KUKA Error 2168 — INCORRECT EXTENSION

Displayed as KSS02168 on KRC4 / KRC5 controllers

KUKA 2168 (“INCORRECT EXTENSION”): The specified extension is not allowed. First check: Use a valid, permissible extension.

Updated 2026-09-09 · LogrobotLM reference

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 →