Kitchenaid Dishwasher Error 9-1

⚡ Quick Answer: The KitchenAid dishwasher error 9-1 indicates a drainage failure, signifying an issue with the drain path or pump operation. Symptoms include the dish... ✅ DIY Fixable

What Does Error 9-1 Mean?

The KitchenAid dishwasher error 9-1 indicates a drainage failure, signifying an issue with the drain path or pump operation. Symptoms include the dishwasher stopping mid-cycle, water pooling at the bottom, and unusual sounds from the pump. This error may result from a blocked drain hose, faulty drain pump, or issues with the pump's electrical connections, preventing the dishwasher from completing its cycle.

Common Symptoms:

  • Dishwasher stops mid‑cycle with 9‑1 blinking (9 pause 1 pause)
  • Water remains in the bottom of the dishwasher
  • Dishwasher fails to complete cycle due to suspected drainage issue

Possible Causes

  • Poor or blocked drain path (hose, disposal connection, pump area) (medium)
  • Faulty drain pump or pump electrical connection (medium)

How to Fix Error 9-1

DIY Fix Check basic drain path and clear obstructions

  1. Turn off power to the dishwasher at the breaker.
  2. Inspect the drain hose for kinks, bends, or visible blockages.
  3. If connected to a garbage disposal, ensure the knockout plug has been removed.
  4. Clear debris from the dishwasher filter and sump area.
  5. Restart dishwasher to see if error clears.

Technician Only Inspect/repair drain pump and associated wiring

  1. Verify power is disconnected before servicing.
  2. Remove access panels to reach the drain pump.
  3. Check drain pump for continuity with a multimeter and test for operation.
  4. Inspect wiring harness and connectors for the drain pump for damage or loose connections.
  5. Replace drain pump or wiring harness if defective.

Parts needed: Drain pump assembly, Wiring harness / connectors

🛑 When to Call a Pro:
  • If after clearing drain path and checking pump the error persists
  • If drain pump tests good but error still occurs, indicating deeper electrical or board issues

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-15 ohms
part_number W10712395
voltage_rating 120V AC

Common Questions

What does 9-1 error mean on KitchenAid dishwasher?

The 9-1 error indicates a drainage failure, with water pooling in the tub and the cycle stopping.

Can I fix KitchenAid dishwasher 9-1 error myself?

Yes, you can check for blockages in the drain path and inspect the drain hose for kinks.

How much does it cost to fix 9-1 error?

Repair costs for the 9-1 error typically range from $150 to $400.

When should I call a technician for 9-1?

Call a technician if the error persists after checking the drain path and pump.

Sources & References

Data last verified: 2026-03-25

User Comments (0)

Share your experience or solution below.

Be the first to comment!