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
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.