KitchenAid Dishwasher: control board failure

Professional Repair Guide

What is this symptom?

Experiencing issues with your KitchenAid dishwasher? If the control panel is unresponsive, lights are erratic, or error codes appear, the main control board may be failing. This crucial component can lead to startup failures and interrupted cycles, indicating a need for immediate attention.

Urgency: High

Possible Causes

Faulty main control board (electronic failure)

How to Identify: Dishwasher does not start, control panel unresponsive, error codes persist after resets and power checks

Part: Main control board / electronic control module

Next step

Choose the next step for control board failure

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

Main Control Board

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

Typical part-only price
$120 - $280
DIY difficulty
Medium
Estimated time
20-40 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.

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

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Preventive Maintenance

  • Regularly check and clean control panel area: Debris or moisture buildup that might affect electronics
    Frequency: annually
  • Use surge protection: Power surge damage to electronic control board
    Frequency: continuous

Frequently Asked Questions

Why is my KitchenAid Dishwasher control board failure?
The most common cause is a faulty main control board due to electronic failure.
How do I fix KitchenAid Dishwasher control board failure myself?
Unfortunately, there are no DIY solutions for this issue.
How much does it cost to fix control board failure?
Professional repair costs can vary widely, so it's best to consult a technician.
When should I call a technician for control board failure?
You should call a technician immediately due to the high urgency of this issue.

References & Sources

Community Analytical Insights

Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions

Common Issues Reported by Users

  • Power surge or electrical issue causing control board malfunction
  • Moisture damage from leaks or improper sealing
  • Aging components leading to circuit failure

User Suggested Solutions

  1. Check the power supply to the dishwasher. Ensure that the circuit breaker is not tripped and the outlet is functioning. If necessary, reset the breaker or replace the fuse.

  2. Inspect the control board for visible signs of damage (burn marks, corrosion). If damaged, replace the control board. Follow the manufacturer’s instructions for disassembly and reassembly.

  3. Check for moisture around the control board and ensure proper sealing of the dishwasher. If leaks are found, repair the source of the leak before replacing the control board.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

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