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FANUC Alarm PNT2-336 — Robot task has faulted

Manufacturer wording — %sRobot task has faulted
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT2-336 (“Robot task has faulted”): The robot task has faulted, but was not detected by the main task. First check: The current cycle must be aborted.

Updated 2026-09-17 · LogrobotLM reference

Description

The robot task has faulted, but was not detected by the main task.

Remedy

The current cycle must be aborted.

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 →