26031
Internal error, KPP/KSP (axis)
Kuka · KR C4 extended
What does 26031 mean?
The device has detected an internal error. This indicates a component or software malfunction within the KPP or KSP module for a specific axis.
Common Causes
- Internal error within the device.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Reinitialize the drive bus: Power Off / Power On.
- 2
Inspect the KPP module LEDs for status indications.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka KR C4 extended