Front suspension position is below the expected absolute limit
Aux 5th Raise Coil solenoid shorted to 12 volts.
Oil Pressure Sensor voltage is too low (engine controller pin A33)
Front suspension position is below the expected absolute limit
Partial frosting and sweating of lines combined with poor cooling, fan belt slipping, loss of refrigerant, restricted or clogged liquid line or expansion valve malfunctioning.