If your valves are stuck in the closed position, and you are positive of this. Then you can just delete the codes and pull the fuses and be done with it.
But make sure that they are indeed stuck in the closed position, or you will run into problems.
If you have an 07 the you have yo leave the 5 pin sensor connected from the drivers side valve. The other valve has only 2.
Hope that helps. If you have any more questions free free to pm me