KitchenAid KDTM704KPS Repair Guide
A premium KitchenAid built-in with the FreeFlex third rack and a stainless tub. Shares its platform with upper Whirlpool models but with better racking and correspondingly higher parts prices.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Water remaining in the tub | Drain pump or blocked drain path | Clear path; replace pump | — | $160–$340 |
| Cleaning performance dropping | Wash pump weakening or filter clogged | Clean filter; replace pump if pressure is low | — | $0–$400 |
| Not heating or drying | Heating element or control relay | Replace element or relay | — | $170–$380 |
| Door latch not engaging | Latch assembly worn | Replace latch assembly | — | $140–$320 |
| Leaking at the door | Tub gasket worn or displaced | Replace the door gasket | — | $140–$310 |
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 | Overfill or flood |
| F9 E1 | Drain fault |
| F7 E1 | Heating fault |
| F6 E4 | Inlet fault |
Tech notes
The wash pump is the expensive part and the filter is the free one, and a clogged filter mimics a dying pump almost exactly. Always clean and re-test before quoting a pump at this price.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
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