Error code reference

Samsung Dishwasher Error Code HE (High Temp Heating)

High temperature heating error

High temperature heating error - occurs when thermistor temperature is 80°C or above for more than 3 seconds.

First step from the service manual

Check water supply temperature (80°C or above). Possible defect: Thermistor, Main PBA.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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Get the full diagnostic procedure for HE (High Temp Heating).

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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HE (High Temp Heating) on my Samsung DW80R5060US

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High temperature heating error - occurs when

From Service Manual 116578, p.30:

1.Check water supply temperature (80°C or above). Possible defect: Thermistor, Main PBA.

2.Disconnect the sensor and measure resistance at the sensor body. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens and shorts. Back-probe the sensor pins at the control board connector; a reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part DA32-10105R

Temperature sensor

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First step from the service manual

Get the full diagnostic procedure for HE (High Temp Heating).

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