Amana Dishwasher Error Code 9-2

Code 9-2 means the control board detected a problem with the diverter system. The diverter is the component that routes water between the upper and lower spray arms during the wash cycle. The dishwasher cannot confirm the diverter is switching properly, so it logs this fault. The cause could be a failed diverter motor, a physically blocked valve, or a wiring issue.

Running the dishwasher with code 9-2 active is not recommended. The diverter fault means water is not being routed correctly between the spray arms, so dishes will not be cleaned properly. In some cases the cycle may stop mid-run. Continuing to run the dishwasher without addressing the fault can also put unnecessary strain on the wash pump and motor.

Code 9-2 is tied to an active hardware problem and will not clear permanently on its own. You can clear it temporarily by cutting power to the dishwasher for a few minutes, but the code will return as soon as the control board detects the diverter problem again during the next cycle. A lasting fix requires addressing the underlying mechanical or electrical fault in the diverter system.

Start by checking for debris jamming the diverter valve, which is located at the bottom of the wash tub near the sump area. Remove any visible obstructions and run a cycle to see if the code clears. If the code returns, test the diverter motor for continuity with a multimeter and inspect the wiring harness for damage or loose connectors. A failed diverter motor requires replacement, and the part is typically available through Amana parts suppliers using your dishwasher's model number.

If the fix is clearing a debris jam, the cost is nothing beyond your time. A replacement diverter motor or diverter assembly typically costs between $30 and $80 for the part, depending on your model. If you hire a technician, expect to add $100 to $200 in labor. A failed control board is the most expensive scenario, with parts often running $150 to $300, making professional diagnosis worth the cost before replacing it.