ok guy i have a dss350 that will travel fine but no lift or tilt says lift shut down 6r. here is what happened an employee sprayed it down with water an burnt the card to the lift heat sink i have replaced everything on the heat sink q3 board to the rec an the capacitor i have also changed out the vehicle manger every thing i can change i have including the motor i swap the wires around for the amp circuit an still get the same code that leads me to believe that is not the problem i need to get this left going can any one help