Haier Washer Error Code Err8

Err8 means the washer has detected that the water level inside the machine has risen above the built-in protection threshold. The control board triggers this error to stop the cycle and prevent overflow or water damage. It most commonly points to a drainage issue, a stuck inlet valve, or a faulty water level sensor.

A power reset may temporarily clear the Err8 display, but the error will return if the underlying cause is not addressed. If the drain pump, inlet valve, or pressure sensor is faulty, the condition that triggered the overflow protection will repeat during the next wash cycle. A reset is only a useful first step to rule out a one-time glitch before proceeding with diagnostics.

Repair costs vary depending on which component is at fault. A drain pump filter cleaning or hose clearing involves no parts cost, only labor time. Replacing a drain pump typically runs in the range of $75 to $200 including parts and labor, while a new inlet valve or pressure sensor generally falls in the $50 to $150 range. A professional diagnostic visit may add a separate service call fee on top of part and labor costs.

Start by checking that the drain pump is properly connected and that the pump filter and drain hose are clear of obstructions. If drainage appears normal, inspect the water inlet valve to confirm it closes completely after filling. If those components check out, test the water level pressure sensor and its connecting hose for damage or blockage.

You should not continue running the washer while Err8 is active. The error indicates that water has exceeded the safe protection level, and running the machine could result in water leaking onto the floor or internal components being exposed to excess moisture. Stop the cycle, drain any standing water, and diagnose the cause before resuming use.