Reverse clutch solenoid coil or its wiring shorted to power
Aux 1st Lower Coil solenoid shorted to 12 volts.
Boost Pressure Sensor voltage is too low (engine controller pin A45)
Reverse clutch solenoid coil or its wiring shorted to power
3-point Hitch Fails To Lift,Low oil level.Worn hydraulic pump.Rate of drop valve closed.Excessive load on hitch.Hydraulic oil too cold.Hydraulic oil suction filter plugged.