Viking Ice Maker Error Code Water light flashing

The flashing Water light means the Viking ice maker controller shut down because the water sensor did not detect water within 2 minutes of the inlet solenoid valve opening. This is a maximum water fill time fault, indicating that water failed to reach the sensor in the expected window. The cause can range from a closed supply valve to an internal water leak or a failed solenoid valve. The machine will not resume ice production until the underlying issue is resolved.

Resetting the unit may clear the fault temporarily and allow the ice maker to attempt another fill cycle, but the error will return if the root cause has not been corrected. The controller triggers this shutdown as a protective response when water is not detected within 2 minutes, so the same condition will trigger the fault again on the next fill attempt. A reset should only be performed after the water supply has been restored or the leak or component issue has been addressed.

If the fix is simply restoring the water supply or adjusting the supply valve, there may be no parts cost involved, though a service call fee will typically apply. If the inlet solenoid valve requires replacement, parts and labor costs can range from around 150 to 350 dollars depending on the specific model and local labor rates. Water sensor replacement is generally on the lower end of that range, while repairs involving leaks at the sump or curtain assembly may vary based on the extent of the damage found.

Start by confirming the water supply valve is fully open and that the supply line has no kinks or blockages. Next, inspect the curtain and sump area inside the unit for any signs of water leaks that could prevent fill water from reaching the sensor. If the supply and fill path are intact, a technician should test the inlet solenoid valve and water sensor for proper function. Replacing a faulty solenoid valve or cleaning and testing the sensor are the most common repair steps.

The flashing Water light itself is a protective fault rather than a hazard alert, meaning the controller has already shut the unit down to prevent further issues. However, if the cause is a water leak at the curtain or sump, continued operation before the leak is repaired could result in water damage to surrounding cabinetry or flooring. It is best to inspect the unit promptly and avoid repeated manual resets without first identifying and correcting the cause.