Lippert LOW VOLTAGE fault code — Leveling system
Applies to: Ground Control TT OneControl, 3K/3K TT leveling, 3K/5K TT leveling, 5K/5K TT leveling
What LOW VOLTAGE means
The Lippert Ground Control TT OneControl owner manual lists LOW VOLTAGE as bad connection, wiring, discharged battery, or bad battery.
Owner-safe checks
- Stop leveling movement.
- Check battery state from an installed monitor.
- Connect safe charging support before retrying.
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.