LG Refrigerator Er IF / Er FF Error: Ice & Freezer Fan Part (#EAU63923603)
Quick Answer: The Er IF (Icemaker Fan Error) or Er FF (Freezer Fan Error) code on an LG or Kenmore 795 refrigerator means ice buildup or motor failure has stopped the DC fan behind the rear freezer wall. Replacing the Fan Motor Assembly (#EAU63923603 or #ABA72913413) restores cooling and ice production.
⚠️ Why Er IF Makes Your Whole Fridge Warm: When the small 12V DC Ice Maker Fan (#EAU63923603) shorts out or gets jammed by frost, the LG main control board often shuts down the entire cooling cycle to protect the circuit!
#1 Most Common Fix: LG Refrigerator DC Evaporator / Ice Fan Motor
Official OEM Part Number: #EAU63923603
⏱️ Install Time: 25 Minutes | 💰 Avg Cost: $34.00 – $48.00
Step 1: Free 2-Minute Reset & Test
- Unplug the LG refrigerator and leave the freezer drawer and fridge doors wide open for 24 hours to melt hidden ice behind the rear plastic duct wall.
- Plug the refrigerator back in: if Er IF or Er FF returns within 48 hours, the bearings or moisture seal inside the DC fan motor have failed.
- Remove the rear freezer grille panel and swap in the new Fan Motor (#EAU63923603).
Step 2: Symptom & Part Number Lookup Table
| Symptom | Required OEM Part | Difficulty & Cost | Action |
|---|---|---|---|
| Newer LG French Door fridge shows Er IF or Er FF (12V DC 4-pin connector) Cause: Failed DC Brushless Evaporator/Ice Fan Motor | LG OEM DC Fan Motor Assembly#EAU63923603 | Moderate DIY (25 min) Est: $38.99 | Check Price on Amazon → |
| 2010–2017 LG / Kenmore 795 refrigerator showing Er IF (Icemaker Fan Error) Cause: Moisture-damaged Ice Blower Fan Motor | LG Ice Maker Fan Motor Bracket Assembly#ABA72913413 | Moderate DIY (25 min) Est: $42.50 | Check Price on Amazon → |
Frequently Asked Questions
Can I use a hairdryer to clear LG error Er IF quickly?
Never use a high-heat hairdryer directly on the plastic freezer wall—LG's thin ABS plastic liner warps easily and can melt the thermal fuse (#6615JB2005H). Use a steamer on low or let it defrost naturally with a room fan.