26031
Internal error, KPP/KSP (axis)
Kuka · KR C4 Controller
What does 26031 mean?
This fault indicates that the KPP or KSP device has detected an internal error within its components. This implies a malfunction that can affect drive functionality and may require further investigation or replacement.
Common Causes
- Internal malfunction within the KPP or KSP device.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Reinitialize the drive bus by cycling Power Off / Power On.
- 2
Check the KPP device LEDs for specific fault indicators.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C4 Controller