3285 Error Code For Friday Tractor Models
There are 2 kind of error description.
F5C Engine Regulated 5 Volt Sensor Supply # 3 - Too High. (K = 94 Connector - Vehicle Side, A = 60pin Connector - Engine A29 K17 K18) Amber
Sensor Supply Voltage 3 -High
Hissing noise at expansion valve, Loss of refrigerant.Restriction in refrigerant system.Check receiver-dryer for uniformity of temperature.