Viking Dishwasher Error Code 2-2

Error code 2-2 on a Viking dishwasher is a Fill Error that occurs on pressure sensor models. It means the pressure sensor did not detect the target fill pressure during the fill cycle, indicating the tub did not receive enough water in the expected timeframe. The cause can range from a simple water supply issue to a failed pressure sensor or control board.

A reset may temporarily clear the code, but it will return if the underlying problem is not resolved. If the fill condition is caused by a supply restriction or leveling issue that you correct before the next cycle, the code should not reappear. If the pressure sensor or control board is defective, the error will come back until those components are repaired or replaced.

If the problem is a kinked hose or an improperly adjusted leveling leg, there may be no parts cost at all. A replacement pressure sensor typically runs in the range of $30 to $100 for the part, while a control board replacement can cost $150 to $400 or more depending on the model. Labor charges from a service technician will add to those figures.

Start by confirming the water supply valve is fully open and the fill line has no kinks or obstructions. Make sure the dishwasher is level and that your home's water pressure is adequate. If the water supply checks out, the pressure sensor or control board may need to be tested and replaced by a qualified technician.

Error code 2-2 is not typically a safety hazard. The dishwasher stops the fill cycle when it does not detect the correct water level, which prevents overfilling. However, running the unit repeatedly while this error is active can stress the inlet components, so it is best to diagnose and resolve the issue before continuing normal use.