Written by
Theo Garrison Appliance Care EditorPublished October 27, 2026
VERIFIED
Error code49
ApplianceRefrigerator
Overview
Electronic communication error is the name given to 49. It comes from a DCS ActiveSmart indoor integrated refrigerator (RS/RF series) and shows up as alarm beeps in a count or binary LED flashing, never as printed words.
As with the other ActiveSmart entries, no sentence is displayed. Note the beep count or the order of the LED flashes so you can confirm it is 49, and remember that muting only ends the noise.
Electronics service in the Bay Area
Owners around San Francisco can phone (415) 969-2271 for help with a communication error, and DCS refrigerator repair has the service basics. Say that 49 appears, give the model number, and add what you pressed.
Model compatibility: DCS reuses codes across series and model years, so 49 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
An electronic communication error, shown as a count of beeps or binary LED flashing.
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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