FA
What code FA means on a Whirlpool washing machines, what causes it, and which part to check first.
● SEVERITY: HIGH
Whirlpool FA means: AquaStop failure anti-flood device triggered or AquaStop hose fault. The documented cause is: Water has entered the base tray of the machine, triggering the AquaStop float switch. Possible internal leak sources include a failed door seal, cracked internal hose, leaking pump, or inlet valve fault.
What FA means
AquaStop failure anti-flood device triggered or AquaStop hose fault
The display shows FA and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by whitegoodshelp.co.uk
| DOCUMENTED CAUSE OR CHECK |
|---|
| Water has entered the base tray of the machine, triggering the AquaStop float switch |
| Possible internal leak sources include a failed door seal, cracked internal hose, leaking pump, or inlet valve fault |
| The AquaStop hose itself may also have developed a fault |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine and close the water tap before removing any panel. Water and mains electricity sit centimetres apart inside a washing machine. If the drum still holds water, drain it from the filter first — it can be scalding.
What to check, in order
From the quickest check to the one that needs a technician.

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Frequently asked questions
What does FA mean on a Whirlpool?
AquaStop failure anti-flood device triggered or AquaStop hose fault The documented cause is: Water has entered the base tray of the machine, triggering the AquaStop float switch. Possible internal leak sources include a failed door seal, cracked internal hose, leaking pump, or inlet valve fault. The AquaStop hose itself may also have developed a fault.
Can I fix FA myself?
It depends on the part involved: Water has entered the base tray of the machine, triggering the AquaStop float switch. Possible internal leak sources include a failed door seal, cracked internal hose, leaking pump, or inlet valve fault. The AquaStop hose itself may also have developed a fault. Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does Whirlpool use other codes on this appliance?
Yes: we document 17 other codes for Whirlpool on this washing machines. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.

