KUKA Error 1437 — REPOSITIONING!
ErrorDisplayed as KSS01437 on KRC4 / KRC5 controllers
KUKA 1437 (“REPOSITIONING!”): When an interrupt program was exited, BCO had not been reached. First check: Modify the program accordingly.
Updated 2026-09-09 · LogrobotLM reference
Cause
When an interrupt program was exited, BCO had not been reached. Before ending the interrupt program, a return motion to the interrupt position must be carried out, for example with LIN $POS_RET.
Effect
Stop via braking ramp. All active commands are inhibited.
Troubleshooting
Modify the program accordingly. 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 →