19505 Error Code For Deere Tractor Models

There are 78 kind of error description.

Description:

E4 Urea box temperature sensor plausibility error (dynamic / static) - P2043 Reagent - temperature sensor of pump module - Out of range

Hissing noise at expansion valve, Loss of refrigerant.Restriction in refrigerant system.Check receiver-dryer for uniformity of temperature.