Skip to content Table of Contents
Introduction – What is the E21 Error in Washing Machines?
Is your washing machine displaying the E21 error? This error code is commonly found in Bosch, Siemens, and AEG washing machines and indicates a drainage problem. When the machine is unable to drain water within the expected time, it triggers the E21 error, stopping the wash cycle.
The E21 error in washing machines can be caused by a clogged drain filter, blocked drain hose, faulty drain pump, or sensor issues. If left unresolved, it can lead to water leakage, incomplete washes, and potential machine damage.
In this blog, we’ll explain the causes, troubleshooting steps, and when to call a professional washing machine repair service. If DIY solutions don’t work, our expert washing machine repair in Chennai is just a call away!
What Causes the E21 Error in Washing Machines?
The E21 error in washing machines is related to water drainage problems. Here are the most common causes:
1. Clogged Drain Filter
The drain filter prevents lint, coins, and debris from entering the drain pump. If it gets blocked, water cannot drain properly, triggering the E21 error.
2. Blocked or Kinked Drain Hose
A twisted, bent, or clogged drain hose can restrict water flow, leading to drainage failure.
3. Faulty Drain Pump
The drain pump pushes water out of the machine. If it’s damaged, clogged, or malfunctioning, the machine won’t be able to drain water efficiently.
4. Sensor or Control Board Issues
A faulty water level sensor or control board might wrongly detect drainage issues and display the E21 error even when the drain system is working.
5. Drainage System Blockage
If your home’s drainage system is clogged, water won’t drain properly, causing the machine to stop and display the E21 error.
If you’re unsure about the cause, contacting a washing machine service in Chennai can help diagnose the issue accurately.
How to Fix the E21 Error in Washing Machines
Before calling a technician, try these DIY solutions to resolve the E21 error in washing machines:
1. Clean the Drain Filter
✔ Locate the drain filter (usually at the bottom front panel of the machine).
✔ Place a towel or a tray to catch excess water.
✔ Open the filter cover and remove any lint, coins, or debris.
✔ Rinse the filter under running water and reinstall it.
2. Inspect and Unclog the Drain Hose
✔ Ensure the drain hose is not twisted, bent, or clogged.
✔ Detach the hose and flush it with water to remove any blockages.
✔ Reconnect the hose properly and ensure it’s at the correct height (as per the manufacturer’s guidelines).
3. Check the Drain Pump for Blockages
✔ Turn off the machine and unplug it from the power source.
✔ Locate the drain pump (usually near the drain filter).
✔ Inspect for any foreign objects blocking the pump (e.g., hairpins, small clothing items).
✔ If the pump is damaged, you may need a professional washing machine repair service to replace it.
4. Reset the Washing Machine
✔ Turn off the power and unplug the washing machine.
✔ Wait 10–15 minutes before restarting the machine.
✔ This can sometimes clear temporary system errors.
If these steps don’t resolve the error, a washing machine repair expert in Chennai can help you fix the issue quickly.
When Should You Call a Technician for the E21 Error?
If your washing machine still shows the E21 error, it’s time to call a professional. You should seek expert help if:
❌ The machine fails to drain even after cleaning the filter and hose.
❌ You hear unusual noises from the drain pump.
❌ Water leaks from the bottom of the machine.
❌ The error appears frequently despite troubleshooting.
At Gorepair4u, we provide expert washing machine repair in Chennai, ensuring quick and hassle-free service at your doorstep.
Why Choose Our Washing Machine Repair Service in Chennai?
✔ Same-Day Repairs: Get your washing machine fixed quickly.
✔ Expert Technicians: Our specialists handle all washing machine errors, including E21.
✔ Affordable Pricing: Transparent and cost-effective repair solutions.
✔ All Models Supported: We repair Bosch, Siemens, LG, Samsung, and other major brands.
✔ Doorstep Service: No need to transport your machine—we come to you!
Need the best washing machine service in Chennai? We’re just a call away!
Preventive Tips to Avoid the E21 Error in Washing Machines
To prevent the E21 error from recurring, follow these maintenance tips:
✅ Clean the drain filter regularly (once every 1–2 months).
✅ Ensure the drain hose is free from kinks or blockages.
✅ Avoid washing clothes with loose objects (coins, hairpins) that can clog the system.
✅ Schedule professional maintenance with a washing machine service Chennai provider to detect early signs of drainage issues.
By following these steps, you can extend the life of your washing machine and reduce the need for frequent repairs.
FAQs About E21 Error in Washing Machines
1. What does the E21 error mean on a washing machine?
The E21 error occurs when the washing machine fails to drain water properly, usually due to a clogged filter, drain hose, or pump failure.
2. How can I fix the E21 error myself?
Try cleaning the drain filter, inspecting the hose for blockages, and resetting the machine. If the issue persists, contact a washing machine repair service in Chennai.
3. How much does it cost to fix the E21 error?
- Filter cleaning or hose adjustment: ₹300–₹700
- Drain pump repair/replacement: ₹1500–₹3500
- Sensor or control board repair: ₹2000+
4. Do you offer doorstep washing machine service in Chennai?
Yes! Our washing machine service in Chennai includes same-day doorstep repairs for all brands, including Bosch, LG, and Samsung.
Conclusion – Get Expert Washing Machine Repair in Chennai for E21 Error Fixes!
The E21 error in washing machines is mainly caused by drainage issues, clogged filters, or pump malfunctions. While DIY troubleshooting can fix minor problems, persistent errors require professional repair services.
👉 Need fast and affordable washing machine repair in Chennai? Our expert technicians provide same-day doorstep service to fix all washing machine errors.
📞 Call us now at [Your Contact Number] or WhatsApp us to book a service today!
