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FANUC Alarm FXTL-203 — Invalid motion group.

FANUC FXTL-203 (“Invalid motion group.”): The motion group is either not available or it is not a C-flex unit. First check: Make sure the group number is valid.

Updated 2026-09-17 · LogrobotLM reference

Description

The motion group is either not available or it is not a C-flex unit.

Remedy

Make sure the group number is valid.

Related codes

FXTL-201Inverse kinematic error.FXTL-202Invalid wrist type.FXTL-204Invalid program name.FXTL-205Invalid TP position type.

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 →