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Error Code

DCS Refrigerator 3 Error Code Meaning

VERIFIED

Error code 3
Appliance Refrigerator

Meaning of code 3

A temperature sensor in the refrigerator has an issue. The code applies to DCS ActiveSmart indoor integrated models in the RS/RF range.

How it shows up

Look and listen rather than read. The signal is a tally of alarm beeps or a binary run of flashing LEDs.

Handling it

  1. Use the alarm mute button to stop the sound.
  2. Contact a service technician for the sensor.

Other sensor codes

  • Code 4: temperature sensor too.
  • Code 1: a module failure instead.
  • Code 10: the refrigerator sensor.

Temperature sensor service around San Francisco

If your refrigerator shows code 3, (415) 969-2271 is the number for San Francisco and Bay Area households. Have the model number next to you, and let us know the alarm has been muted. More is on DCS refrigerator repair.

Model compatibility: DCS reuses codes across series and model years, so 3 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

Temperature sensor issue, reported as a number of beeps or binary LED flashes.

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.

FAQ

Frequently asked questions

Ready to get your DCS appliance working again?

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Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.

Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area San Francisco Bay Area, California

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