Error code reference

Frigidaire Dishwasher Error Code i20

Fails to drain

Fails to drain - level switch restore point not reached within time limit (90 sec normal, 60 sec test cycle).

First step from the service manual

Check and ensure filter is clean

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

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i20 on my Frigidaire Dishwasher

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Fails to drain - level switch restore point not

From Service Manual 856301, p.33:

1.Check and ensure filter is clean

2.Measure drain pump winding resistance at connector J7 on the main control. Expected: 12 to 16 ohms at room temperature.

3.Back-probe the pump driver output under load. Verify the board switches the pump at 120 VAC during the drain portion of the cycle.

Part 5304497818

Drain pump

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