KUKA Error 2018 — EXTERNAL SP DECLARED BUT NOT USED
InfoDisplayed as KSS02018 on KRC4 / KRC5 controllers
KUKA 2018 (“EXTERNAL SP DECLARED BUT NOT USED”): A subprogram has been declared as external but is not used. First check: Correct the program accordingly.
Updated 2026-09-09 · LogrobotLM reference
Cause
A subprogram has been declared as external but is not used.
Troubleshooting
Correct the program accordingly.
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 →