Error code reference

Samsung Microwave Error Code 0t

PCB temperature sensor short-circuit error variant (cooling fan motor circuit).

First step from the service manual

Repair the short circuit in the temperature sensor.

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
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0t on my Samsung Microwave

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PCB temperature sensor short-circuit error

From Service Manual 786821, p.33:

1.Repair the short circuit in the temperature sensor.

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 0t.

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