Dishwasher stops and displays F9E1 or similar diverter error; spray pattern may be incorrect.

Safety First: Disconnect power and water before accessing the bottom of the dishwasher.

Steps:

• Listen for diverter operation: During a cycle, you should hear periodic changes in spray sound as the diverter shifts zones. If not, the diverter may be stuck.
• Access diverter: Remove the dishwasher from the cabinet if necessary. The diverter is typically integrated with or attached to the sump/circulation pump assembly.
• Inspect for debris: Remove the diverter cover and check for food particles or foreign objects preventing movement.
• Check wiring: Inspect the diverter motor wiring harness and connector for damage.
• Replace diverter assembly: If the motor is not turning or the position sensor is faulty, replace the diverter motor or the entire sump and diverter assembly, depending on your model.