Whirlpool WDTA80SAKZ Repair Guide
An upper tier Whirlpool built in with a third rack and fingerprint resistant finish. Conventional and straightforward to service, with the drain path and wash pump accounting for most calls.
Whirlpool WDTA80SAKZ is a built in dishwasher, third rack, 47 db dishwasher sold 2020 to present. Its most common repair is water left in the bottom, usually $150 to $310.
- 5 common problems with causes, fixes and costs below.
- 5 error codes decoded.
- A dishwasher like this lasts about 9 to 12 years.
- Check the model and serial tag before you order any part.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Water left in the bottom | Drain pump blocked or check valve jammed | Clear the drain path. Replace pump if dead | not listed | $150 to $310 |
| Dishes gritty | Filter clogged or wash pump weakening | Clean filter. Replace pump if spray pressure is low | not listed | $0 to $350 |
| Not filling | Inlet valve scaled shut | Replace the water inlet valve | not listed | $130 to $290 |
| Will not start, lights flashing | Door latch switch or control fault | Replace latch. Diagnose control | not listed | $140 to $340 |
| Leaking from under the door | Door gasket worn or misaligned | Replace door gasket | not listed | $130 to $300 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| F8 E4 | Flood or overfill condition |
| F9 E1 | Drain fault |
| F7 E1 | Heating fault |
| F6 E4 | Water inlet fault |
| Clean light flashing | Stored fault, run diagnostics to read |
Tech notes
A flashing Clean light reports a stored fault rather than blinking at random. Running the diagnostic cycle reads the real code and saves guesswork on a vague "acting up" complaint.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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