CCU 001883.13 – Rear PTO Not Calibrated

CCU 001883.13 (CCU 1883.13)

Code: 001883.13

Shortcode: 1883.13


This fault code indicates that the rear PTO needs calibration. Proper calibration is crucial for the PTO to operate efficiently and sync correctly with various implements and operational demands.


The functionality of the rear PTO is degraded until calibration is properly set, affecting the overall performance and effectiveness of PTO-driven implements.


  • Calibrate Rear PTO: Perform a full calibration of the rear PTO according to the manufacturer’s guidelines or under the guidance of a qualified technician.
  • Check System Settings: Review all related system settings that might influence PTO operation to ensure they are configured correctly.
  • Operational Testing: After calibration, conduct operational tests to verify that the PTO performs optimally across different scenarios.
  • Regular Maintenance Checks: Schedule regular calibration checks as part of ongoing maintenance to prevent future issues with PTO operation.


Ensuring the rear PTO is correctly calibrated is vital for maintaining operational accuracy and efficiency, especially when switching between different types of implements.

Control Units: John Deere

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