Haier washer error code · E4
Not filling
This is a washing-machine fault guide. The code above comes from the washer display; it is not the model number. Model-gated checks for E4, slow fill, or no water.
Before you begin
Choose your washer model
Select the washer family first, then choose a supported model. If it is not listed, you can still use the general safety checks.
Primary sources
Check the evidence
- Combination Washer/Dryer — Error Codes
Haier maps Err2 to a drain condition, E4 to failure to reach the selected water level, and Unb to an unbalanced load on supported combination units.
- Portable Washer Error Codes
Haier maps E1/E6 to drain issues, E4 to filling, and E3 or dd to spin or load-balance checks on supported portable washers.
- Haier UK technical assistance
Haier Europe provides regional model identification, manuals, troubleshooting, spare-parts, and authorised repair support.
- Recalls & Product Safety Warnings
CPSC recall remedies can require immediate stop-use and supersede general troubleshooting.
- Warranties
The FTC advises consumers to read warranty coverage and use the required claim process before paying for repair.