KitchenAid KDPM604KPS Repair Guide
A premium KitchenAid built in with the FreeFlex third rack and a stainless tub, quiet at 44 dB. Shares its platform with the upper Whirlpool models but with better racking, better sound insulation and a correspondingly higher parts price.
KitchenAid KDPM604KPS is a built in dishwasher, freeflex third rack, 44 db dishwasher sold 2019 to present. Its most common repair is water remaining in the tub, usually $160 to $340.
- 5 common problems with causes, fixes and costs below.
- 4 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 remaining in the tub | Drain pump or blocked drain path | Clear path. Replace pump if failed | not listed | $160 to $340 |
| Cleaning performance dropping | Wash pump weakening or filter clogged | Clean filter. Replace wash pump if pressure is low | not listed | $0 to $400 |
| Not heating or drying | Heating element or its control relay failed | Replace element or relay | not listed | $170 to $380 |
| Door latch not engaging | Latch assembly worn | Replace door latch assembly | not listed | $140 to $320 |
| Leaking at the door | Tub gasket worn or displaced | Replace the door gasket | not listed | $140 to $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 condition |
| F9 E1 | Drain fault |
| F7 E1 | Heating fault |
| F6 E4 | Inlet fault |
Tech notes
On premium dishwashers 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 retest before quoting a pump on a machine at this price.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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