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FANUC Alarm PNT2-337 — %sFailed to run robot task

FANUC PNT2-337 (“%sFailed to run robot task”): An attempt to run the robot motion task has failed. First check: The current cycle must be aborted.

Updated 2026-08-29 · LogrobotLM reference

Description

An attempt to run the robot motion task has failed.

Remedy · Remède

The current cycle must be aborted.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-337 mean?
FANUC PNT2-337 (“%sFailed to run robot task”): An attempt to run the robot motion task has failed.
How do you troubleshoot FANUC alarm PNT2-337?
The current cycle must be aborted.

Related codes / Codes liés

PNT2-335%sFailed to abort robot taskPNT2-336%sRobot task has faultedPNT2-338%sInvalid job receivedPNT2-339%sInvalid tutone received

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 →