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Error E03 Stops machine UK market

Hoover Washing Machine Error Code E03

E03 on a Hoover washing machine usually means: The machine is not draining within the expected time. On a Hoover Washing Machine, code E03 points to the drain pump.

Fix it fast: Clear the drain filter and hose. Full ranked steps below.

Likely part
drain pump
Fault type
drainage
Verified listing Updated Oct 17, 2026 View source

How to fix E03 — ranked steps

Try these in order. Stop when the code clears.

  1. 1 Clear the drain filter and hose

    Moderate
    • Unplug the machine, remove debris from the drain filter behind the lower panel, and check the rear drain hose for kinks or blockages, flushing it if needed.
  2. 2 Service the drain pump

    Pro only
    • If water still will not drain, have the impeller checked for free movement, the motor continuity measured, and the pump assembly replaced if faulty.

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