Safe first steps
- Check if the water tap connected to the dishwasher is fully open.
- Inspect the water supply hose for any kinks or blockages.
- Ensure that the filter in the water inlet is clean and free from debris.
Error code · Hoover
E8 · Water supply issue
Error E8 indicates a lack of water supply, possibly due to a closed water tap. Check the water supply and ensure the tap is open.
DishwasherCaution — Know When to StopFixLens verified
When to stop
- If the water tap is open and there are no visible blockages but the error persists, call a professional technician.
Likely cause
Error E8 indicates a lack of water supply, possibly due to a closed water tap. Check the water supply and ensure the tap is open.
Verification
Reviewed by: automated manual extraction
Verified against Hoover HDI 2D1145/E technical documentation
FixLens publishes its own structured technical logic verified against Hoover HDI 2D1145/E documentation · last verified April 21, 2026.
Official manufacturer support