Er EID Moderate Moderate DIY

LG Refrigerator Er EID — Ice maker (door) sensor failure

LG Refrigerator · Error code Er EID

What Er EID Means

On in-door icemaker models, the icemaker compartment sensor (EID) is open, shorted, or disconnected. The ice maker won't cycle reliably until it's repaired.

Symptoms

  • Er EID on display
  • No ice or stalled harvest
  • Ice room temp drifting
  • Cooling otherwise normal

Common Causes

1
Disconnected sensor harness

Door hinge harness loose.

2
Failed thermistor

Sensor element open or short.

3
Pinched door wiring

Wire chafed at the hinge over time.

How to Fix It

  1. Unplug the unit and inspect the door hinge harness.
  2. Reseat the icemaker sensor connector.
  3. Ohm the sensor at room temp; replace if out of spec.
  4. Restore power and run the ice maker self-test.
  5. If still active, replace the in-door icemaker assembly.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement In-door ice maker assembly View on Amazon→ Common replacement Icemaker compartment sensor View on Amazon→

More LG Refrigerator Codes

22 22 — Compressor relay / inverter control fault 33 33 — Compressor / defrost test fault 67 67 — Door open / not fully closed 88 88 — Power-on display test (not a fault) Er CF Er CF — Condenser Fan Fault Er CO Er CO — Compressor / Communication Fault

All LG codes → All refrigerator codes →

Verified against manufacturer documentation: lg.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.