If your Asko dishwasher spray arms are not spinning, the machine usually is not moving water where it needs to go. On this model-specific symptom page, the most common causes start with the control board and main control board, since either one can fail to send power to the water inlet valve and leave the tub short on water. A faulty timer can also interrupt operation, though timers are often misdiagnosed and should be checked after more common failures. Beyond the controls, the more likely mechanical issues are in the wash arm supports: a blocked or damaged center wash arm support, lower wash arm support, or upper wash arm support can restrict water flow and keep the dishwasher spray arm not turning. If your dishwasher wash arm not spinning problem is leaving dishes dirty after the cycle, inspect each support for clogs, cracks, or a poor connection to the water supply nozzle. RepairClinic.com makes it easier to track down the exact fix. Enter your model number to find the right Asko replacement part, whether you need a control board, main control board, timer, center wash arm support, lower wash arm support, or upper wash arm support.
01 - Asko Dishwasher Control Board
A dishwasher's control board provides power to nearly every electrical component in the dishwasher. A faulty board may be unable to supply power to the water inlet valve, preventing it from opening and allowing the necessary water to fill the tank.
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A dishwasher's main control board provides power to nearly every electrical component in the dishwasher. A faulty board may be unable to supply power to the water inlet valve, preventing it from opening and allowing the necessary water to fill the tank.
The timer allows power to flow to the proper parts at the proper times. If the timer isn’t working properly, it might not send voltage to the dishwasher, causing it not to start. Timers are often misdiagnosed—make sure you check more commonly defective parts before replacing the timer.
The center wash arm is attached to a support that is normally attached to the underside of the upper dishrack. Water flows through the support to the arm which circulates the water to the dishes in the upper rack. If the support is damaged or obstructed water may not flow properly. Inspect the support for any damage or obstruction and replace if necessary. In addition, make sure that the support is mating properly with the water supply nozzle.
The lower wash arm is attached to a support fastened to the sump assembly. Water flows through the support to the arm which circulates the water to the dishes in the lower dishrack. If the support is damaged or obstructed water may not flow properly. Inspect the support for any damage or obstruction and replace if necessary.
The upper wash arm is attached to a support that provides water to the arm to spray the dishes in the upper dishrack. If the support is damaged or obstructed water may not flow properly. Inspect the support for any damage or obstruction and replace if necessary.