Whirlpool Washer error code
Whirlpool Washer Error AF
Unplug washer and remove top panel to access pressure switch.
Unplug washer and remove top panel to access pressure switch.
Try these first
Start here before buying a part or taking the appliance apart.
- 1Unplug washer and remove top panel to access
Unplug washer and remove top panel to access pressure switch.
- 2Disconnect pressure hose from switch and inspect for
Disconnect pressure hose from switch and inspect for cracks, kinks, or water accumulation.
- 3Blow through pressure hose to clear moisture/debris -
Blow through pressure hose to clear moisture/debris - should have unrestricted airflow.
A quick explanation
What does AF mean?
Unplug washer and remove top panel to access pressure switch.
The answer you came for
How to fix Whirlpool washer error AF
Start with the safest checks and work from simple to technical.
- 1
Unplug washer and remove top panel to access
Unplug washer and remove top panel to access pressure switch.
- 2
Disconnect pressure hose from switch and inspect for
Disconnect pressure hose from switch and inspect for cracks, kinks, or water accumulation.
- 3
Blow through pressure hose to clear moisture/debris -
Blow through pressure hose to clear moisture/debris - should have unrestricted airflow.
- 4
Verify hose connection at air dome on tub
Verify hose connection at air dome on tub is secure and not clogged with detergent residue.
- 5
With hose disconnected from switch, multimeter should show
With hose disconnected from switch, multimeter should show NO continuity across terminals.
- 6
Gently blow into hose while monitoring continuity -
Gently blow into hose while monitoring continuity - switch should close at approximately
- 7
If switch doesn't change state when blowing, replace
If switch doesn't change state when blowing, replace pressure switch W
- 8
If switch tests good but error persists, inspect
If switch tests good but error persists, inspect air dome port on tub for blockage (remove hose and probe with pipe cleaner).
- 9
Check for air leaks in pressure system
Check for air leaks in pressure system: cracked tub, loose hose clamps, or damaged air dome.
- 10
If all components test good, replace main control
If all components test good, replace main control board W10461397 as sensing circuit has failed.
Read the additional checks from the current guide
How to Fix Washer Error Unplug washer and remove top panel to access pressure switch.Disconnect pressure hose from switch and inspect for cracks, kinks, or water accumulation.Blow through pressure hose to clear moisture/debris - should have unrestricted airflow.Verify hose connection at air dome on tub is secure and not clogged with detergent residue.With hose disconnected from switch, multimeter should show NO continuity across terminals.Gently blow into hose while monitoring continuity - switch should close at approximately5 PSI.If switch doesn't change state when blowing, replace pressure switch WIf switch tests good but error persists, inspect air dome port on tub for blockage (remove hose and probe with pipe cleaner).Check for air leaks in pressure system: cracked tub, loose hose clamps, or damaged air dome.If all components test good, replace main control board W10461397 as sensing circuit has failed. As an Amazon Associate, we earn from qualifying purchases through links on this page.
Recommended part
Recommended part for this error code
Part listed in the current guide
OEM candidate: W10461397
Price noted in the current guide: $220
Why this part is shown: It is associated with Whirlpool Washer error AF in the current guide. The error code alone does not prove this part has failed.
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Safety first
Disconnect power before opening panels or touching internal parts.
When to stop
- Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
- Do not perform live-voltage testing unless you are trained and equipped for it.
- Use the exact model manual or service information before replacing electronic controls.
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