Lippert Blinking Red fault code — Leveling system
Applies to: Ground Control TT OneControl, 3K/3K TT leveling, 3K/5K TT leveling, 5K/5K TT leveling
What Blinking Red means
The Lippert Ground Control TT OneControl owner manual lists Blinking Red as an error that must be read on the OneControl Touch Panel or OneControl App screen.
Owner-safe checks
- Stop leveling movement.
- Open OneControl only to read and record the specific message.
- Keep people clear of the jacks.
Service-only work
- Harness checks, fuse checks, controller placement, sensor placement, zero-point calibration, homing, jack service, and motor/controller repairs should be handled by a trained RV technician.
Safety boundary
Operate only with people, pets, and property clear of the trailer and jacks. Do not lift the trailer fully off the ground or use the leveling system for service support.