Error code · Haier

E30 · Water leak detected

The appliance is experiencing a water leak. Check the water supply hose for kinks or blockages and ensure the water inlet valve is functioning properly.

DishwasherCall Technician — Professional Help NeededFixLens verified

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Safe first steps

Inspect the water supply hose for kinks or blockages.
Ensure the water inlet valve is functioning properly by checking for any visible damage or leaks.
If you find any damage to the hose or valve, replace the damaged part before using the dishwasher again.

When to stop

Stop if you see water pooling around the dishwasher or near electrical connections — risk of electric shock.

Likely cause

The appliance is experiencing a water leak. Check the water supply hose for kinks or blockages and ensure the water inlet valve is functioning properly.

Verification

Reviewed by: automated manual extraction

Verified against Haier XF0C3TB0FW technical documentation

FixLens publishes its own structured technical logic verified against Haier XF0C3TB0FW documentation · last verified April 23, 2026.

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