Error code reference

Electrolux Refrigerator Error Code CF

Communication failure between main board and user interface (freezer display shows SY, fresh food display…

Communication failure between main board and user interface (freezer display shows SY, fresh food display shows CF).

First step from the service manual

Check communication wire connections at J6 and J9A on main board; check door hinge connections.

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

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CF on my Electrolux Refrigerator

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Communication failure between main board and

From Service Manual 652666, p.38:

1.Check communication wire connections at J6 and J9A on main board; check door hinge connections.

2.Measure door lock assembly resistance across the PTC terminals. Expected: ~200 ohms cold, rising sharply once energized.

3.Inspect strike and latch alignment. A warped door or misaligned strike prevents the switch stack from closing in the correct sequence.

Part 5304517277

Door lock assembly

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