Haier · Washer error code

Err8Water level over the protection limit

Cross-checked High-voltage / caution

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Related diagnostic guides

Guide · Washer

Washer not filling or filling slowly

Start with the supply side: faucets, hoses, inlet screens and pressure. Only then test the inlet valve coils and the level sensing.

5 steps ~40 mineasy

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How to test a washer water-level pressure switch

The level switch reads air pressure trapped in a hose from the bottom of the tub. As water rises, pressure flips its contacts. Most failures are a clogged or leaking air hose, not the switch.

6 steps ~20 minmoderate

Guide · Washer

How to test a washer water inlet valve (screens, coils, pressure)

Rule out supply first, clean the hose screens, then test each solenoid coil with power off. Coil resistance varies by brand; an open or near-zero reading is the clear failure.

7 steps ~30 mineasy

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