Error code reference

Samsung Microwave Error Code E-31

Weight sensor open error (when value of HEX is above FF for 5 seconds).

Samsung codes Samsung microwave codes

Weight sensor open error (when value of HEX is above FF for 5 seconds).

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E-31 on my Samsung Microwave

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Weight sensor open error (when value of HEX is

From Service Manual 934393, p.45:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at the test points. Expected: 12 VDC and 5 VDC; a drop below 4.75 VDC on the logic rail points to a failed onboard regulator.

3.Inspect all connectors on the main control for corrosion, thermal stress, or backed-out pins. Reseat each connector with the power disconnected.

Part DA92-00384N

Main PCB assembly

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Get the full diagnostic procedure for E-31.

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