New Holland 19336 – New Holland Dosing Control Unit Dcu: System Frozen and Not Free in Time – P20C5 Pump Module – Internal Heating – Open Circuit

The system is frozen and not free in time, indicating a defreezing mode and detection error. Pressure build-up in detection mode has failed. The issue is related to the P20C5 pump module, internal heating, and an open circuit.

1. 1

   P20C5 pump module

2. 2

   internal heating

3. 3

   open circuit