Error code reference

Electrolux Refrigerator Error Code 2nd LED blinking

Fault in the defrost sensor (sensor disconnected or short-circuited)

Electrolux codes Electrolux refrigerator codes

Fault in the defrost sensor (sensor disconnected or short-circuited). The 2nd LED (MED temp indicator) blinks on/off at 0.5 second intervals.

First step from the service manual

Check defrost sensor wiring and connector; measure sensor resistance per conversion table.

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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2nd LED blinking on my Electrolux Refrigerator

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Fault in the defrost sensor (sensor

From Service Manual 216822, p.34:

1.Check defrost sensor wiring and connector; measure sensor resistance per conversion table.

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 5304504863

Electronic control board

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First step from the service manual

Get the full diagnostic procedure for 2nd LED blinking.

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