!
error Velux
Error Code ERROR - MOTOR 2
Indicates a fault in the cable from motor terminal 2 (used only in control unit KFC 220).
? What Causes This
Cable is interrupted or short-circuited.
✓ How to Fix It
Check and repair motor terminal 2's connection status.
Source: page 67 of the official manual
From the manual
This error code appears in:
Velux Kfx 210