FixByModel
F02

Whirlpool F02: Long drain: water not draining fast enough

F02 (or F/02) means the drain phase is taking too long, typically more than about eight minutes. It signals a restricted or failing drain system.

DIY fix

By the FixByModel editorial team · Verified 2026-09 · Researched against manufacturer support & repair references (below)

Most likely causes

  1. Kinked or clogged drain hose
  2. Excess suds from too much or non-HE detergent
  3. Clogged drain pump filter or trap
  4. Loose or disconnected pump wiring
  5. Failing drain pump
  6. Pressure switch falsely sensing water
The drain path — check in this order
1Drum
2Sump hose
3Filter
4Drain pump
5Drain hose

Schematic illustration of a typical washing machine — not your exact model.

Before you start — unplug the appliance and turn off the water supply. You'll be working near water and electrical parts, and drained water can be hot. If a step involves the pump, wiring, or opening the cabinet and you're unsure, stop and call a qualified technician.

Step-by-step fix

1ResetPress PAUSE or CANCEL to clear the code and try the cycle again in case it was a one-time fault.
2Fix suds firstIf it followed heavy or non-HE detergent, run a rinse with no soap and correct the detergent before replacing parts.
3Check the drain hoseInspect the full length of the hose for kinks, clogs, or objects pressing on it.
4Clean the pump filterAccess the drain pump filter and remove any lint, coins, or debris blocking flow.
5Inspect the pumpCheck the pump impeller and wiring connections for damage or blockage.
6Service if unresolvedIf draining is still slow, the drain pump or pressure switch may need replacement.

Still showing F02?

If you’ve worked through every step and F02 keeps returning, an internal part likely needs testing and replacement. That’s a job for a qualified appliance technician, who can measure the suspect part against the service-manual spec before replacing it.

Which models this applies to

Whirlpool washing machines. Front-load Whirlpool washers, notably Duet models, using the older F## code format.

FAQ

What does Whirlpool F02 mean?

Long drain: water not draining fast enough. F02 (or F/02) means the drain phase is taking too long, typically more than about eight minutes. It signals a restricted or failing drain system.

What causes Whirlpool F02?

The most likely cause is kinked or clogged drain hose. Other causes include Excess suds from too much or non-HE detergent; Clogged drain pump filter or trap; Loose or disconnected pump wiring; Failing drain pump; Pressure switch falsely sensing water.

Can I fix Whirlpool F02 myself?

Usually yes. Start by working through the steps above, beginning with: press pause or cancel to clear the code and try the cycle again in case it was a one-time fault.