Bosch Washing Machine Error Codes and Solutions
Bosch washing machines use error codes to indicate problems related to water supply, drainage, door locking, heating, sensors, motors, or other components. Understanding these codes can help identify the issue and determine whether it can be resolved with basic troubleshooting or requires professional assistance.
Bosch washing machine error codes help identify specific problems with the appliance. Common codes can relate to drainage, water supply, door locking, heating, or motor-related issues. Checking the displayed code and following the recommended troubleshooting steps can often resolve minor problems, while persistent errors may require professional service.
If you are comparing replacement options, you can also explore Bosch washing machine models available at Aditya Retail.
Bosch Washing Machine Error Codes: Quick Reference Table
Error Code | What It Means | Common Cause | Possible Solution |
|---|---|---|---|
E17 | Water supply issue | Low or no water supply | Check tap and inlet hose |
E18 | Drainage problem | Blocked filter or drain hose | Clean filter and check hose |
E23 | Aquastop/leak-related issue | Water leakage detected | Turn off water and inspect |
E32 | Load imbalance | Uneven laundry distribution | Redistribute clothes |
E36 | Drainage-related issue | Drain blockage | Check and clean drain system |
E57 | Motor/electrical issue | Motor or electronics problem | Restart and seek service if persistent |
Important: Bosch error codes can vary by washing machine model and series. Always verify the exact error code and its meaning in the user manual for your specific appliance before carrying out troubleshooting.
How to Read Bosch Washing Machine Error Codes
Bosch washing machine error codes are displayed on the appliance's control panel when the machine detects a problem. The code helps narrow down the possible cause and determine the appropriate troubleshooting step.
Where Does the Error Code Appear?
The error code usually appears on the washing machine's digital display or control panel. Depending on the model, it may appear as a combination of letters and numbers, such as E17 or E18.
If your Bosch washing machine does not have a digital display, the appliance may communicate an issue through indicator lights or symbols. The exact display method depends on the model.
What Should You Do When an Error Code Appears?
First, note the displayed error code and check your washing machine's user manual. The manual provides model-specific information about the code and recommended troubleshooting steps.
Before inspecting hoses, filters, or connections, switch off the appliance and disconnect it from the power supply where appropriate. Avoid dismantling electrical or internal components yourself.
Can a Bosch Washing Machine Error Code Be Reset?
To reset a Bosch washing machine error, switch the appliance off, disconnect it from the power supply for a short period, reconnect it and run an appropriate programme. If the error returns, the underlying problem should be diagnosed rather than repeatedly resetting the machine.
Bosch Washing Machine Error Codes and Solutions
The following are some commonly encountered Bosch washing machine error codes. Always compare the displayed code with the documentation for your exact Bosch model.
Bosch E17 Error Code – Water Supply Problem
E17 generally indicates that the washing machine is not receiving enough water within the expected time. Check that the water tap is fully open and that the inlet hose and filter are not blocked or kinked.
Possible causes include:
Water tap is closed or only partially open
Low water pressure
Kinked or blocked inlet hose
Blocked inlet filter
Water supply interruption
Internal water inlet component issue
Check the Water Tap
Make sure the water supply tap connected to the washing machine is completely open. If the tap is closed or the water supply is interrupted, the machine may not receive sufficient water.
Inspect the Inlet Hose
Check the inlet hose for kinks, bends, crushing, or visible blockages. A restricted hose can reduce the amount of water reaching the appliance.
Check Water Pressure
Low household water pressure can prevent the washing machine from filling within the expected time. If other taps in the home also have unusually low pressure, the issue may be related to the water supply.
Check the Inlet Filter
The inlet filter can accumulate dirt or mineral deposits over time. Follow the instructions in the appliance manual before removing or cleaning it.
When Is Professional Service Required?
If the water supply, hose, pressure, and filter appear normal but E17 continues to appear, the appliance may require professional diagnosis.
Bosch E18 Error Code – Drainage Problem
Bosch E18 usually indicates a drainage problem. Check and clean the drain pump filter, inspect the drain hose for blockages or kinks, and make sure the drain connection is clear.
Possible causes include:
Blocked drain pump filter
Foreign objects in the drainage system
Kinked drain hose
Blocked drain connection
Drain pump problem
Check the Drain Pump Filter
Switch off the appliance before inspecting the filter. Follow the instructions in the user manual to access and clean the drain pump filter.
Be prepared for residual water when opening the filter area. Place a suitable container or towel underneath if required.
Inspect the Drain Hose
Check the drain hose for kinks, crushing, or visible blockages. The hose should be positioned according to the manufacturer's installation instructions.
Look for Foreign Objects
Small objects such as coins, buttons, lint, or other debris can sometimes obstruct the drainage system.
When Should You Call a Technician?
If the filter and drain hose are clear but E18 continues to appear, the drain pump or another internal component may require professional inspection.
Bosch E23 Error Code – Water Leakage / Aquastop Issue
E23 can indicate a water leakage or Aquastop-related issue on applicable Bosch washing machine models.
If water leakage is present, switch off the washing machine and water supply before inspection. Do not continue operating the appliance when significant leakage is suspected.
Possible causes can include:
Water leakage inside or around the appliance
Water detected in the base of the machine
Hose or connection problems
Internal component leakage
Do not attempt to access electrical or internal components if you are not qualified to do so. Persistent leakage should be inspected by a qualified technician.
Bosch E32 Error Code – Load Imbalance
E32 can appear when the washing machine cannot properly balance the drum during spinning.
Common causes include:
Uneven distribution of laundry
A single heavy item
Excessive laundry
Very small or insufficient loads
Items becoming tangled together
Pause the programme if appropriate and redistribute the clothes evenly inside the drum. Avoid washing one heavy item by itself if the appliance manual recommends combining it with other suitable laundry.
Bosch E36 Error Code – Drainage Issue
E36 may indicate a drainage-related issue on applicable Bosch models.
Basic checks include:
Inspecting the drain filter
Checking the drain hose
Looking for blockages
Checking the drain connection
Inspecting the drainage system for visible problems
If basic troubleshooting does not resolve the issue, professional service may be required.
Bosch E57 Error Code – Motor or Electrical Issue
E57 can indicate a motor or electrical-related issue depending on the Bosch washing machine model.
If this code appears:
Stop the current programme.
Switch off the washing machine.
Disconnect the appliance from the power supply if safe to do so.
Wait briefly and restart the appliance.
Check whether the error returns.
Avoid repeatedly operating the washing machine if the error continues. Motor, wiring, control-board, or other electrical faults should be diagnosed by a qualified technician.
Bosch Washing Machine Not Starting: Common Causes
If your Bosch washing machine is not starting, check the basic causes before assuming that a major component has failed.
Door Is Not Properly Closed
The washing machine may not start if the door is not fully closed or the door-lock mechanism cannot engage correctly. Close the door firmly without forcing it.
Power Supply Problem
Check that the appliance is properly connected to the power supply. If the display is completely inactive, check the relevant electrical connection and household supply.
Do not inspect internal electrical components yourself.
Child Lock Is Activated
A child lock or control lock may prevent normal operation. Check your specific model's manual for instructions on disabling the lock.
Water Supply Is Turned Off
Some programmes require water to enter the appliance before the cycle can proceed. Make sure the water tap is open and the inlet hose is correctly connected.
Error Code Is Displayed
If an error code appears when you try to start the machine, note the code and check the manual for your exact model.
Bosch Washing Machine Not Draining: What to Check
A Bosch washing machine that does not drain may leave water inside the drum or stop before the spin cycle. E18 is commonly associated with drainage problems on applicable models.
Clean the Drain Pump Filter
Switch off the appliance and follow the manufacturer's instructions for accessing and cleaning the drain pump filter.
Check the Drain Hose
Inspect the drain hose for kinks, crushing, or blockages.
Check for Foreign Objects
Coins, buttons, lint, and other small objects can obstruct the drainage system.
Check the Drain Connection
Make sure the drain connection is clear and installed according to the appliance's instructions.
When to Contact a Technician
If the washing machine still does not drain after basic checks, the drain pump or another internal component may require professional inspection.
Bosch Washing Machine Not Taking Water: What to Check
If a Bosch washing machine is not filling with water, E17 may appear on applicable models.
Check the Water Tap
Make sure the water supply tap is fully open.
Inspect the Inlet Hose
Check the inlet hose for kinks, bends, or visible blockages.
Check Water Pressure
Insufficient water pressure can affect the machine's ability to fill within the expected time.
Clean the Inlet Filter
If the inlet filter is blocked, water flow can be restricted. Follow the manufacturer's instructions before cleaning it.
Check for a Water-Supply Error Code
If E17 or another water-supply-related code appears, refer to the manual for your exact Bosch model.
Bosch Washing Machine Not Spinning: Causes and Solutions
A Bosch washing machine may fail to spin when the drum cannot balance the laundry or when a drainage or component problem prevents the spin cycle.
Uneven Load
Redistribute the laundry evenly around the drum. A single heavy item can make balancing difficult.
Excessive or Insufficient Laundry
Overloading can prevent proper movement and balancing. Very small loads can also become uneven during spinning.
Drainage Problems
The washing machine may not proceed to spinning if water cannot drain correctly. Check the drain system and look for an E18 error where applicable.
Spin-Speed Selection
Check whether the selected programme has a reduced spin speed or no-spin setting.
Motor or Component Issues
If the drum does not rotate despite correct loading and drainage, professional diagnosis may be required.
Bosch Washing Machine Error Symbols and Their Meanings
Bosch washing machines can use different symbols and indicators depending on the model and series.
Door Lock Symbol
A door lock symbol generally indicates that the washing machine door is locked, often because a programme is running or water remains inside the appliance.
Water Supply Symbol
A water-related symbol can indicate an issue with the appliance's water supply. Check the tap, inlet hose, and relevant filters.
Drainage Symbol
A drainage-related indicator can point to a problem with draining water from the appliance.
Child Lock Symbol
The child lock indicator shows that the control lock may be activated. The method for disabling it varies by model.
Spin/Balance Symbol
A spin or balance indicator may relate to the selected spin programme or an imbalance detected during the cycle.
Temperature or Heating Indicator
Temperature or heating indicators can vary by Bosch model and may relate to the selected programme or heating operation.
Note: Error symbols and indicators can differ between Bosch washing machine models, so always check the manual for your specific appliance.
How to Troubleshoot a Bosch Washing Machine Before Calling a Technician
Follow these basic troubleshooting steps before arranging professional service:
Step 1: Note the Error Code
Write down the exact code displayed on the washing machine.
Step 2: Switch Off the Washing Machine
Stop the appliance and switch it off before carrying out basic checks.
Step 3: Check the Power Supply
Make sure the washing machine is receiving power and the connection is secure.
Step 4: Check Water Supply
Confirm that the water tap is open and inspect the inlet hose.
Step 5: Check the Drain System
Inspect the drain hose, drain connection, and drain filter for visible blockages.
Step 6: Check the Door
Make sure the door is properly closed and the door area is free from obstructions.
Step 7: Restart the Machine
After completing safe basic checks, restart the washing machine and select an appropriate programme.
Step 8: Contact Professional Support if the Error Returns
If the same error returns or the machine behaves abnormally, stop repeated troubleshooting and arrange professional inspection.
When Should You Contact a Bosch Washing Machine Technician?
Basic troubleshooting is appropriate for simple issues such as checking a tap, hose, filter, load distribution, or power connection. Professional support is recommended when:
The error repeatedly returns after resetting
Water leakage is present
You notice a burning smell
Electrical sparks are visible
The motor makes unusual noises
The drum does not rotate
Drainage problems continue
The machine repeatedly stops during cycles
An internal component or electrical fault is suspected
Do not attempt to repair electrical, motor, control-board, or internal water-system components unless you are appropriately qualified.
How to Prevent Common Bosch Washing Machine Errors
Regular maintenance can reduce the likelihood of common washing machine problems.
Clean the Drain Filter Regularly
Follow the manufacturer's maintenance instructions and clean the drain filter at the recommended intervals.
Avoid Overloading the Drum
Do not exceed the recommended capacity of your washing machine. Overloading can affect cleaning, balancing, and spinning.
Use the Recommended Detergent
Use detergent suitable for your washing machine and follow the recommended dosage.
Keep the Inlet and Drain Hoses Clear
Regularly check hoses for kinks, crushing, or visible damage.
Distribute Laundry Evenly
Place laundry evenly inside the drum and avoid washing a single heavy item when the manual recommends a balanced load.
Follow the Recommended Washing Programme
Select a programme appropriate for the type and quantity of laundry.
Perform Regular Maintenance
Follow the Bosch user manual's maintenance recommendations to keep the appliance operating correctly.
Choosing the Right Bosch Washing Machine for Your Home
If troubleshooting reveals that your washing machine needs replacement, choosing a model based on capacity, features, available space, and washing requirements can help you make a suitable decision.
Choose Capacity Based on Household Size
Consider how many people use the washing machine and how frequently you wash clothes. Larger households may benefit from higher-capacity models, while smaller households may prefer more compact capacities.
Consider 1200 RPM vs 1400 RPM
Higher spin speeds can remove more water from clothes before drying, although the ideal speed depends on the fabrics and programmes you regularly use.
Compare Bosch Washing Machine Series
Bosch offers washing machines across different series and feature levels. Compare the programmes, capacity, energy efficiency, spin speed, dimensions, and available features before choosing a model.
Consider Your Washing Frequency
If you wash clothes frequently, consider capacity, programme variety, efficiency, and durability when comparing models.
Check Available Space and Dimensions
Measure the installation area before purchasing. Check the appliance's dimensions, door clearance, water connection, and drainage requirements.
If you are considering replacing an older appliance or comparing different capacities and features, explore Bosch Washing Machine Models available at Aditya Retail.
Bosch Washing Machine Error Codes: Troubleshooting Checklist
Use this checklist when your Bosch washing machine displays an error:
Note the displayed error code
Check the user manual for your exact model
Check the power connection
Check the water supply
Inspect the inlet hose
Inspect the drain hose
Clean the drain filter
Check the door
Redistribute the laundry
Restart the machine
Contact a qualified technician if the error persists
Final Verdict
Bosch washing machine error codes make it easier to identify common appliance problems such as water-supply, drainage, imbalance, leakage, and door-related issues. Simple problems can often be resolved by checking the relevant hose, filter, load, or connection. For persistent, electrical, motor-related, or leakage-related errors, professional diagnosis is recommended.
If you are replacing an older washing machine or comparing different capacities and features, explore Bosch Washing Machine Models available at Aditya Retail.
Frequently Asked Questions
What are the most common Bosch washing machine error codes?
Common Bosch washing machine error codes can include E17 for water-supply problems and E18 for drainage issues. Other codes may relate to leakage, load imbalance, motors, electronics, or other components. The exact meaning can vary by model and series, so always confirm the code using the manual for your specific Bosch washing machine.
What does E17 mean on a Bosch washing machine?
E17 generally indicates that the Bosch washing machine is not receiving enough water within the expected time. Check whether the water tap is fully open and inspect the inlet hose for kinks or blockages. Low water pressure or a blocked inlet filter can also contribute to the problem.
What does E18 mean on a Bosch washing machine?
E18 usually indicates a drainage problem. The drain pump filter, drain hose, or drain connection may be blocked or restricted. Switch off the appliance before inspection and follow the manufacturer's instructions for cleaning the filter. If the error continues after basic checks, professional service may be required.
How do I fix E18 on my Bosch washing machine?
To troubleshoot E18, switch off the washing machine and check the drain pump filter, drain hose, and drain connection for blockages. Remove visible foreign objects only when it is safe to do so and according to the manual. If the machine still cannot drain or E18 returns, contact a qualified technician.
What does E23 mean on a Bosch washing machine?
E23 can indicate a water leakage or Aquastop-related issue on applicable Bosch models. If water leakage is present, switch off the washing machine and water supply before inspection. Do not continue operating the appliance when significant leakage is suspected. Persistent leakage should be checked by a qualified technician.
How do I reset a Bosch washing machine error code?
Switch off the washing machine and disconnect it from the power supply for a short period, where safe and appropriate. Reconnect the appliance and run a suitable programme. If the error code returns, do not repeatedly reset the machine. The underlying problem should be identified and professionally diagnosed when necessary.
Why is my Bosch washing machine not draining?
A Bosch washing machine may not drain because of a blocked drain filter, restricted drain hose, foreign objects, or a drainage-system problem. Check the filter, hose, and drain connection according to the manufacturer's instructions. If the appliance still cannot drain or E18 continues to appear, professional diagnosis may be required.
Why is my Bosch washing machine not taking water?
If your Bosch washing machine is not taking water, check that the water tap is fully open and the inlet hose is not kinked. Low water pressure or a blocked inlet filter can also restrict water flow. If E17 continues after these checks, the appliance may require professional inspection.
Why is my Bosch washing machine not spinning?
A Bosch washing machine may not spin because the laundry is unevenly distributed, the drum is overloaded or underloaded, or the appliance cannot drain properly. Redistribute the load and check the drainage system. If the drum still does not spin, a motor or component issue may require professional diagnosis.
Can I fix a Bosch washing machine error myself?
Some basic issues can be safely checked, such as the water tap, inlet hose, drain hose, filter, door, and laundry distribution. However, electrical, motor, control-board, leakage, and internal component problems should not be repaired without appropriate qualifications. Always follow the manual for your specific Bosch washing machine.
When should I call a Bosch washing machine technician?
Contact a qualified technician when an error repeatedly returns, water leakage occurs, the machine produces a burning smell or unusual motor noise, electrical sparks are present, the drum does not rotate, or drainage problems continue. Professional diagnosis is also recommended when the appliance repeatedly stops during cycles.
Where can I find Bosch washing machine models?
You can compare Bosch washing machine models based on capacity, spin speed, programmes, features, dimensions, and household requirements. Explore Bosch Washing Machine Models available through Aditya Retail to compare suitable options before replacing an existing appliance.
