Is your Bosch washer flashing the dreaded E18 error code? If so, you’re not alone—and you’re probably wondering what it means and how to fix it fast.
The E18 code signals a drainage problem, which can stop your washer from working properly and leave you with soggy laundry. But don’t worry—you can tackle this issue yourself with a few simple steps. You’ll discover exactly what causes the E18 error, how to identify the problem, and easy solutions to get your Bosch washer draining smoothly again.
Keep reading to save time, avoid costly repairs, and enjoy fresh, clean clothes without hassle!
E18 Error Meaning
The Bosch washer E18 error signals a drainage problem. It means the machine cannot drain water properly. This error stops the washing cycle to avoid damage.
The most common cause is a clogged or blocked drain pump or filter. Dirt, lint, coins, or small objects often block the drainage system. The washer shows E18 to warn you to check these parts.
What Causes The E18 Error?
The drain pump filter may be dirty or blocked by debris. The drain hose might be kinked or clogged. Small objects can get stuck in the drain system. These blockages stop water from flowing out.
How To Find The Drain Pump Filter
Turn off the washer and unplug it for safety. Open the service flap at the bottom front. Locate the drain pump filter behind the flap. Prepare towels or a shallow basin for water drainage.
Cleaning The Drain Pump Filter
Unscrew the pump cover carefully. Drain any water slowly to avoid spills. Remove dirt, lint, and small objects from the filter. Check the impeller inside and make sure it turns freely.
Checking The Drain Hose
Look at the drain hose for kinks or twists. Straighten any bends to allow water flow. Detach the hose if needed to clean out blockages. Remove any dirt or items inside the hose.
Testing The Washer After Cleaning
After cleaning, reassemble the pump cover and close the flap. Pour about one liter of water into the detergent dispenser. Run a short cycle to check if water drains properly. Watch for leaks or error codes.
Credit: www.bosch-home.com
Common Drainage Issues
Drainage problems are common reasons for Bosch washer code E18. These issues stop water from leaving the machine properly. Water stays inside, causing errors and stopping the cycle. Understanding common drainage problems helps fix the washer fast.
Clogged Drain Pump
The drain pump removes water from the washer. Dirt, lint, or small objects can block it. When blocked, water cannot drain, triggering the E18 error. Cleaning the pump filter regularly keeps the pump clear. Check the impeller inside to ensure it spins freely.
Blocked Drain Hose
The drain hose carries water out of the washer. Soap scum, debris, or foreign items can block the hose. A blocked hose stops water flow, causing drainage errors. Detach the hose from the wall pipe and clean it well. Make sure no dirt or clogs remain inside.
Kinked Drain Hose
A kinked or bent drain hose blocks water flow. The hose may be twisted behind the washer or under the sink. Straighten the hose to allow water to pass freely. Check the hose path often to avoid sharp bends or pinches that cause drainage trouble.
Safety First Steps
Before tackling the Bosch washer code E18, follow safety first steps. These steps protect you and your machine. They prevent accidents and water damage. Start with basic precautions to work safely and efficiently.
Always handle electrical appliances with care. Taking safety measures avoids shocks and machine faults. The right preparation helps fix the issue smoothly.
Power Off And Unplug
Switch off the washing machine completely. Locate the power button and press it to turn off. Then unplug the machine from the wall socket. This step stops any electrical flow and protects you from shocks.
Never try to open or repair the washer while it is plugged in. Power off and unplug first to ensure safety. This simple action reduces risks during maintenance or troubleshooting.
Prepare For Water Drainage
The E18 error often means water cannot drain properly. Prepare to handle leftover water before opening the washer. Place towels or a shallow container near the machine.
Open the service flap at the bottom front. Use the emergency drain hose or slowly unscrew the drain pump cover. Let water flow out carefully to avoid spills.
Being ready for water drainage keeps your floor dry and prevents damage. It also makes cleaning the filter and pump easier and safer.
Credit: www.youtube.com
Draining Remaining Water
Draining the remaining water from your Bosch washer is essential when you see the E18 error code. This code usually means the machine cannot drain water properly. Removing the water helps prevent leaks and allows you to check for blockages. Follow these simple steps to drain the water safely and easily.
Open Service Flap
Locate the service flap at the bottom front of your washer. Gently open it by pulling or pressing the latch. This flap covers the pump filter and the emergency drain hose. Opening it gives you access to drain the water inside the machine. Keep a towel nearby to catch any spills.
Use Emergency Drain Hose
Inside the service flap, find the small emergency drain hose. Pull it out slowly and place the end into a shallow container or bucket. Water will start to flow out. Let the water drain completely to avoid mess. This hose helps empty the washer without opening the pump filter immediately.
Catch Water Safely
Use a towel, shallow basin, or bucket to catch the draining water. Water may come out quickly, so be ready. Place towels around the area to protect your floor. Draining water safely keeps your laundry room clean and dry. After draining, close the emergency hose and service flap securely.
Cleaning The Pump Filter
Cleaning the pump filter is a key step in fixing the Bosch washer code E18. The error usually means the machine cannot drain water properly. Dirt, lint, or small objects can block the pump filter. Regular cleaning keeps your washer running smoothly. It also prevents water from staying inside the drum after a cycle.
This guide helps you clean the pump filter safely and correctly. Follow each step carefully for the best results. You will need a towel or shallow container to catch water during the process.
Remove Pump Cover
Start by turning off the washing machine. Unplug it from the power source for safety. Open the service flap at the bottom front of the machine. Use a coin or screwdriver to unscrew the pump cover. Slowly turn it counterclockwise. Be ready for water to spill out. Use your towel or container to catch it.
Clear Filter And Impeller
Take out the pump filter carefully. Remove any lint, dirt, or small objects inside. Check the impeller, the small fan-like part near the filter. Clean away any debris around it. Use a soft cloth or brush to wipe the inside of the pump housing. This helps water flow freely during washing cycles.
Check Impeller Movement
After cleaning, test the impeller’s movement. It should spin easily without resistance. If it feels stuck, clean it again or remove any hidden blockages. The impeller must turn freely for proper drainage. Once done, replace the filter and screw the pump cover back tightly. Close the service flap and plug the machine back in.
Inspecting The Drain Hose
The Bosch washer code E18 points to drainage issues. The drain hose often causes this problem. Checking it helps find blockages or kinks. These issues stop water from draining properly. A careful inspection can fix the problem quickly. Start by straightening the hose and cleaning it well.
Straighten Hose
Look at the drain hose behind your washer. Check for any sharp bends or twists. Kinks block water flow and cause error E18. Gently straighten the hose to remove these bends. Make sure the hose runs smoothly without any sharp angles. This simple step improves water drainage.
Detach And Clean Thoroughly
Turn off the washer and unplug it for safety. Detach the drain hose from the back of the washer. Place a bucket or towel under the hose end. Flush the hose with water to remove dirt and debris. Use a long brush if needed to clear stubborn blockages. Rinse until the water runs clear. Reattach the hose tightly to avoid leaks.
Removing Other Blockages
Removing blockages beyond the drain pump is key to fixing Bosch Washer Code E18. Blockages can hide in the drain line or come from foreign objects stuck inside. Clearing these ensures smooth water flow and proper drainage. Follow simple steps to check and clean these parts carefully.
Check Drain Line
Start by inspecting the drain line for any clogs or twists. A bent or blocked hose stops water from leaving the washer. Detach the hose from the back of the machine. Look through it or run water to find any blockages. Remove dirt or debris you find. Straighten the hose to prevent future kinks. Reattach it securely to avoid leaks.
Remove Foreign Objects
Small items like coins, buttons, or hairpins can block the drain system. Open the washer’s service flap to access the pump area. Check for any trapped objects in the pump filter or housing. Use a flashlight for better visibility. Carefully take out any foreign objects found. Clean the filter and pump parts to help water flow freely again.
Credit: www.bosch-home.com
Testing The Machine
Testing the machine after fixing the Bosch washer code E18 is crucial. This step ensures the error is cleared and the washer runs smoothly. Follow these simple actions to confirm the machine is working well.
Add Water To Dispenser
Pour about one liter of water into the detergent dispenser. This helps trigger the machine’s water level sensors. It simulates the normal washing cycle start. Watch if the washer draws water properly without error codes.
Run Drain Program
Select the drain or spin cycle on your Bosch washer. This action tests if the water drains correctly. Listen for the pump working and check for any unusual noises. Proper drainage means the E18 code issue may be resolved.
Check For Error Clearance
After running the drain program, check the display for errors. If the E18 code disappears, the problem is likely fixed. If it reappears, repeat cleaning or check for hidden blockages. Clear error codes indicate the washer is ready to use.
When To Call A Technician
Knowing when to call a technician for your Bosch washer code E18 can save time and prevent further damage. This error code usually means a drainage problem. Sometimes, simple cleaning fixes the issue. Other times, a deeper problem needs expert help. Recognizing the right moment to get professional support is key to keeping your washer working well.
Persistent Error Codes
If the E18 error code keeps appearing despite your efforts, it signals a bigger problem. You may have cleaned the filter and hose several times. Yet, the washer still fails to drain properly. This persistence means the issue could be with the pump or internal parts. Calling a technician helps diagnose and fix the root cause safely. Avoid forcing the washer to work as it can cause more damage.
Pump Replacement Signs
Sometimes, the drain pump itself fails. Signs include loud noises during draining or water not leaving the drum. A broken pump motor or worn-out impeller often causes the E18 code. If cleaning does not solve the issue, the pump might need replacing. Technicians have the tools to test and swap the pump correctly. Attempting this repair alone can be risky and may void your warranty.
Preventive Maintenance Tips
Preventive maintenance helps keep your Bosch washer running smoothly. It reduces the chance of errors like the E18 code. Regular care saves time and repair costs. Simple steps improve your washer’s performance and lifespan.
Regular Filter Cleaning
Clean the filter every few weeks. This removes dirt and debris that block water flow. Turn off and unplug the machine first. Open the service flap at the front bottom. Slowly unscrew the pump cover to drain water. Remove the filter and clean it under running water. Check the impeller inside for free movement. Reassemble the parts carefully before use.
Avoiding Hose Kinks
Check the drain hose for bends or twists. Kinks block water drainage and cause errors. Straighten the hose to allow smooth water flow. Avoid placing heavy items on the hose. Make sure the hose is firmly attached to the washer and drain. Replace old or damaged hoses to prevent leaks and blockages.
Using Proper Detergents
Use detergents made for high-efficiency washers. Avoid too much detergent to prevent residue buildup. Excess soap clogs filters and hoses. This leads to poor drainage and error codes. Follow the detergent package instructions. Choose liquid detergents for better dissolving. Proper detergent use helps keep your washer clean inside.
Frequently Asked Questions
How To Fix Error E18 In Bosch Washing Machine?
Turn off and unplug the machine. Open the service flap and drain water. Remove and clean the pump filter and impeller. Check and clear any blockages in the drain hose and system. Reassemble and test the machine to ensure the error E18 is resolved.
Is The E18 Error Easy To Fix?
The E18 error is generally easy to fix by cleaning the drain pump and removing blockages. Check and clear the drain hose. Ensure no objects block the system. Follow safety steps before cleaning. Most users resolve it quickly with basic maintenance.
Is The Bosch E18 Error Related To Water Supply?
The Bosch E18 error signals a drainage issue, not a water supply problem. It often occurs due to a blocked or kinked drain hose or pump. Check and clean the drain pump, filter, and hose to resolve this error.
How To Fix F18 Error Bosch Washing Machine?
Turn off and unplug the machine. Open the service flap and drain water. Remove and clean the pump filter and impeller. Check and straighten the drain hose. Remove any blockages. Reassemble and run a drain cycle to confirm the error is fixed.
What Does Bosch Washer Code E18 Mean?
Code E18 means the washer cannot drain water due to a blocked pump or filter.
Conclusion
The Bosch washer code E18 signals a drainage problem. Check the drain pump and filter for blockages. Clean out any debris carefully and ensure the pump’s impeller moves freely. Straighten or clear the drain hose to avoid kinks or clogs.
Removing small objects from the drain line can help too. After cleaning, test the machine to confirm the issue is fixed. Following these steps keeps your Bosch washer running smoothly. Regular maintenance prevents future E18 errors and saves you time.