FANUC Alarm PNT1-336 — 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 PNT1-336 (“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 →