Danby Freezer E1 — What It Means & How to Fix It

By Callum Griffin · Researched and verified against manufacturer and repair documentation · Reviewed September 2026

E1 is Danby's temperature-sensor fault on upright/freezer models — the control can't trust cabinet temperature.

What this code means

Danby's DUF-series upright/freezer manuals list E1 as temperature-sensor failure. The manual instructs unplugging for 5 minutes and retrying; if the code persists, contact consumer care. The sensor sits inside the cabinet near the evaporator.

Danby's owner's manual for the DUF140A1WDB upright freezer lists this code as "E1: Temperature sensor failure". Other Danby freezers can use different codes, so match the model number on the rating label inside the cabinet before acting on it.

Most likely causes

CauseHow likelyDIY-fixable?
Failed temperature thermistor Common No — technician job
Loose connector at sensor Occasional Partly — inspect if visible

What you can try yourself

  1. Unplug the freezer for 5 minutes; plug back in.
  2. Confirm the door is fully closed; wait 10 minutes for initialization.
  3. If E1 returns, contact Danby consumer care / authorized service — do not open the cabinet yourself.

When to call a technician

Typical professional repair cost: Sensor repair quoted by Danby-authorized service.

Frequently asked questions

Does E1 mean the freezer is broken?

Not necessarily — it can be a loose connector or transient glitch, but the manual directs service if the reset doesn't clear it.

Sources checked

Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.

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