Viking Dishwasher Error Code E:13

E:13 indicates a pressure switch fault, meaning the control board did not receive a signal that the pressure switch closed after the sump filled with approximately 0.66 gallons of water. The code points to a potential issue with the pressure switch, the water inlet counter, or the electronics board. Viking has noted that this code is not currently applicable to their dishwasher units, so it may reflect a software anomaly rather than an active hardware failure.

Running the dishwasher while this fault is active is not recommended. The error indicates the machine cannot confirm proper water fill levels, which could lead to incomplete cycles or unexpected behavior. It is best to resolve the fault before resuming normal use.

Repair costs depend on which component is at fault. Replacing a pressure switch typically falls in the lower cost range, while a control board replacement is generally more expensive. Including labor, total repair costs can range from around $100 to $400 or more depending on the parts required and local labor rates.

A knowledgeable DIYer can start by inspecting wiring connections to the pressure switch and confirming the switch has continuity. However, diagnosing the water inlet counter or control board typically requires familiarity with appliance electronics and a multimeter. If you are not comfortable working with electrical components, a qualified technician should perform the diagnosis.

A reset may temporarily clear the code, but if an underlying hardware issue exists with the pressure switch, inlet counter, or control board, the fault is likely to return. A reset is useful for confirming whether the code was a one-time occurrence, but a thorough inspection of the relevant components is still recommended.