Written by
Marcus Hale Appliance Repair Content SpecialistPublished September 11, 2026Updated October 20, 2026
Error codeAll indicators flashing
ApplianceIce Maker
Quick answer
All indicators flashing on the DCS RF15I outdoor ice maker mean the main board and the user interface have lost communication.
Model compatibility: DCS reuses codes across series and model years, so All indicators flashing 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
Communication error: loss of communication between the main board and the user interface.
When every indicator on the display of a DCS RF15I outdoor ice maker flashes continually, the machine is reporting a communication error.
What is going on
The ice machine is monitored continuously. Here the main board has lost communication with the user interface, which starts the error code.
What the manual says to do
Call service for a diagnostic check.
Sensor codes on the same unit
Two other error displays belong to temperature sensors: ICE flashing for the condenser sensor and OFF flashing for the bin sensor.
DCS ice machine service in Los Angeles
Have the display description and the RF15I model ready. Ring (310) 616-5236 for DCS ice machine service in Los Angeles; the ice machine repair section has more.
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.
