19379 Error Code For Zetor Tractor Models
There are 2 kind of error description.
83 UREA Temperature too low during commissioning - P20B0 Reagent - temperature sensor of dosing module - Not plausible
UREA Temperature too low during commissioning - Temperatures not plausible during commissioning.
Hissing noise at expansion valve, Loss of refrigerant.Restriction in refrigerant system.Check receiver-dryer for uniformity of temperature.