ER CO

For ER CO, brand is LG; appliance type is refrigerator; meaning is Communication failure between the main control board and the display panel, verified against its source on 2026-08-04.

Brand: LG
Appliance type: refrigerator
Error code: ER CO
Meaning: Communication failure between the main control board and the display panel.

Sourceaxisrepair.com

Verified2026-08-04

Review by2027-08-04

DatasetAppliance fault and error codes

What the source says

<https://axisrepair.com/error-codes/lg-refrigerator-er-co/> ER CO refrigerator Communication failure between the main control board and the display panel.

— axisrepair.com, retrieved 2026-08-04

Source

axisrepair.comhttps://axisrepair.com/error-codes/

Last verified against source: 2026-08-04. Scheduled for re-check by: 2027-08-04. This page as Markdown · OKF concept · full dataset as JSON.