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FANUC Alarm MHND-161 — WARN Error: tp program not running

FANUC MHND-161 (“WARN Error: tp program not running”): The List menu test attempted to run a tp program. First check: Reset the controller and try again.

Updated 2026-08-29 · LogrobotLM reference

Description

The List menu test attempted to run a tp program.

Remedy · Remède

Reset the controller and try again.

Frequently asked · Questions fréquentes

What does FANUC alarm MHND-161 mean?
FANUC MHND-161 (“WARN Error: tp program not running”): The List menu test attempted to run a tp program.
How do you troubleshoot FANUC alarm MHND-161?
Reset the controller and try again.

Related codes / Codes liés

MHND-139WARN Error creating new variablesMHND-160WARN Robot in use-Cannot TEST menu .MHND-162WARN doing unpause in prompt boxMHND-163WARN doing continue in prompt box

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →