LogrobotLM

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 → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm HOST-165 — WARN EXMG: Internal Error

FANUC HOST-165 (“WARN EXMG: Internal Error”): Error in Explicit Messsaging Task. First check: Unrecoverable - Contact Help Desk.

Updated 2026-08-29 · LogrobotLM reference

Description

Error in Explicit Messsaging Task.

Remedy · Remède

Unrecoverable - Contact Help Desk.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-165 mean?
FANUC HOST-165 (“WARN EXMG: Internal Error”): Error in Explicit Messsaging Task.
How do you troubleshoot FANUC alarm HOST-165?
Unrecoverable - Contact Help Desk.

Related codes / Codes liés

HOST-163WARN EXMG: Invalid Buffer SizeHOST-164WARN EXMG: Read PendingHOST-166WARN EXMG: Write PendingHOST-167WARN EXMG: Connection Error

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 →