Table of Contents
Decode Those Westinghouse Dishwasher Error Codes!
Is your Westinghouse dishwasher throwing you mysterious fault codes? Don’t worry it’s not speaking a secret language just to confuse you. These codes are your dishwasher’s way of telling you something’s not quite right. Think of them as helpful clues pointing toward the issue. We’re here to break them down for you (in human terms!) so that you can troubleshoot with confidence and get back to sparkling clean dishes.
Why Fault Codes Matter
Fault codes save you time by pinpointing what’s going wrong, which means less guesswork when diagnosing the problem. Whether the issue is a quick fix or requires a pro to step in, knowing what the code means lets you take control of the situation instead of feeling completely in the dark.
Now, grab your notepad (or bookmark this page) here’s your go-to guide for Westinghouse dishwasher fault codes and what they mean.

Westinghouse Dishwasher Fault Codes
Error Code | Description |
---|---|
Westinghouse Dishwasher F1 Error | Leak Error |
Westinghouse Dishwasher F2 Error | Drain Error |
Westinghouse Dishwasher F3 Error | Water Inlet Fault |
Westinghouse Dishwasher F4 Error | Flow Meter Fault |
Westinghouse Dishwasher F5 Error | Water Level Fault |
Westinghouse Dishwasher F6 Error | Temperature Sensor (NTC) Fault |
Westinghouse Dishwasher F7 Error | Over Temperature Fault |
Westinghouse Dishwasher F8 Error | Heating Fault |
Westinghouse Dishwasher F9 Error | Diverter Valve Fault |
Common Westinghouse Dishwasher Fault Codes
F1 Error – Leak Error 🚿
Your dishwasher has spotted a leak! This might mean water is pooling in the dishwasher’s base due to a loose connection, cracked pipe, or faulty door seal. Check for visible water leaks and inspect hoses or seals for cracks. Fix the leak, and your trusty dishwasher should be back in action!
Quick Tip: If there’s water in the base, drying it with a towel and running a test cycle can sometimes solve the issue. No leak? The sensor may need replacing.
F2 Error – Drain Error 🚰
The F2 code means the water isn’t draining properly. This often happens when the drain hose is kinked or there’s gunk clogging the filter.
How to fix it:
- Check the drain hose for kinks or blockages.
- Clean out the dishwasher filter (hello, leftover food bits!).
- Still draining slowly? Your pump may need professional attention.
F3 Error – Water Inlet Fault 💧
This one’s all about water supply. When your dishwasher isn’t getting enough (or any!) water, the F3 error pops up. It could be due to a closed water valve, a faulty inlet valve, or other water-supply issues.
Solution:
- Make sure the water supply valve is open.
- Inspect the inlet hose for clogs or kinks.
- If all else fails, the water inlet valve will likely need replacing.
F4 Error – Flow Meter Fault 🔄
The flow meter measures the amount of water entering the dishwasher. If it malfunctions, your appliance might receive too much or too little water not ideal!
This one’s a bit trickier to troubleshoot on your own. We recommend calling a professional to inspect and possibly replace the flow meter.
F5 Error – Water Level Fault 🌊
Uh-oh, your dishwasher is detecting water where it shouldn’t be. This might indicate overfilling caused by a faulty float switch or a drainage issue.
Try this:
- Inspect the float switch to ensure it’s not stuck.
- Double-check for drain blockages.
Persisting problems may require replacing the switch or pump.
F6 Error – Temperature Sensor Fault (NTC) 🌡️
The F6 code flags a faulty temperature sensor. When the sensor can’t measure water temperature accurately, it might cause inefficient cleaning. Nobody wants that!
What to do: This issue generally needs a technician to replace the sensor.
F7 Error – Over Temperature Fault 🔥
Things are heating up literally. This error indicates that the dishwasher’s water temperature is too high, possibly due to a faulty heating element or thermostat.
Fix it: Please, don’t DIY this one! A professional should inspect and replace the thermostat or heating element if needed.
F8 Error – Heating Fault ♨️
Notice lukewarm cleaning cycles or dishes not drying? Your dishwasher’s heating system might be at fault. This error points toward the heating element not functioning correctly.
Solution: A technician can diagnose and replace any damaged heating components.
F9 Error – Diverter Valve Fault 🔀
The diverter valve controls water flow to different spray arms, ensuring every corner of your dishwasher gets cleaned. If it’s not working, you might notice poor cleaning performance.
What you can do: While cleaning the valve or checking for visible issues might help, this typically requires professional service to repair or replace the valve.
When to Call a Pro
Some fixes like clearing clogs or inspecting hoses are totally DIY-able. But if you’re unsure or the fault persists after troubleshooting, don’t hesitate to call a technician. The longer you wait, the bigger the issue can grow (and the higher the repair costs).
Keep Your Dishwasher Happy
Regular maintenance can prevent many common faults. Here are a few quick tips to keep your dishwasher functioning like a champ:
- Clean the filter every couple of weeks.
- Check hoses for kinks or leaks regularly.
- Run an empty cycle with a dishwasher cleaner monthly to prevent buildup.
A little TLC goes a long way in avoiding pesky fault codes and keeping your dishwasher in top shape.
Got a fault code we didn’t cover? Leave a comment or reach out to keep the conversation going. After all, together, we’re here to make dishwashing as hassle-free as possible.
Pingback: Westinghouse Dishwasher F2 Fault Code - 2025
Pingback: Westinghouse Dishwasher F1 Error Code - 2025