Turned off the power and water. Removed base plate. Placed a small towel under the dishwasher. Removed the pressure sensor and replaced it. I also changed the inlet valve. I slid the valve off the bracket to replace it. It was easier than swapping the valve and bracket. Turned on water and power. Started a cycle to check for leaks. Replaced the base plate. It was very easy and only took 15 minutes and didn't require removal to do the repairs.