New Holland T8010 Manual page 1563

Creep Clutch is not calibrated
Cause:
Creep Clutch is not calibrated
Solution:
Clear the fault codes and calibrate the Creep Clutch.
Governor is off line CAN Bus
Cause:
Transmission controller has lost communication with engine controller.
Solution:
Check the engine and transmission controller connectors. Make sure the connectors are properly connected and
that there are no broken wires or loose pins. Check the harness wiring for any visible damage.
Section 55 - Electrical System, Controller - Chapter 4
FAULT CODE TRANS 82
FAULT CODE TRANS 83
55-4-36