What F04 actually means
The machine hasn't managed to pump the water out in the time it expects, so it's stopped with the drum still full.
On Hotpoint washing machines F04 (and F05) means a drain timeout — the control board ran the drain pump but the water level didn't drop within the allotted period. You'll usually find the cycle frozen partway through, water sitting in the drum and the door locked shut until it drains.
What usually causes it
- Blocked or restricted waste pipe or sink standpipe
- Debris, coins or fluff caught in the pump filter or pump housing
- Kinked or trapped drain hose behind the machine
- Blocked sump hose between drum and pump
- Worn or seized drain pump
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 couple of minutes, then switch back on and try a spin or drain programme.
- Pull the drain hose out from behind the machine and check it isn't kinked, crushed or pushed too far down into the standpipe.
- Clean the pump filter at the front bottom of the machine — have a shallow tray and towels ready, as the drum water will come out.
- If the hose runs into a sink waste, check that waste isn't slow-draining or blocked with grease.
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 Hotpoint washing machine codes
- Hotpoint F01 — The machine's main control board has flagged an electrical f…
- Hotpoint F02 — The machine has stopped because it isn't getting the drum to…
- Hotpoint F03 — The machine can't get a sensible temperature reading from th…
- Hotpoint F05 — The machine hasn't managed to pump the water out in the time…
- Hotpoint F06 — The machine can't confirm the door is locked, so it refuses …
- Hotpoint F07 — The machine has spotted a fault in the heating side of its c…
- Hotpoint F08 — The machine has a problem with the water heating side "the h…
- Hotpoint F09 — The machine's control board has lost or mismatched its softw…