Written by
Theo Garrison Appliance Care EditorPublished October 27, 2026
VERIFIED
Error code28
ApplianceRefrigerator
The solenoid fault behind code 28
On an ActiveSmart indoor integrated DCS refrigerator (RS/RF series), 28 identifies an issue with the ice maker solenoid. The refrigerator does not write this out. It beeps a certain number of times or flashes its LEDs in a binary pattern.
Owner steps
Mute the alarm with the dedicated button on ActiveSmart units.
Ring (415) 969-2271 from San Francisco or any Bay Area town to ask about a DCS refrigerator showing 28, or read through DCS refrigerator repair. It helps to have the code, the model number and a note of the mute step ready.
Model compatibility: DCS reuses codes across series and model years, so 28 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Ice maker solenoid issue, shown by a count of beeps or a binary LED flash pattern.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your DCS appliance?
Book a specialist visit for a clear estimate and approval before any repair.
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