154 Error Code For Komatsu Tractor Models

There are 1744 kind of error description.

Description:

Intake Manifold Temperature Sensor voltage is too low

Front Suspension Lock Valve Stuck on fault (suspension will not lock)

PTO switch interlock - Cab Switch and Fender switch on at the same time.

Intake Manifold Temperature Sensor voltage is too low (engine controller pin A34)

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