ERROR CODE EXPLAINED
Haier Combination Washer / Dryer
Haier Combination Washer / Dryer E4 Error Code
What it means
The selected water level was not reached within approximately 8 minutes.
Try this first
- Make sure the water supply valves are fully open.
- Check the inlet hoses for kinks.
- Check household water pressure.
- Check the plumbing and hose connections.
Can I keep using it?⚠ Check water supply
Repair usually required?⚠ Service may be required
If the error keeps returning
If E4 continues with normal water flow, Haier recommends service.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.