technology is necessary to cheque the sensor that measures the amount of supplied water.

Read more than →

Too little h2o in the tank

E18 Error. Symptom: Water level too low (underfill). Cause: Tin be due to a problematic water valve.

Washing process doesn't cease, although its quality is unlikely to be good. Well-nigh of all, there is a problem with the filling valve, only other reasons might spoil the work, also: read the clarification of E3 and E14 mistake codes

E19 Error. Dispenser fault End of program Dispenser lacking Check component Wires interrupted/broken Check wires

Read more →

Circulation pump blockage

E21 Error appears on the display if there are problems with the dishwasher's pump and it refuses to bleed water. When the error occurs, the pump is powered and it reacts with the control unit of measurement and sensors properly only does not perform its function.

Read the description of the E20 error code, mentioned previously. In add-on, the pump may not work due to low water pressure: cheque the E3 fault lawmaking caption

What could have happened?

• The impeller has been jammed, and information technology does non rotate (possibly it was acquired by foreign objects wounded around it);
• The rotor has stuck to the sleeve walls. It needs to be cleaned and greased (in this instance, the E21 may trench upon the E22 error code);
• The pump mechanism has worn out and needs to be changed.

Read more →

Errors with clogging of the Bosch dishwasher

Errors related to a number of unlike types of bottleneck are found in Bosch dishwashers well-nigh often. Commonly, blockages occur if the user neglects to clean dishes from food droppings before putting it in the wash baskets. What systemic errors are related to the clogging?

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The decoding of the code sounds like "a hole for water draining is blocked". What does it mean? The dishes are not placed properly in the wash baskets, some of the objects covered the hole through which h2o is pumped from the dishwasher bunker. Too, the hole tin be clogged with clay.

Read more than →

H2o doesn't drain due to clogging of the drain path. In some cases, the drain pump doesn't work.

This error indicates that one of the dishwasher filters is dirty or there are issues with the pump (if the rotation of an impeller is hindered).

At that place are many causes for draining obstacles:

• Defect or obstruction of the bleed hose, air bubbles could form in the hose: carefully audit the hose, disconnect it and clean
• Blockage in the pan
• Drain filter clogging: you tin clean it yourself
• Incorrect drain connectedness - meet the installation instructions for your dishwashing machine
• There is a clog in a drain pump or a lot of clay accumulated on its blades: try cleaning the part
• Drain pump problems: leakage or breakage - contact the service center
• An open circuit in the ability supply of the pump or pressure switch: check the loop, repair the wires and fasten the contacts
• The pressure switch breakage: check and supervene upon it
• Electronics failure: contact the service center

Read more →

F24 failure has a simple and understandable deciphering – the drain hose is bent or chock-full, the sewerage and the drain outlet of the siphon are blocked. But in fact, the E24 error can occur for the most unexpected reasons. By the fashion, it may hands coexist with the E22 breakage.

Read more →

Water draining problem caused by a drainage pump

This error occurs when the pump nozzle or bleed hose is clogged at the base. Therefore, the power of the drain pump is not enough. In club to squirt the muddy water, sensors bespeak to the control unit of measurement that shows the E25 error code and stops the dishwasher. To eliminate the trouble, you take to make clean the branch piping and drain hose from the blockages and bank check the pump impeller.

A blockage in the drain path, the drain pump bottleneck or incorrect installation of its lid: come across the description of E22 error to find out more details

Pay attention! Sometimes the E25 error boarders with the E22 ane, that is, when the machine is rebooted, these failures occur alternately. In this case, information technology is necessary to check the impeller for rotations.

Read more →

Errors related to sensors and water switches in the Bosch dishwasher

The Bosch dishwasher is provided with a sufficiently large number of different sensors that assistance to command and operate the processes of implementing washing programs. When these sensors fail, the self-diagnosis system detects this and displays the following errors on the Bosch dishwasher display:

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The sprinkler is not working properly

This error means that the sensor decision-making the pressure and catamenia of h2o that is supplied to the sprinkler does not fulfill its functions. It is defective or merely cannot work properly due to the clogging. Information technology often happens that difficult water causes bottleneck in the spray nozzles, and the water tin can't enter through the damaged expanse, which leads to the E4 errors.

There is a problem with the flow sensor (switch): information technology is fix in the incorrect position, but other reasons can cause the error:

• Tableware in the sleeping room blocks the rotation of the spray
• Damage to the flow sensor excursion
• Flow sensor breakage or clogging: clean the role or replace it if cleaning doesn't help
• Something has happened to the motor that changes the position of the sensor.
• Master controller malfunction

Read more than →

There is breakage of a water sensor that controls water quality (hardness, pollution, turbidity) during rinsing

The h2o quality sensor has failed. This is a special sensor that monitors the water quality in the dishwasher, which is installed next to the heating element. Sometimes information technology is possible to give the device a 2d life, changing burnt contacts, only in 95% of cases, replacement is required.

Washing continues on the assumption of heavy pollution.

• Clean the dishwasher chamber
• Open sensor circuit: check and repair wiring, set contacts
• The sensor is faulty: only replacement volition solve the problem
• Principal controller malfunctions: applying to a specialist is inevitable

Read more →

No door locking indicate

As a outcome, the electronics block the start of washing. Possible reasons for this:

• Intermission of the connection between the triac control door sensor and a master controller: check the loop and examine the contacts
• Something broke in the door lock: most of all, you can fix the lock yourself
• Faulty door closing sensor: replacement
• Master controller issues: diagnostics and replacement

Drying fan breakage

• Open fan control circuit: check excursion and contacts
• Faulty fan sensor: replacement
• Something broke inside the fan: supersede the part
• Main controller problems: diagnostics and replacement

Water flow sensor (reed switch) is faulty.

The sensor that controls the corporeality of h2o entering the dishwasher is not working properly. This malfunction can be fixed only past a specialist, and peradventure, the sensor requires replacement.

When there is no signal from the water inlet sensor, while the circulating pump works as usual, the electronics cake the sink. It happens when there is no possibility to control the process of filling the tank with water. Problems with the sensor imply standard deportment: bank check the wiring and contacts, the sensor and the primary controller.

Read more →

Tank water leakage, overflow

E15 error appears in mod dishwashers equipped with the Aqua stop arrangement if there is a water leakage. Act co-ordinate to the following recommendations:

• check the dishwasher tray for leaks;
• check the hoses;
• check other components for leaks.

Aqua-Stop, the float of the leakage control system, has been activated. Information technology indicates that water has got inside the pan.

• Water flows into the pan. It is necessary to turn off the water and advisedly examine all the places of leakage: the body, hoses and their connections, etc.
• The drain pump is leaking: near of all, it is not subject to repair, and simply replacement will aid.
• The sensor for monitoring the water leakage or the circuit of the device is faulty: it is necessary to bank check all the wiring and contacts from the sensor to the control lath. Applying to specialists is the best determination.
• An fault may appear after replacing the electronic command module: in this instance, restarting the dishwasher will help.

Read more →

Cause: Water switch/regulator problem.

Activeness: Check h2o switch and supercede if required.

Cause: Fault detected with turbidity sensor.

Symptom: Dishes not getting make clean. Dingy water in the tub.

Errors related to an electrician in a Bosch dishwasher

Due to a large number of sensors, a modern dishwasher is provided with a complicated electrician system. The slight called-for of a terminal or wipe of 1 of the numerous wiring pb to the following errors:

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These errors point a failure in the electrical or in the dishwasher electronic system. First of all, the kitchen appliance has to be restarted by "on/off" buttons. As a rule, after this, the mistake is eliminated. If the breakage repeats many times, in order to avoid the occurrence of new problems, you need to plough off the device and call a specialist.

Dishwasher control unit is out of order

• First, check the mains voltage: if it is obviously also low or loftier, employ to an electrician
• Check the wires leading to the electronic boards for open or short circuit. Make certain that all the connectors on the boards are ready up tight in the sockets

Important! You can try to notice the cause of the trouble by yourself, but in this instance, you have to bank check all the wiring and terminals. To say the truth, this is a scrupulous and unpleasant work and there is no guarantee that you will detect a malfunction.

Read more →

No heating due to the electronics problems

Other possible causes

Most likely, something happened to the Heating element relay that controls the heater part

• Breakage of a wire or a detached contact in a circuit of the Heating element
• The relay of the heating element, installed on the electronic board, failed: replace the lath

Read more →

Boosted drying mode doesn't work due to electronics failure

There is a problem with the relay of an boosted heating chemical element which controls the operation of the heater

• Breakage of a wire or a detached contact in a excursion of a heating element
• Relay of a heating chemical element, placed on the electronic board, failed: replace the board

Breakup of the apportionment pump, which supplies water for washing nether the pressure

Cause: Short or pause causing incorrect resistance in winding of the apportionment pump or the motor.

The command module has fixed abnormal electrical or electronic excursion of the pump motor

• Open excursion in the motor of the pump: bank check the wiring, tighten the contacts, fasten the connectors on the lath
• In that location are foreign objects got on the pump blades that block it.
• Tachogenerator failure: replace the element
• The motor capacitor is out of order: change it, too
• The pump is faulty: diagnostics is required; repair is possible, only frequently it doesn't help - contact the service center

Read more than →

Drain pump breakage

As error lawmaking E20, merely this fourth dimension the electrical problem is with the bleed pump.

The control module has fixed abnormal electric or electronic circuit of the pump motor

• Open circuit in the motor pump: check the wiring, tighten the contacts, fasten the connectors on the board
• There are strange objects in the pump blades which block the role.
• Tachogenerator is out of lodge: supersede it
• The pump has failed: repair subsequently diagnostics is possible, but it helps rarely - contact the service eye

Read more →

Mains voltage is also low

If you lot connect the dishwasher directly to the mains, yous may face the E27 error. Voltage drops that periodically occur in the network can have a serious negative impact on electrical appliances. Information technology tin can fifty-fifty break the device at all. Therefore, if your dishwasher'due south screen often shows the E27 error, connect the device to the network via a voltage regulator and the problem will be solved.

Apply to an electrician to check and repair electrical wiring. If it doesn't help, there are problems within the device. In this instance, yous volition accept to contact the service eye. Also, in the article, you tin can read about the possible problems related to the dishwasher power supply.

Read more →

Software error

It states about dishwasher arrangement failure or control module fault. If the reload of a dishwashing machine doesn't help, you need to call a specialist to diagnose the problem.

Mistake codes for Bosch dishwasher without brandish

It is impossible to observe out the mistake lawmaking for non-display Bosch dishwashers that work in normal mode. If something happens, the Tap indicator starts flashing (see mistake codes in a higher place). To get error codes for such models, switch to the service mode (so-called the diagnostic test).

Next, I will describe the service tests for some non-display Bosch dishwashers (and too for some models with a screen). First, you'll see a general table of fundamental combinations for switching to a diagnostic test on unlike Bosch dishwasher models. Then, I'll indicate details with examples for item models. And finally, you lot'll get the rules for displaying error codes on dishwashers.

Switching to service examination in Bosch dishwashers

Since the names of buttons on the control panels of unlike Bosch dishwasher models may vary, I made a table. In that location are the buttons used to put the dishwasher in test manner.

To enter the examination mode, press and hold the buttons listed in the table (2d and 4th from the left). Then, plough on the machine past pressing the on/off button. Press the specified buttons again to outset the test program. Expect for the programme to terminate and display the error code. To exit the test way, turn off the dishwasher.

To activate test mode in the fully built models, you accept to open the door and shut it to test.

The listing of models is far from complete in the tables. Simply the general principles are valid for near all Bosch dishwasher models. I volition describe some of the features a little further. In detail, I volition tell you how to run a test program in non-button dishwashers, equipped simply with a handle for the washing program selector.

Bosch Dishwasher Models	Buttons to launch a test program
SHU/SHI430x, SHU431x	Power Scrub Plus + Regular Wash
SHU33/DLX	Power Scrub Plus + Rinse & Hold
SHU43C, SL34A, SHU432x	Regular Wash + Rinse & Hold
SHU53/66C/68, SHI66A/68	Scrub Wash + Fragile/Econo
SHU53A, SHX/SHY56, SL95A	Regular Wash + Quick Wash
SHU88	Power Scrub Plus + Quick Wash
SHU990x, SHV43/48	Ability Scrub Plus + Regular Wash
SHU991x (UC/11)	Power Scrub Plus + Quick Wash
SHU991x (UC/12), SHU992x	Power Scrub Plus + Delicate/Econo
SHU995x	Regular Wash + Frail Launder
SHV66A, SHY66A	Scrub Wash + Fragile/Econo
SHV68	Scrub Launder + Regular Launder
GI976/966, GM276	Intensive + Delicate
DW44	Heavy Launder + Light Wash
SHV46C, SL84A, SHX43E/ 46A-B	Regular Wash + Delicate/Econo
SHX33A	Regular Wash + Rinse & Agree
SHU43E/53E/66E	Rotating the plan selector knob (see beneath) + Outset / Stop
SHV99, SHX99, SHY99

Switching to service exam in Bosch shu43e/53e/66e dishwashers

To switch to test mode in Bosch SHU43E/53E/66E dishwasher, first turn the selector handle, responsible for washing mode, to the 6 o'clock position. Then hold the Kickoff/Cease push and plough on the device by pressing the on/off switch. To starting time the test programme, press the Start/Stop button. Later completion of the examination program, the Clean indicator volition wink, and all other indicators volition calorie-free up.

Side by side, I'll describe how to decipher error codes in these models.

Switching to service test in Bosch shv46c, sl84a, shx33a/43e/46a-b dishwashers

To go to test mode in Bosch SHV46C, SL84A, SHX33A/43E/46A-B dishwashers, press and agree the 2nd and 3rd buttons from among those three buttons shown on the outline. And so turn on the auto by pressing the on/off push. After switching to the examination fashion, the indicator of the 2nd push button (Regular Wash) will light, and the 3rd button volition flash. Press the 2nd button (Regular Launder) to select the examination program. Thus, the indicator of the 3rd button volition light up. To offset the test programme, press the 3rd button. Wait until the test programme completes to see the error code. Y'all tin skip particular tests past pressing the second push button (Regular Wash). To exit the examination mode, turn off the machine.

Adjacent, I'll reveal how to decipher error codes in these models.

Switching to service test in Bosch shv/x/y99 dishwashers

To enter the test mode of the Bosch SHV/Ten/Y99 dishwashers, open the door, printing and concord the two buttons, placed on left. Then, turn on the appliance by pressing the on/off switch. Proceed pressing the "+" push button until "S-three-" appears on display. Next, press the start button to cheque if in that location were any errors during the last eight washes. To get-go the test programme, close the door. To run across the error codes, wait for the tests to consummate. You can skip detail tests by pressing the "-" push. To get out the examination manner, plough off the dishwasher. To clear the error codes, select "S-6-".

Farther, I volition tell how to decipher error codes in models with 2 or 3 display digits and on full-text displays for two lines.

Fault reporting to display with 2 or 3 digits

In the user (standard) dishwasher mode y'all can run across a much smaller number of fault codes:

Code	Description / Way to eliminate
F	Water gaining trouble (underfilling, overflow or water in the pan): see the description of the E3 error
2H	The final wash bike continues too long. Breakage of the inlet valve or problems in the heating system (heating element, period sensor, thermal sensor, relay on the master controller) tin can cause the error. Check the descriptions of E01, E5, and E17 error codes.
_h	Start delay (not an error)

Error codes based on the results of the test program (available only in diagnostic mode):

Code	Clarification / Solution
0	No problems detected
ane	Aquasensor error: see the clarification of the mistake "E6"
2	Heating system mistake (heating element, catamenia sensor, thermal sensor, relay on lath): see error description "E01"
four	Problems with a gear up of water: meet the description of the mistake "E3"
8	Temperature sensor mistake: see error description "E2"
16	Menstruation switch fault (non on all models): see error "E4"

Note: in case of several errors, the codes are summed upwards: if at that place are bug with heating and water gaining, you will get 2 + 4 = vi

When the mistake code is displayed on the display in two lines

Codes	Description / Solution
S3	No fault
A	Aquasensor fault (red): see the description of the error "E6"
B	Aquansensor mistake (light-green): see the description of the error "E6"
E	Flow switch error (no indicate from information technology): meet fault "E4"
F	Problems with a gear up of water: run across the clarification of the mistake "E3"
Thousand	Menses switch fault (does not end): see mistake "E5"
H	Heating system error (heating element, menstruum sensor, thermal sensor, relay on board): see error clarification "E01"
Yard	NTC sensor error (curt circuit or open circuit): see fault description "E2"
twenty	Step number of the test program (testing ends when the number is "00")

Note: the upper line shows the current wash cycle, the lower one shows the error code

Error code output on dishwashers Bosch SHX33A/43E/46A-B, SHV46C, SL84A

Indicators	Description / Solution
✲ ✲ ☀	Heating system error (heating element, menses sensor, thermal sensor, relay on board): see error clarification "E01"
✲ ☀ ✲	NTC sensor error (thermal sensor): see the description of the fault "E2"
✲ ☀ ☀	Issues with a fix of h2o: encounter the description of the mistake "E3"
☀ ✲ ✲	Not used
☀ ✲ ☀	Not used
☀ ☀ ✲	Error Aquansensor: see error description "E6"
☀ ☀ ☀	Not used

Note: with several errors, their codes are NOT summed – the highest error code from the table above is shown: 1 – heating, two – temperature sensor, 3 – water set, four – aqua sensor

Mistake code output on dishwasher Bosch SHU43E / 53E / 66E

The names of the indicators used to display errors in these models can vary greatly: here are some possible options:

Ready – Ready LED, Fix
Circle – wash LEDs, brush symbol, Act inscription
Make clean – cycle stop LED, inscription Make clean, End

Lawmaking	Indicators				Clarification
	Set up	Circle	Clean	NSF
0	☀	✲	☀	✲	No error
1	☀	✲	☀	✲	Heating system error: see error clarification "E01"
2	☀	☀	☀	✲	Issues with a gear up of water: run across the clarification of the error "E3"
3	☀	✲	☀	✲	NTC sensor fault: run into error description "E2"
4	☀	✲	☀	☀	Aquasensor mistake: meet the clarification of the mistake "E6"

Other fault codes for the Bosch Dishwasher

bosch-dishwasher-error-codes

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If your Bosch dishwasher displays fault codes in a dissimilar format than E00 (such as on models with a total LCD display) then you might exist shown the following mistake codes instead.

Error Codes	Cause/Action
A or B	Cause: Fault with the h2o sensor. Activeness: Inspect dishwasher for evidence of leaks. Ascertain whether anti-flood protection has been activated.
C	Cause: Motor tacho mistake. Action: Check motor and motor tacho wiring for problems.
D	Cause: Wiring/electrical fault related to motor triac. Action: Check wiring on/to PCB and motor. Check the triac (on the PCB).
E	Cause: Diverter valve fault. What is the diverter valve?: The diverter valve is used to send h2o to only the top or bottom rack when the half load pick has been selected. Action: Audit diverter valve and its wiring for problems.
F	Cause: Fill timeout. The required water level is not sufficient within six minutes of the start of the programme.
Yard	Cause: Diverter triac mistake. Action: Check diverter triac (on PCB) and its wiring.
H	Symptom: Dishwasher not heating. Crusade: Possible problem with heating chemical element or thermostat, or wiring event.
K	Cause: Faulty thermostat sensor (NTC). Action: Inspect the NTC and thermostat, and their wiring.
0	Crusade: Pressure sensor fault. Action: Cheque the pressure sensor and its wiring.

Bosch WC160 Dishwasher Error Codes

Mistake lawmaking					Error description	Advice
Intensive	Normal	Eco	Quick	Prewash
*	*			*	Inadequate water supply	1. Make sure the h2o inlet tap is fully open 2. Close the water tap, carve up the water inlet hose from the tap and clean the filter three. Restart your machine, contact CDA service if the mistake resumes
	*		*	*	Continual fill error	Shut the tap and contact service
		*	*	*	The waste water in the car cannot exist discharged.	ane. Drain hose is blocked 2. The filters of your machine might be blocked 3. Restart the dishwasher and abolish the program four. If the mistake continues, contact CDA service
*		*	*	*	Heater error	Contact service
	*	*	*	*	Alarm is active against water overflow	Turn off the dishwasher and disconnect the h2o supply
*	*	*	*	*	Faulty electronic card	Contact service
*		*		*	Overheating error (temperature in the machine is too high)	Contact service
*			*	*	Faulty heater sensor	Contact service

Bosch SHX46A Dishwasher Fault Codes

1. While pushing (and holding) any two wash cycle buttons, plough the dishwasher on with the on/off switch. Subsequently releasing the buttons, LED "B" volition exist lit and LED "C" will flash, confirming you're in the special programs carte du jour.
2. To enter the test program, push "B" repeatedly until the digital display shows "P1" or until LED "C" is lit.
3. Button "C" to showtime the programme — LED "C" will glimmer. The steps volition show on the digital display (e.g."S:01″) — push button "B" to skip a step.
4. Stored error codes will bear witness on the digital brandish and LED'southward.

The test program can only be stopped/reset past pushing the on/off button – it tin can't exist done by turning off the ability.

Led's	Digital display	Error codes
Off – Off – Off	EO	No errors
Off – Off – Flashing	E1	Heating error
Off – Flashing – Off	E2	NTC mistake
Off – Flashing – Flashing	E3	Filling mistake
Flashing – Off – Off	E4	Water switch error
Flashing – Off – Flashing	E5	Bladder h2o level or motor speed mistake
Flashing – Flashing – Off	E6	Aqua sensor error

Bosch SHE4AM12UC - Ascenta Dishwasher Error Codes

Dw symptoms (seen during wash cycles)	Error code display (from cs test program)	Fault lawmaking led's (active / clean / sanitized)	Solution
No errors	E:00	Off – Lit – Flashing	No errors.
Wash bicycle abruptly ends with Clean LED glowing OR dw runs without heating (ability module problem)	East:01 pump starting / switching defect OR Eastward:02 lacking working relay OR E:03 defective heating relay	Off – Off – Flashing	Replace ability module (located in base).
Launder bike abruptly ends with Clean LED glowing	E:20 heat pump winding resistance is wrong OR	Flashing – Off – Flashing	1. Bank check continuity betwixt estrus pump (m2) and power module harness connector. 2. Measure heat pump resistance betwixt any two terminals. If ~ 13Q @ room temp, supercede power module. If not, replace oestrus pump.
	E:21 heat pump is blocked / clogged OR		Remove debris / obstructions from rut pump. If pump impeller is stuck, supervene upon heat pump.
	East:23 drain pump winding resistance is incorrect OR	Flashing – Flashing – Off	1. Check continuity between drain pump (m3) and power module harness connector. ii. Measure drain pump resistance between any 2 terminals. If ~ 90Q @ room temp, replace power module. If not, replace drain pump.
	Due east:24 dw won't bleed OR		Remove garbage disposal plug.
			Brand sure drain hose is < 150" and includes a 20" loftier loop. Unclog business firm bleed line.
	E:25 drain pump is blocked or sump bleed pump cover is missing		1. Remove debris / obstructions from drain pump. 2. Remove sump drain pump cover and confirm drain pump impeller is turning freely. iii. Brand sure sump drain pump encompass is seated correctly
LED is flashing & dw can't operate	E:06 defective door latch	Off – Flashing – Off	Check continuity between door switch (e1) and power module harness connector.
			Measure voltage across door latch connector. If > 10V, replace door latch. If < 10V, replace ability module.
No heating	E:08 heat pump detects low water level	Off – Flashing – Flashing	ane. Cheque water supply & repair any leaks. 2. Check continuity between water inlet valve (s2) and power module harness connector. 3. Measure voltage across water inlet valve terminals (s2) during step 1 of client service test program. If ~ 120V, supercede water inlet valve. If not ~ 120V, replace ability module.
	E:09 open up heating element excursion OR		Check continuity between heating chemical element (r1) and power module harness connector.
	East:12 heating element resistances not balanced		Measure heating chemical element (r1) resistance, which should be * 5Q between terminals ane-ii & ii-3 and = 10Q betwixt terminals 1-3 @ room temp. If not, replace rut pump. If so, supercede ability module.
	E:10 non enough heat		1. Decalcify heater with appropriate cleaner. 2. If problem persists after heating element has been decalcified, replace heat pump.
	E:11 NTC or NTC wiring harness error		1. Cheque continuity between NTC and power module harness connector. ii. Measure NTC resistance, which should be * 10kQ between terminals i- two & 2-3 and * 20kQ between terminals 1-3 @ room temp. If non, supervene upon estrus pump. If so, replace power module.
	Eastward:13 water also hot (> 75°C / 167°F)		Make sure water inlet temp is < 75°C / 167°F.
H2o doesn't fill and bleed pump runs continually	E:fifteen float switch activated and dishwasher runs continually	Flashing – Off – Off	1. Remove debris / obstructions from drain pump / drain hose. Make sure float & float switch aren't stuck. 2. Brand sure h2o inlet valve isn't stuck "open". three. Bank check float switch and wire harness (to power module).
Aqua sensor doesn't run during wash bicycle	E:28 aqua sensor not properly calibrated	Off – Off – Off	1. Check continuity between aqua sensor (xiv) and power module harness connector. 2. Brand sure aqua sensor is make clean where it enters the sump. 3. If electrical connections are skilful and the aqua sensor is clean, replace the aqua sensor.
No ability	House wiring isn't 120V		Check house wiring connections and if supply voltage is * 98 - 120VAC to power module harness connector.
	Open "On/Off' OR "Start" switch		ane. Check "On/Off' switch & ability module connections. 2. Mensurate "On/Off' switch resistance. If it'south Q in "on" position, replace it. iii. If only bleed pump is running, check if float switch has operated (come across E:15 error code to a higher place). 4. If no LED's flash when "On/Off" switch is pressed and the dishwasher door is open, supercede operating module (in fascia panel).
Dispenser not operating	Detergent dispenser door jammed OR loose wiring connections		Brand sure dispenser detergent door isn't jammed.
			Check connections betwixt rinse-help dispenser, dispenser actuator (a2) and ability module harness connector.
			Bank check dispenser actuator performance while running customer service examination program (steps 15 & xx). If actuator operates, but doesn't open up detergent dispenser embrace, replace dispenser. If actuator doesn't operate, replace power module.
Rinse-assist LED is glowing	No rinse-assist OR loose wiring connections		one. Refill rinse aid, if empty. ii. Check connections betwixt rinse-assistance dispenser (e3) & operating module harness connector (K12). three. Measure out voltage betwixt outer almost dispenser terminals (1-3 on e3). If ~ 13VDC, replace dispenser. If not, replace operating module.
No drying	1. No rinse aid 2. Dispenser rinse aid setting = 0 3. Extra Dry Heat option hasn't been turned on		1. Educate customer on using and refilling rinse aid. 2. Set rinse aid setting to "4" if it is at "0". three. Activate Actress Dry Heat option, if it's not activated and is available on the dishwasher.
Washability issue (rut pump runs, but dishes still muddy)	1. Clogged spray arms or filters. 2. Spray artillery not rotating		1. Remove droppings / obstructions from filter and spray arms. 2. Make sure spray arms are properly fastened and rotate freely. Make sure spray artillery are properly aligned with the supply tube.
Dishwasher won't starting time	1. Door is ajar ii. Heat pump has failed iii. Drain pump has failed		i. Educate customer on closing door securely 2. Supercede faulty rut pump 3. Replace faulty drain pump

Bosch SB series Dishwasher Error Codes

Error codes	Cause	Remedial  action
"Check water supply" display lights upwardly.	Supply hose kinked.	Install supply hose without kinks.
	Tap turned off.	Plough on the tap.
	Tap jammed or calcified.	Plough on the tap.
		Period rate must be min. 10 l/min., when water supply is open.
	Filter in the water supply blocked.	Switch off the appliance and pull out the mains plug. Turn off the tap. Unscrew water connection.
		Make clean filter in the supply hose. Screw water connection on once again. Check for leaks. Reconnect ability supply. Switch on the appliance.
Error lawmaking E:07	Intake opening (on right inside of appliance) covered by utensils.	Arrange utensils so that the intake opening is not obstructed.
Error code E:12	Heating element calcified or soiled.	Clean appliance with dishwasher cleaning agent or descaler. Operate the dishwasher with water softening system and check the setting.
Error code E:22 is lit.	Filters [29] are soiled or blocked.	Clean filters.
Error lawmaking E:23 is lit.	Waste-water hose kinked or blocked.	Install hose without kinks, remove any rest.
	Siphon connection however sealed.	Cheque connectedness to siphon and open up if required.
	Cover on the waste water pump loose.	Lock comprehend correctly.
Error code E:25 is lit.	Waste matter h2o pump blocked or cover on the waste h2o pump is non locked in position.	Make clean pump and lock cover correctly.
Fault code Eastward:27 is lit.	Mains voltage too low.	Not an apparatus error, have the mains voltage and electric installation checked.
A different error code is indicated on the digital display. (E:01 to Due east:30)	A technical fault has probably occurred.	Switch off appliances with the ON/OFF switch [11]. Afterward a brusque time restart the apparatus.
		If the problem recurs, plough off the tap and pull out the mains plug.
		Call customer service and mention the error code.
Display flashes.	Door non closed properly.	Shut the door. Ensure that no objects (utensil, fragrance dispenser) are protruding over the basket and preventing the door from closing.
Refill indicator for salt [half dozen] and/or rinse-assistance [5] is lit.	No rinse assistance.	Refill rinse aid.
	No common salt.	Refill with special table salt.
	Sensor does not detect table salt tablets.	Utilize different special salt.
Refill indicator for salt [6] and/or rinse-assistance [5] is non lit.	Refill indicator switched off.	Activation/deactivation (see affiliate "Water softening system/Special salt"
	There is nevertheless enough special common salt/rinse assist available.	Cheque refill indicator, levels.
Water is left in the apparatus at the end of the programme.	Filter system or area under the filters [29] is blocked.	Clean filters and area underneath.
	Programme has not concluded yet.	Wait until programme ends or reset.

Other Dishwasher Error Codes

Error Codes	Causes	Testing and troubleshooting
E1	Heating error	i. Virtually ofttimes this is a fault of the heating chemical element - at that place is no resistance or leakage to the housing.
		2. Faulty element on the electronic module responsible for the operation of the heater.
		three. Check the prophylactic thermostat.
		4. Check catamenia sensor.
		5. Bank check the pressure switch (h2o level sensor).
E2	MTC sensor error (temperature sensor)	i. The LCTS sensor is lacking, which provides information to the PM command unit. It is usually located in a cake with a Tan, has a certain resistance (~ 55kΩ at 21 ° C).
E3	Problems with filling water	If the desired water level has non been reached for a certain corporeality of time. Depending on the model of the dishwasher (PM), the sequence of operations will be dissimilar. Either the PM will wait until the filling is carried out (earlier models), or the water will bleed for 1 minute (afterward models).
		1. The hose "Aquastop" is defective.
		two. Faulty water drain pump.
		3. Check the intake valve.
		4. Intake of the intake filter.
		5. The pressure switch is faulty.
E4	Bug with the flow switch	The h2o flow switch is not at the gear up position. It is responsible for distributing water to the sprinklers and is installed under the heating chemical element.
		1. Switch clogging.
		two. Malfunction of the engine, which acts on the flow switch and sets information technology in one position or another.
E5	Overfill level	one. The pressostat tube is chock-full.
		ii. The pressure switch is faulty (h2o level switch).
		three. The inlet valve is defective.
E6	Aquasensor Error	Aquasensor is an element that controls turbidity, stiffness, h2o contamination during rinsing at the initial stage. In the event that the dishes are dingy non much, it allows to exclude rinsing, saves water and electricity. Is next to Taine.
E8	Low water level in the pan	The heating element does non turn on. The apportionment pump does not have enough water pressure and a pulse is applied to the module. Bank check the flow of water. A drain is also possible.
E9	10 error	Most oft occurs in dishwashers with a flow heater, which is built into the apportionment pump, when the heater breaks. Bank check the heater for an open.
E11	Dishwasher works without a heater	Bank check NTS sensor, electronic module, ability wires.
E14	Period sensor error	The flow sensor does not notice the control pulses, but they period to the circulation pump.
E15	AQUASTOP	There was a leakage of water. Bank check the water in the pan. The reasons for the leakage may be different.
E16	Unauthorized h2o set	Check the intake valve (flow sensor). Check the pressure switch (level sensor). One of the possible options is increased foaming.
E17	Water Failure Error	Check the period sensor. It is as well possible that the inlet pressure is also high.
E18		Do non turn off the power. The programme will cease after draining the h2o.
E21	Problems with the bleed pump	The bleed pump is blocked. Bank check the impeller for any strange object. If in that location is no blockage, the pump is likely to exist worn and can sometimes jam during rotation - it must be replaced.
E24	Error in draining the water	The hose for draining dirty water is clamped or broken.
E27	Undervoltage in the network	Cheque the voltage in the outlet. The fault often appears during peak hours on urban power networks, for instance in the evening. As an option - put the voltage regulator.

Source: https://bosch-dishwasher-errors.com/bosch-dishwasher-error-codes/

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