KitchenAid Dishwasher Codes Explained for the KDFE104KPSQ
If you’re the proud owner of a KitchenAid dishwasher model KDFE104KPSQ, you already know it’s a hardworking machine that gives your dishes that sparkling clean shine with every cycle.
But, like any piece of tech, dishwashers can sometimes face hiccups. Every once in a while, you may see a mysterious code pop up on your dishwasher’s display panel and suddenly, your beloved helper seems to be speaking in riddles!
Don’t worry, I’ve got you! Grab a cup of coffee, pull up a chair, and let’s break these codes down. By the end of this blog, you’ll be decoding like a pro and getting your trusty friend back to work in no time!
What Are Dishwasher Codes Anyway?
Dishwasher codes are like little messages from your appliance, communicating what’s going on under the hood. Think of them as KitchenAid’s way of saying, “Hey, I need some attention here!” Whether it’s a minor tweak or a signal for a deeper issue, these codes help pinpoint the problem so you can fix it quickly.

Common KitchenAid Dishwasher Codes for the KDFE104KPSQ
Here’s a handy list of the most common error codes you may encounter with your KDFE104KPSQ model:
KitchenAid KDFE104KPSQ Error Codes
Error Code | Meaning | How to Fix |
---|---|---|
E1/F8 | Water Supply Issue |
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E2/F2 | Drainage Problem |
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E3 | Heater Error |
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E4/F6 | Overfilling Detected |
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F5 | Door Latch Issue |
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E7 | Sensor Failure |
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Blink Codes | Lights Flashing |
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1. E1/F8 Code – Water Supply Issue
- What it means: Your dishwasher isn’t getting enough water, or the water supply is restricted.
- How to fix it:
- Check if the water supply is turned on and the hose isn’t kinked.
- Ensure the water inlet valve is clean; sometimes debris blocks the flow.
- If the issue persists, call a technician because the valve might need replacing.
2. E2/F2 Code – Drainage Problem
- What it means: Your dishwasher can’t drain properly.
- How to fix it:
- Inspect the drain hose to make sure it’s not clogged or bent.
- Check the dishwasher’s filter for food debris it loves hiding in there!
- Run a quick rinse cycle to flush the system once everything is cleared out.
3. E3 – Heater Error
- What it means: The water isn’t heating to the required temperature.
- How to fix it:
- Make sure your dishwasher is connected to a hot water source.
- Reset your dishwasher by unplugging it for a few minutes, then plugging it back in. Sometimes a simple reset can do wonders!
- If the problem continues, the heating element might need attention. A technician can help with this.
4. E4/F6 Code – Overfilling Detected
- What it means: Too much water in the dishwasher uh-oh!
- How to fix it:
- Check to see if the float switch, which monitors the water level, is stuck or dirty.
- Inspect the water inlet valve to ensure it’s not letting in more water than needed.
- Ensure your dishwasher is level; uneven placement can cause water levels to fluctuate unexpectedly.
5. F5 Code – Door Latch Issue
- What it means: Your dishwasher door isn’t closing properly.
- How to fix it:
- Double-check that there’s nothing obstructing the door no rogue utensils or dishes sneaking in the way!
- Inspect the door latch mechanism for damage. If it’s loose or broken, you might need to replace it.
6. E7 – Sensor Failure
- What it means: One of the sensors inside your dishwasher isn’t working correctly.
- How to fix it:
- Clean any visible dirt or buildup inside the dishwasher; this can sometimes interfere with the sensors.
- If cleaning doesn’t help, the sensor may need to be replaced by a professional.
7. Blink Codes (Lights Flashing)
- What it means: Sometimes, instead of a specific letter/number error, your dishwasher might flash its indicator lights to alert you!
- How to fix it:
- Refer to your dishwasher’s user manual to decode the blinking patterns.
- Resetting your dishwasher (unplugging it for 5 minutes) is often a good first step to clear these minor glitches.
A Few Quick Pro Tips for Dishwasher Maintenance
These codes might seem a bit daunting, but preventing them is often as simple as regular maintenance! Keep these tips in mind to keep your KitchenAid dishwasher running smoothly:
- Clean the Filters: Give your dishwasher filters a cleaning every month to prevent buildup. Trust me, it makes a huge difference!
- Don’t Overload: I know it’s tempting to pack in every single plate from that dinner party, but overcrowding reduces efficiency and causes issues.
- Run Hot Water Before Starting a Cycle: This ensures that your dishwasher starts with water hot enough to activate detergents effectively.
- Use Dishwasher-Specific Cleaner Monthly: Products like Affresh or Finish Dishwasher Cleaner work wonders for keeping your machine smelling fresh and working its best.
When to Call a Pro
While many of these fixes are super straightforward, don’t hesitate to call a professional if a problem persists or if you’re unsure about tackling it yourself. Your dishwasher is an investment; getting it repaired correctly the first time saves you both time and money in the long run!
Final Thoughts
Your KitchenAid KDFE104KPSQ dishwasher is there to make life easier, and understanding those mysterious codes is a big step toward keeping it in top shape. The next time one of these error codes pops up, you’ll have the know-how to address it with confidence and maybe even impress your family with your newfound dishwasher wizardry!
Have more questions or tips for maintaining a KitchenAid dishwasher? Drop them in the comments below I’d love to hear from you!
Now go ahead, fix that dishwasher, and enjoy those squeaky-clean dishes!