dishwasher won't start

Dishwasher Won’t Start? Here’s How to Get It Running Again

When your dishwasher won’t start all of a sudden, it can disrupt your daily routine and add unnecessary stress. This common household issue, however, often has straightforward solutions. In this comprehensive guide, we’ll explore various reasons your dishwasher might be giving you trouble and provide clear, actionable steps to get it running again.

Understanding Why Your Dishwasher Won’t Start

Before you can fix your dishwasher, it’s important to understand the potential causes of the issue. From power problems to defective parts, the reasons can vary. Let’s delve into each of these problems in detail, providing you with the knowledge to identify and address the issue.

Dishwasher Not Getting Power

The First Line of Investigation

Power issues are often the first suspect when a dishwasher won’t start. This could be as simple as the appliance not being plugged in or as complex as an electrical fault within the machine.

  • Check the Power Connection: Start by ensuring your dishwasher is firmly plugged in. Sometimes, plugs can become loose or dislodged.
  • Inspect the Circuit Breaker: A tripped circuit breaker can cut power to your dishwasher. Locate your home’s electrical panel and check if the breaker for the dishwasher has tripped. If so, reset it.
  • Professional Inspection for Internal Electrical Issues: If the plug and breaker are fine, the issue might be internal. In this case, it’s best to contact a professional. Tinkering with the internal wiring of a dishwasher can be dangerous and may worsen the problem.

Double Check Dishwasher Settings

Sometimes It’s Just a Simple Mistake

Incorrect settings can also prevent a dishwasher from starting. This is often an overlooked cause, as it can be mistaken for a mechanical or electrical fault.

  • Review Delay Start Feature: The ‘dishwasher delay start setting’ is designed to allow the dishwasher to start at a later time. Ensure that this setting is not activated unintentionally.
  • Check for Control Lock or Sleep Mode: Some dishwashers have a control lock or sleep mode for safety and energy-saving purposes. Refer to your user manual to see if these features are engaged and learn how to deactivate them.
  • Understanding Error Codes: If your dishwasher displays error codes, consult the user manual. These codes can indicate specific problems that might be preventing the dishwasher from starting.

Door Latch Is Not Engaged

A Small Misalignment Can Cause Big Problems

The dishwasher door needs to be properly latched for the appliance to operate. A misaligned or blocked door is a common and easily overlooked issue.

  • Ensure Proper Closure: Check that the dishwasher door is fully closed. Sometimes, large utensils or misaligned racks can obstruct the door.
  • Examine the Latch Mechanism: If the door seems properly closed but the dishwasher still won’t start, the issue might be with the latch itself. A broken latch will require replacement.
  • Look for Obstructions: Clear any objects that might be obstructing the door or the latch mechanism.
why does my dishwasher turn on but wont start

Insufficient Water Supply

Water Issues Can Halt Operation

Dishwashers need an adequate water supply to start their cycle. A lack of water can stem from several sources, each requiring a different approach.

  • Check Water Supply Valve: Ensure that the water supply valve, usually located under the sink, is fully open.
  • Inspect the Inlet Hose: A kinked or blocked inlet hose can prevent water from reaching the dishwasher. Straighten any bends and clear blockages if necessary.
  • Evaluate Inlet Valve: Over time, the inlet valve can wear out or become clogged, restricting water flow. Replacing or cleaning the valve may be required.

Defective Dishwasher Parts

When Components Fail

Various parts within your dishwasher, such as the thermal fuse, control panel, or control board, can fail and prevent the machine from starting.

  • Thermal Fuse: A blown thermal fuse will stop your dishwasher from operating. This usually requires replacement.
  • Control Panel and Board Issues: If the control panel or board is faulty, the dishwasher won’t receive the necessary commands to start. These parts can sometimes be reset, but often they may need to be replaced.
  • Seek Professional Assistance: Diagnosing and replacing internal components can be complex and is typically best left to professionals.

If your dishwasher won’t start after you’ve gone through these steps, or if you’re uncomfortable attempting these fixes, consider reaching out to GFY Appliance Repair. Their skilled technicians can efficiently diagnose and resolve issues, ensuring your dishwasher is up and running in no time.

brad edwards GFY Appliance Service

Brad Edwards, Owner

10% off
appliance repair

Subscribe to our newsletter…

We share maintenance tips, home hacks, seasonal recipes, appliance recall alerts, and more.

Browse by topic

New & noteworthy

leave it to the pros