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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.

16659

CRC Error Boot Project (Warning)

ABB · PB610 Panel Builder 600 Programming Software

What does 16659 mean?

A CRC error occurred in the boot project of the SM560-S Safety CPU, indicating data corruption of the boot files. This can prevent the Safety PLC from starting correctly.

Common Causes

  • A CRC error was detected in the boot project data.
  • Data corruption in the boot project file.
  • Error during boot project storage or retrieval.
  • Interference during boot project write operation.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Create a new boot project for the Safety PLC.

  2. 2

    Restart the Safety PLC.

Browse all codes in this manual (58)
Verified technical data. Last updated: April 2026

Related Faults

1Safety Destination Address Not Valid (V2 CPU)10Parameter F_SIL Exceeds Specific Application SIL (V2 CPU)11Safety Watchdog Time Zero (V2 CPU)
Source: ABB PB610 Panel Builder 600 Programming Software
Open Manual (Page 458)Search more codes in this manual