New Holland 19804 – New Holland Dosing Control Unit Dcu: Urea tank temperature not plausible with pump module temperature

The temperature of the reagent in the tank is reported as not plausible compared to the pump module temperature. The signal is identified as erroneous according to SAE J1939 standards. The issue is related to the temperature of the reagent – solution in the tank – and an open circuit.

1. 1

   the temperature of the reagent – solution in the tank

2. 2

   the affected circuit