PTA 600006.31 – Diagnostic Trouble Code Not Known

PTA 600006.31 (PTA )

Code: 600006.31



This diagnostic trouble code is generated when the PTA control software generates a diagnostic trouble code that is unknown to other control software. This general diagnostic trouble code enables the CommandCenter to display information relating to this unknown PTA diagnostic trouble code.


Limited or no function of the control software until the error is corrected, indicating a critical issue with the software diagnostics.


Update CommandCenter Software:

  • Ensure that the CommandCenter software is up-to-date. Update the software to include the latest diagnostic trouble codes.

Verify CAN BUS Communication:

  • Inspect the CAN BUS wiring and connections for any signs of damage, loose connections, or corrosion. Repair or replace as necessary.

Consult Technical Support:

  • If the error persists, consult technical support or the manufacturer for further assistance in identifying and resolving the unknown diagnostic trouble code.

Monitor for Recurrence:

  • After addressing the issues, monitor the system for any recurrence of the unknown diagnostic trouble code. Record any additional information that may help identify the issue.


Keeping the CommandCenter and diagnostic systems updated with the latest software and diagnostic trouble codes is crucial for accurate vehicle diagnostics and troubleshooting. Regular updates and maintenance help ensure reliable operation.

Control Units: John Deere

John Deere Parts
John Deere Logo