What This Error Means
F02 on a Whirlpool washing machine means Long Drain.
The washer is trying to pump water out, but it’s taking too long, so the control board times out and kills the cycle.
Most of the time, that’s because:
- The drain pump filter / coin trap is jammed with junk.
- The drain hose is clogged, kinked, or shoved too far into the standpipe.
- The pump is weak, jammed, or burnt out.
- Less common: the house drain is backing up, or the pressure system thinks there’s still water in the tub.
Official Fix
What Whirlpool tells you to do for F02 (Long Drain):
- 1. Kill the power. Unplug the washer or shut off the breaker. Do not work on it live.
- 2. Check the drain hose routing.
- Make sure the hose at the back isn’t kinked, crushed, or pinched behind the machine.
- Standpipe height should be roughly 39–96 inches (1–2.4 m). Too low or too high can cause slow or siphoning drain.
- The hose should only go a few inches into the standpipe, not shoved all the way down.
- 3. Check for drain hose clogs.
- Pull the hose out of the standpipe.
- Take it to a sink or tub and run water through it from the faucet or a garden hose.
- If flow is weak, flush or snake the hose until it runs clear.
- 4. Check the household drain.
- Run a sink or tub on the same drain line.
- If the standpipe backs up or drains slowly, the problem is in the home plumbing, not the washer.
- 5. Clean the pump area (per your user manual).
- On models with a small access door or lower front panel, open it and follow the manual to access the drain pump clean-out.
- Unscrew the cap slowly to let water out, clear visible debris, then reinstall the cap firmly.
- 6. Reset and test.
- Restore power.
- Select a Drain & Spin or Spin Only cycle and run it empty.
- If it drains in a few minutes and no F02 returns, you’re done.
If the hose is clear, the drain is fine, and F02 keeps popping up, Whirlpool’s official next step is: replace the drain pump assembly.
The Technician’s Trick
The manual loves to say “check hose”. In the field, 90% of F02 calls are junk in the pump filter or a sock in the tub-to-pump hose. Here’s how techs clear it fast on most Whirlpool front-loaders:
- 1. Power off and prepare for a flood.
- Unplug the washer.
- Lay thick towels in front of it and have a shallow pan or baking tray ready.
- 2. Pop the lower front panel.
- Remove the three screws along the very bottom front edge (you may need to tilt the washer back slightly).
- Pull off the lower panel to expose the drain pump.
- 3. Open the pump filter / coin trap.
- Find the round plastic cap on the pump body.
- Slide your pan under it.
- Turn the cap counter-clockwise slowly and let the water drain into the pan.
- Once it stops, fully remove the cap and pull out the filter.
- 4. Dig the junk out.
- Remove coins, screws, hair, lint, buttons, and baby socks from the filter and pump cavity.
- Reach in and spin the impeller with your finger. It should turn smoothly and not be loose or wobbly.
- 5. Check the tub-to-pump hose for a hidden sock.
- Follow the short black rubber hose from the bottom of the tub to the pump.
- Loosen the clamp and pull the hose off if you can reach it.
- Squeeze and massage the hose; a stuck sock or rag will usually reveal itself.
- 6. Tech-level drain clear: shop vac trick.
- Reconnect everything, then go to the standpipe.
- Stick a wet/dry shop vac hose over the washer drain hose and seal it with a rag.
- Vacuum on “wet” mode for 15–30 seconds to suck out any remaining clog in the hose or pump outlet.
- 7. Reassemble and test.
- Reinstall the pump cap (snug, not gorilla-tight), put the lower panel back on.
- Plug the washer in and run Drain & Spin empty.
- Watch the end of the drain hose: you want a strong, steady stream. No dribble, no pulsing.
If the pump hums but doesn’t move water even after cleaning, it’s time for a new drain pump.
Is It Worth Fixing? (The Financial Verdict)
- ✅ Fix: Machine under ~10–12 years old, cabinet and tub in good shape, and the issue is a clog or a single drain pump (parts usually $40–$120).
- ⚠️ Debatable: Washer 10–14 years old, needs a pump plus hoses or other minor parts, or you’re paying full-service labor that pushes the job into the $250–$350 range.
- ❌ Replace: Unit over ~14 years, loud bearings, multiple error codes, or it needs a pump and a control board adding up to more than ~50% of a new washer.
Parts You Might Need
- Drain pump assembly – for when the pump is noisy, seized, or won’t move water even with a clear hose.
Find Drain pump assembly on Amazon - Drain pump filter / clean-out cap & gasket – if the threads are stripped or the cap leaks after cleaning.
Find Drain pump filter / clean-out cap & gasket on Amazon - Tub-to-pump rubber hose – to replace a hose that’s torn, soft, or packed with debris you can’t clear.
Find Tub-to-pump rubber hose on Amazon - Drain hose (washer to standpipe) – if the original hose is kinked, brittle, or internally clogged.
Find Drain hose on Amazon - Hose clamp assortment – handy if old clamps are rusted or won’t tighten back up.
Find Hose clamp assortment on Amazon - Water level pressure switch & air tube (rare cause) – only if the washer drains but still thinks the tub is full and throws F02 or “SUD” codes together.
Find Water level pressure switch & air tube on Amazon
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