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 PNT2-273 — Ent Srv pos in prog is undefined

FANUC PNT2-273 (“Ent Srv pos in prog is undefined”): The robot EXIT_SRV program is not taught. First check: Teach the robot EXIT_SRV.TP program.

Updated 2026-09-17 · LogrobotLM reference

Description

The robot EXIT_SRV program is not taught.

Remedy

Teach the robot EXIT_SRV.TP program.

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 →