FANUC Alarm PNT2-389 — Special 2 program is undefined
Manufacturer wording — %sSpecial 2 program is undefined
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PNT2-389 (“Special 2 program is undefined”): The robot special2 program is not taught. First check: Teach the robot special2 program (SPECIAL1.TP).
Updated 2026-09-17 · LogrobotLM reference
Description
The robot special2 program is not taught.
Remedy
Teach the robot special2 program (SPECIAL1.TP).
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 →