If your Ikea dishwasher soap dispenser is not opening, start with the parts most likely to fail inside the dispenser itself. On this Ikea dishwasher detergent dispenser not working problem, the most common cause is a broken dispenser lever, followed by a damaged detergent dispenser cover, a cracked detergent container, or a broken dispenser lid. If one of those parts is worn or jammed, your dishwasher may be not dispensing soap, the dishwasher soap dispenser may not open, or the detergent door may stay shut through the cycle. In some cases, replacing the complete detergent dispenser is the simplest fix if you do not want to tear the assembly apart. A bad control board can also keep the dispenser from getting power, but that is much less common and should be checked only after the dispenser parts have been ruled out. Inspect each part for cracks, binding, or broken tabs, then replace the failed component. To make sure you get the exact replacement part for your specific Ikea dishwasher, enter your model number on RepairClinic.com and match the right dispenser lever, dispenser lid, detergent dispenser cover, detergent container, control board, or full detergent dispenser to your machine.
01 - Ikea Dishwasher Dispenser Lever
If the dishwasher dispenser lever is broken, it can cause the dispenser not to open or close properly. Inspect the dispenser lever for damage. If the lever is broken, replace it.
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The control board provides power to nearly every component of the dishwasher. If there is a problem with the control board, it might not send voltage to the detergent dispenser, preventing the dispenser from opening. However, this is not likely the case. Control boards are often misdiagnosed—make sure you check more commonly defective parts before replacing the control board