GE Refrigerator Error Code Er 1: Meaning and Fix

Er 1
How Er 1 appears on a GE refrigerator display.
GE refrigerator Er 1: example defrost thermostat / sensor (part WR23X10582), representative part photo for this code
AppliancePartsPros.com product photo, part WR23X10582

Reading the refrigerator display

On a refrigerator the code shows on the control panel or dispenser display. Some models flash a letter or alternate two characters; hold the code in view and note both. GE writes letters and numbers together with no space, so E22 is one code, not E2 and 2.

GE Appliances, now owned by Haier, mixes legacy GE boards with newer connected platforms. Washers and dryers tend to use E or D codes, ranges and microwaves use F codes, and refrigerators show Er codes. The codes apply to model numbers such as GDF630PSMSS, GDT665SSNSS and GTD65EBSJ0WS; check the label on your unit to confirm yours.

What causes Er 1

How to fix it

  1. Locate the thermistor in the fresh food compartment.
  2. Check connections.
  3. Measure resistance.
  4. Replace the thermistor.

Parts you may need

PartPart no.Buy
Defrost thermostat / sensorWR23X10582Find part

Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.

Questions

What does the Er 1 code mean on a GE refrigerator?

The fresh food compartment thermistor is open or shorted.

Can I fix the Er 1 code myself?

Often yes. The most likely repair is the defrost thermostat / sensor, a part most owners can swap with basic hand tools after unplugging the appliance, and it is usually quicker than a service visit.

How do I clear the Er 1 code?

Unplug the refrigerator for five minutes (or switch off its breaker), then plug it in and watch the display. If Er 1 comes back, the underlying fault is still there; start with this: failed thermistor.

Other GE refrigerator codes

Sources

Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.

Applies to models including GSS25GSHSS, GFE28GSKSS, PFE28KSKSS.