LG Freezer Er dH Error Code: Repair Guide

The LG Refrigerator code ER means: Refrigerator fan error — evaporator or condenser fan failure.

Difficulty: Moderate — DIY-able with basic tools

What to do, step by step

1. Unplug 10 minutes.
2. Check for frost blocking the evaporator fan.
3. Test the fan motor; replace if faulty.

Video walkthrough

Is the repair worth it?

Before spending money, run the numbers: if the repair quote is more than about 30% of what a new refrigerator costs — especially on an older unit — replacement is usually the smarter call.

Check your quote with our free calculator →

Other LG error codes

Decoding a different code? Our error code lookup tool covers 200+ codes across all major brands.

Safety first: unplug the appliance (and shut off gas where applicable) before any inspection. If you smell gas, leave the area and call your gas provider.