Error code · Whirlpool
F9 · Dishwasher won't drain
The error F9 indicates that the dishwasher is unable to drain. Check if the filter is clogged with food residues or limescale, and clean it if necessary.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Turn off the dishwasher and unplug it from the power source.
- Remove the bottom rack of the dishwasher to access the filter.
- Inspect the filter for any food residues or limescale buildup and clean it thoroughly.
- Reassemble the filter and bottom rack, then plug the dishwasher back in and turn it on.
- If the error persists after cleaning the filter, check for any visible blockages in the drain hose.
When to stop
- Stop if you see water pooling at the bottom of the dishwasher — risk of flooding
Likely cause
The error F9 indicates that the dishwasher is unable to drain. Check if the filter is clogged with food residues or limescale, and clean it if necessary.
Verification
Reviewed by: automated manual extraction
Verified against Whirlpool W7F HP61X technical documentation
FixLens publishes its own structured technical logic verified against Whirlpool W7F HP61X documentation · last verified April 23, 2026.
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