Possible Causes of error EC1:

• Blocked Inlet Hose: Debris or scale buildup in the inlet hose can restrict water flow.
• Closed Water Valve: Ensure the water valve supplying the machine is fully open.
• Faulty Inlet Valve: The valve controlling water entry into the drum might be malfunctioning.
• Faulty Flow Meter: The sensor measuring water flow might be faulty, sending incorrect readings to the control board.
• Control Board Issue: In rare cases, the main control board might be misinterpreting sensor readings, causing the EC1 error.

General Troubleshooting Steps for error code EC1 (Safety First! Unplug the machine):

1. Identify Your Model: 
   • Locate the model number on a label on the back of your machine or in your user manual.
2. Consult the User Manual: 
   • Refer to your user manual for specific troubleshooting instructions related to the EC1 error code for your model.
3. Check the Inlet Hose: 
   • Inspect the hose for any kinks, blockages, or damage. Disconnect and clean it if necessary.
4. Check the Water Valve: 
   • Ensure the water valve supplying the machine is fully open.
5. Restart the Machine: 
   • Sometimes, a simple restart can clear the error. Wait a few minutes after unplugging before restarting.

Important Notes:

• Avoid DIY Repairs: Unless you have expertise in appliance repair, avoid DIY fixes, especially those involving electrical components or water valves.
• Prioritize User Manual: Always prioritize instructions in your Electrolux user manual or from Electrolux support.

Seek Professional Help:

If the error persists after trying these steps or you're uncomfortable troubleshooting yourself, it's highly recommended to contact Electrolux support. They can provide model-specific guidance and potentially arrange for a qualified technician to diagnose and repair the issue safely.

I hope this helps!