LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm GUID-055 — WARN End of Travel Hold. L:…

Manufacturer wording — WARN End of Travel Hold. L:%d^3
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC GUID-055 (“WARN End of Travel Hold. L:…”): The operator crossed the end of travel hold point while line tracking. First check: The line speed may be too fast to finish the cycle in time.

Updated 2026-09-17 · LogrobotLM reference

Description

The operator crossed the end of travel hold point while line tracking.

Remedy

The line speed may be too fast to finish the cycle in time.

Related codes

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →