LG·refrigeratorhigh severity
LG Error Code Er CO
Communication error
Common Causes
- 1Main board failure
- 2Wiring issue
When to Call a Technician
Error code Er CO is a high-severity issue. We recommend contacting a certified technician promptly to prevent further damage to your refrigerator.
Book LG Repair — Free DiagnosisFrequently Asked Questions
What does LG error code Er CO mean?
LG error code Er CO indicates: Communication error. This is a high-severity issue affecting your refrigerator.
Can I fix LG error Er CO myself?
This error typically requires professional repair. The underlying causes (Main board failure, Wiring issue) usually need specialized tools and expertise to resolve safely.
How much does it cost to fix LG Er CO?
Repair costs for LG Er CO typically range from $100 to $500 depending on the specific cause. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.