KUKA Error 2204 — ERROR AT BLOCK END
Displayed as KSS02204 on KRC4 / KRC5 controllers
KUKA 2204 (“ERROR AT BLOCK END”): The block end contains at least one error. First check: Modify the program accordingly.
Updated 2026-09-09 · LogrobotLM reference
Cause
The block end contains at least one error.
Effect
The program is not executable.
Troubleshooting
Modify 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 →