443 Error Code For Hesston Tractor Models

There are 1835 kind of error description.

Description:

Decelerator or Hand Throttle (STD cab) 5 Volt Supply voltage is too low

Foot Throttle 5 Volt Supply voltage is too low (engine controller pin B29)

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