KUKA Error 1402 — SELECT START-UP MODE!
Displayed as KSS01402 on KRC4 / KRC5 controllers
KUKA 1402 (“SELECT START-UP MODE!”): A command was entered that is only allowed in start-up mode. First check: Select start-up mode.
Updated 2026-09-09 · LogrobotLM reference
Cause
A command was entered that is only allowed in start-up mode.
Effect
The command is not executed.
Troubleshooting
Select start-up mode. Acknowledge the message.
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 →