How to Fix a Dishwasher That Won't Start

Overview

A dishwasher that won't start can be frustrating. This guide covers common reasons and fixes.

Step-by-Step Fix

1. Begin by checking the dishwasher's power supply. Ensure the plug is securely inserted into the wall socket and that the socket itself is switched on, often indicated by an illuminated light or a firm click.
2. Next, locate your home's consumer unit (fuse box) and inspect the circuit breaker or fuse specifically for the kitchen or dishwasher. If a switch is in the 'off' or 'tripped' position (often halfway), firmly push it back to 'on'; if it trips again, do not reset it and proceed with caution.
3. Verify that the dishwasher door is completely closed and securely latched. A safety mechanism prevents the dishwasher from starting if the door isn't sealed, so give it an extra firm push and listen for a click.
4. Press the 'Start' or 'On' button firmly to ensure it registers. Sometimes, a gentle press isn't enough, so try holding it for a few seconds to see if it engages the cycle.
5. Examine the dishwasher's control panel or display for any illuminated lights, flashing indicators, or alphanumeric error codes. Consult your dishwasher's user manual (often available online) to understand what these specific codes mean.
6. If you have followed all these steps and your dishwasher still refuses to start, it's time to seek expert help. Contact a qualified appliance repair technician in your local area for professional diagnosis and repair, as the issue may be internal and require specialist tools or knowledge.

Common Symptoms & Diagnostic Resolutions

Review the common error codes and operating symptoms below to quickly identify the root cause of the fault before ordering replacement parts.

Frequently Asked Questions