Maytag Washer Error Sd: Suds or Clogged Drain

The Logic Verdict

My Take: I watched the repair. While “Sd” technically stands for Suds, the video demonstrates that the real issue is often a clogged drain filter. If the washer can’t pump out the soapy water fast enough, the sensor assumes there are too many suds. Before you switch detergents, check the filter—on this model, you access it through the back panel.

What It Means

The Sd (or Sud) code stands for Suds Detected. The washer takes too long to drain water, which the computer interprets as excessive foam blocking the pump.

Common Causes

1. Clogged Drain Filter: Hair, coins, or lint blocking the pump.
2. Wrong Detergent: Using regular soap instead of High Efficiency (HE) detergent.
3. Too Much Soap: Overdosing even with HE detergent.
4. Blocked Drain Hose: A kink or clog in the hose leading to the wall.

Step-by-Step Fix

1. Move the Washer: Pull the machine away from the wall to access the rear.
2. Remove Back Panel: Remove the 4 plastic locking tabs and the 12 screws securing the metal rear panel. Lift the panel off and set it aside.
3. Locate the Filter: Find the drain pump assembly at the bottom of the machine. The filter has a large round cap.
4. Catch the Water: Place a shallow pan or thick towel under the filter housing.
5. Remove the Filter: Turn the handle counter-clockwise to unscrew it. Pull it straight out. Warning: Water will rush out.
6. Clean Thoroughly: Remove the “disgusting” buildup of hair, lint, and debris. The video host found dryer sheets and ground-down pennies inside.
7. Check the Housing: Reach your finger into the filter housing to ensure no coins or screws are stuck further back.
8. Reassemble: Insert the clean filter and tighten it until it locks. Reinstall the back panel and screws.

Parts & Tools

• Amazon Product (Amazon)
• Amazon Product (Amazon)

Resources