19074 Error Code For Claas Tractor Models

There are 24 kind of error description.

Description:

22 Voltage supply 2 - tube heaters (UB2) electrical - Open circuit to UB2 - P20C3 Reagent - suction tube heating - Short circuit low

Voltage supply 2 -tube heaters (UB2) electrical - Open circuit to UB2 - P20C1 Reagent -suction tube heating -open circuit

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