KitchenAid Dishwasher Error 4-4

⚡ Quick Answer: The KitchenAid Dishwasher error code 4-4 indicates a malfunction in the circulation pump motor or its communication with the control board. This issue... ✅ DIY Fixable

What Does Error 4-4 Mean?

The KitchenAid Dishwasher error code 4-4 indicates a malfunction in the circulation pump motor or its communication with the control board. This issue often leads to the dishwasher stopping mid-cycle, displaying the error, and a lack of proper water circulation during washing. Unusual noises may accompany this error, signaling potential wiring or connectivity issues at the circulation pump assembly.

Common Symptoms:

  • Dishwasher stops mid‑cycle
  • Error code 4‑4 appears on the display panel
  • Possibly lack of proper water circulation during wash

Possible Causes

  • Circulation pump motor fault (medium)
  • Communication failure between electronic control board and circulation pump motor (medium)
  • Wiring/connectivity issue at the circulation pump assembly (medium)

How to Fix Error 4-4

DIY Fix Basic Inspection & Reset

  1. Turn off the dishwasher and disconnect power (unplug or switch off breaker).
  2. Wait 1–2 minutes and restore power to see if the error clears.
  3. Ensure no obvious wiring has become disconnected under the kickplate.

Technician Only Diagnose and Repair Circulation Pump and Control Communication

  1. Disconnect power to the dishwasher.
  2. Access the circulation pump motor assembly and inspect wiring harnesses for loose, damaged, or corroded connections.
  3. Test continuity and function of the circulation pump motor with appropriate tools.
  4. If wiring and pump motor check out, test the dishwasher’s electronic control board communication to the circulation pump.
  5. Replace the faulty wiring harness, circulation pump motor, or control board as indicated by test results.

Parts needed: Circulation pump motor, Wire harness to circulation pump, Electronic control board (if required)

🛑 When to Call a Pro:
  • If the error persists after basic reset and inspection.
  • If there are signs of electrical issues (burnt wiring smell, visible damage).
  • If the user is not comfortable performing inspections or lacks proper tools.

Next step

Choose the next step for 4-4

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Dishwasher Circulation Pump

Circulates pressurized water through the dishwasher spray arms during the wash cycle.

Typical part-only price
$90 - $220
DIY difficulty
Hard
Estimated time
60-120 mins
Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price
Model number required

Model-compatible Dishwasher parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Dishwasher Cleaner and Descaler

Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

note The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering.
part_number None

Common Questions

What does 4-4 error mean on KitchenAid Dishwasher?

The 4-4 error indicates a malfunction in the circulation pump or communication with the control board.

Can I fix KitchenAid Dishwasher 4-4 error myself?

Yes, try a basic reset and inspect for disconnected wiring under the kickplate.

How much does it cost to fix 4-4 error?

Repair costs range from $150 to $450+, depending on parts and labor.

When should I call a technician for 4-4?

Call a technician if the error persists after a reset or if there are signs of electrical issues.

Sources & References

Data last verified: 2026-07-31

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