Err8
What code Err8 means on a Haier washing machines, what causes it, and which part to check first.
● SEVERITY: HIGH
Haier Err8 means: Water level exceeds protective limit / service required. The documented cause is: Failed pressure switch reading water level incorrectly. Inlet valve stuck open causing severe overfill. Failed control board. Drain system fault preventing water level from reducing.
What Err8 means
Water level exceeds protective limit / service required
The display shows Err8 and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by whitegoodshelp.co.uk
| DOCUMENTED CAUSE OR CHECK |
|---|
| Failed pressure switch reading water level incorrectly |
| Inlet valve stuck open causing severe overfill |
| Failed control board |
| Drain system fault preventing water level from reducing |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine and close the water tap before removing any panel. Water and mains electricity sit centimetres apart inside a washing machine. If the drum still holds water, drain it from the filter first — it can be scalding.
What to check, in order
From the quickest check to the one that needs a technician.
Find a specialist
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Frequently asked questions
What does Err8 mean on a Haier?
Water level exceeds protective limit / service required The documented cause is: Failed pressure switch reading water level incorrectly. Inlet valve stuck open causing severe overfill. Failed control board. Drain system fault preventing water level from reducing.
Can I fix Err8 myself?
It depends on the part involved: Failed pressure switch reading water level incorrectly. Inlet valve stuck open causing severe overfill. Failed control board. Drain system fault preventing water level from reducing. Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does Haier use other codes on this appliance?
Yes: we document 14 other codes for Haier on this washing machines. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.