What E03 actually means
The machine hasn't managed to empty the water out within the time it allows, so it has stopped with the drum still full.
On Hoover (and Candy) washers the control board gives the drain phase a set window to clear the water. If the pressure system still reports water in the drum when that time runs out, the cycle halts and E03 appears that won't unlock and clothes sitting in dirty water. Nine times out of ten the water is blocked on its way out rather than the pump being dead.
What usually causes it
- Blocked pump filter coins, buttons, hair and fluff trapped at the front
- Drain hose kinked, crushed behind the machine or pushed too far down the standpipe
- Blockage in the sink trap or standpipe the hose empties into (the 'wall discharge')
- Drain pump worn out, jammed or noisy but not shifting water
- Faulty pressure switch or wiring, so the board never sees the drum empty
What you can safely check yourself
Work through these in order. Anything beyond this — panels off, testing parts, anything to do with the wiring — is an engineer's job, and not one to attempt with the machine plugged in.
- Turn the machine off at the wall for a minute, then try a spin or drain programme on its own.
- Bail out or drain the water using the filter access at the bottom front (have towels and a shallow tray ready), then clean the filter and its housing thoroughly.
- Pull the machine forward and check the drain hose isn't kinked, trapped or squashed against the wall.
- If the hose goes into a sink waste or standpipe, check that isn't blocked a slow-draining sink is a strong clue.
- Make sure the hose end isn't pushed too far down the standpipe, which can siphon and confuse the drain phase.
When to call someone
This sometimes clears with the checks above. If it comes back, it needs looking at properly. We cover Nottinghamshire, Derbyshire and Leicestershire, and it's £66 including VAT for an engineer to come out and diagnose it — £84 in total if it's repaired on the visit with no parts needed. Any parts needed are quoted on site before we fit them — you decide. Every repair carries a 90-day workmanship guarantee.
Outside our area? The explanation above still stands — take it to a local engineer and tell them the code. Knowing it saves them time and you money.
Other Hoover washing machine codes
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- Hoover E07 — The machine thinks the door lock is stuck in the locked posi…
- Hoover E08 — The machine can't tell how fast the drum motor is turning, s…
- Hoover E11 — The machine can't see a working drying heater circuit, so it…
- Hoover E12 — The machine has started a drying cycle but the air going int…