FANUC Alarm TOOL-015 — TOOL DETACH is failed

Manufacturer wording — TOOL DETACH is failed (G%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC TOOL-015 (“TOOL DETACH is failed”): The TOOL DETACH instruction failed. First check: See the cause code for more information.

Updated 2026-09-17 · LogrobotLM reference

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 →