Built-in dishwasher, FreeFlex third rack, 44 dB illustration
Built-in dishwasher, FreeFlex third rack, 44 dB
โณ LIFETIME REPAIR COST โ€” KitchenAid KDPM604KPS
Expected lifespan9โ€“12 years
Repairs over its life2โ€“3 typical
Lifetime repair spend$450โ€“$700
Averages out to~$55/year

Common problems & typical repair costs

ProblemLikely causeTypical fixOEM part #Typical cost
Water remaining in the tub Drain pump or blocked drain path Clear path; replace pump if failed โ€” $160โ€“$340
Cleaning performance dropping Wash pump weakening or filter clogged Clean filter; replace wash pump if pressure is low โ€” $0โ€“$400
Not heating or drying Heating element or its control relay failed Replace element or relay โ€” $170โ€“$380
Door latch not engaging Latch assembly worn Replace door latch assembly โ€” $140โ€“$320
Leaking at the door Tub gasket worn or displaced Replace the door gasket โ€” $140โ€“$310

Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.

Error codes

CodeWhat 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 re-test before quoting a pump on a machine at this price.

Cost guides for this machineโ€™s common repairs

DIY step-by-step instructions for this model

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