New Holland T8010 Manual page 1587

C3-4 Clutch is not calibrated
Cause:
C3-4 Clutch is not calibrated
Solution:
Clear the fault codes and calibrate the C3-4 Clutch.
If the fault code still appears after the C3-4 clutch is properly calibrated, please contact TSG.
C5-6 Clutch is not calibrated
Cause:
C5-6 Clutch is not calibrated
Solution:
Clear the fault codes and calibrate the C5-6 Clutch.
If the fault code still appears after the C5-6 clutch is properly calibrated, please contact TSG.
Low Range Clutch is not calibrated
Cause:
Low Clutch is not calibrated
Solution:
Clear the fault codes and calibrate the Low Clutch.
If the fault code still appears after the Low clutch is properly calibrated, please contact TSG.
Section 55 - Electrical System, Controller - Chapter 4
FAULT CODE TRANS 128
FAULT CODE TRANS 129
FAULT CODE TRANS 130
55-4-60