Sub-Zero Ice Maker Machine Error Code: EC55

Error Code EC55 on a Sub-Zero ice maker machine indicates a potential issue with the ice maker’s drain system. Here’s what you can do to diagnose and potentially address this error:

1. Power Cycle the Ice Maker:
   Begin by turning off the ice maker and unplugging it from the power source. Wait for a few minutes before plugging it back in and turning it on. Sometimes, a simple reset can clear the error code.
2. Check for Obstructions:
   Inspect the ice maker’s drain line and drain pump for any visible obstructions, ice buildup, or foreign objects that might be clogging the drainage system. Ensure that the drain area is free of debris.
3. Inspect the Drain Pump:
   If you have experience with appliance maintenance and feel comfortable doing so, you can inspect the drain pump for proper operation. Ensure that the drain pump is clean and not damaged. If necessary, consult your Sub-Zero user manual for guidance on maintenance or replacement of the drain pump.
4. Drain Line Inspection:
   Examine the drain line for any kinks, twists, or blockages that could impede the flow of water. Make sure the drain line is properly connected and not damaged.