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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

04

Calibration Fault

Kone · Elevator Control

What does 04 mean?

A calibration error has been detected in the machine, indicating that a sensor or system component is not accurately calibrated. This is a warning only, suggesting potential inaccuracies in operation.

Common Causes

  • Required sensor or system calibration out of range or not performed correctly.
  • Faulty sensor providing inaccurate readings.
  • Environmental factors affecting sensor performance.
Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

01System Initialization Fault02System Communication Fault03Invalid Option Setting Fault
Source: Kone Elevator Control
Open Manual (Page 37)Search more codes in this manual