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What does the F2 fault code on the Westinghouse dishwasher mean?
But if the dishwasher is probably the hardest working in your home for tackling those pesky post-dinner messes none of us is quite crazy about, finding it dead and flashing the F2 fault code has got to bring a reason to be grateful you are not alone. Not seeing this type of error for the first time can be frustrating news, but most of the bright sides are usually things really easy to correct.
In the course of the article, we will take an in-depth look at what the F2 fault code actually means, do some troubleshooting on it, and how you can comfortably get your dishwasher back to efficient work, sparkling clean in no time.
What Is the F2 Fault Code?
The F2 fault code on a Westinghouse dishwasher is your machine’s way of alerting you to a water issue-overfilling or leaking, to be more specific. You can think of it as the safety mechanism kicking in to save your dishwasher from flooding or serious damage.
This is a generic code that commonly comes out due to the detection of high-level water or signs of water that may have gained entrance to the areas it is supposed not to-for instance, the base unit of the device. Often this does not make the problem so great it would call for replacing a dishwasher or inviting an enormously expensive technician.

Why the F2 Error?
A number of reasons can cause this fault code F2; these range from large spills to minor blockages. Common causes of F2 include:
- A clogged filter: Usually caused by food scraps, grease, or other junk that plugs the filter, affecting the draining of water.
- A blocked drain hose: The kink or build-up inside the hose will obstruct the proper flow of water.
- Overloading the dishwasher: Too many dishes packed in may lead to water splashing somewhere unexpected.
- Leaking seals or gaskets: Over time, seals and gaskets can wear out, allowing water to escape into areas it shouldn’t.
- Faulty float switch: This component is responsible for detecting water levels; if it malfunctions, the system might think the dishwasher is overfilled when it’s not.
Troubleshooting Your Dishwasher
Before calling a technician and hitting the panic button, try these steps first. Many F2 code issues can be resolved with a little troubleshooting at home.
1. Turn Off and Unplug the Dishwasher
Safety first! Unplug your dishwasher and turn off the water supply before you do any hands-on investigating.
2. Check the Drainage System
Check the filter, drain pump, and drain hose for blockages. Any you find, remove, rinse clean, and make sure that there are no kinks in the drain hose.
3. Check for Leaks
Open the dishwasher and carefully look at the seals and gaskets around the door. If you see any wear or water dripping, these may need replacing.
4. Reset the Float Switch
Locate the float switch, a small plastic piece usually at the bottom of the tub in most dishwashers. The switch should be free to move both up and down with ease. If there is any blockage around the switch, clean it.
5. Test Run
Once you’ve inspected and cleaned the dishwasher, reconnect it, turn on the water supply, and run a short test cycle. Check if the F2 fault code clears up.
When to Call a Professional
If the aforementioned steps do not resolve the issue or if the F2 fault code still appears, then it could be time to consult the professionals who can have the internal components, either sensors or a control board, in view to pin down the core problem.
Keep Your Dishwasher Running Smoothly
To avoid the F2 fault code in the future, here are some simple maintenance tips to keep your dishwasher running like new:
- Rinse dishes lightly before loading to prevent large food particles from clogging the system.
- Clean the filter regularly to keep water flowing properly.
- Don’t overload the dishwasher-even though it seems tempting, give your dishes some breathing room.
- Check gaskets and seals periodically for wear that could cause leaks.

You Got This!
A flashing F2 code is not really the thing to lighten up your day, but with a little care and attention, your Westinghouse dishwasher will be up and running in no time. Take it one step at a time, and don’t hesitate to seek professional help if needed.
Your dishwasher is here to make your life easier, one clean plate at a time-so show it a little TLC, and it’ll keep delivering those sparkling results you love.
Is your kitchen clean and shining again? Share your troubleshooting success stories in the comments below!