Error code reference
KitchenAid Dishwasher Error Code Water Temp >85C LED
Water temperature sensed greater than 85°C (185°F) due to inlet water too hot, heater element on…
Water temperature sensed greater than 85°C (185°F) due to inlet water too hot, heater element on continuously, moisture around temperature sensor, or bad wiring/connections.
First step from the service manual
Adjust water heater setting.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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