What Does Cove Dishwasher Code 800140 Mean? Here’s What You Need to Know
If you own a Cove dishwasher, you already know it’s a reliable kitchen helper designed to keep things spotless. But even high-quality appliances can throw you for a loop from time to time cue the dreaded error codes. If you’ve recently been greeted with error code 800140, don’t panic. You’re not alone, and we’re here to help.
This little troublemaker of a code is Cove’s way of telling you that something’s off, but luckily, it’s usually something you can troubleshoot yourself. Keep reading to learn what error 800140 means, why it happens, and how to fix it so you can get back to the important stuff like debating whether pineapple belongs on pizza.

What Does Error Code 800140 Mean?
The 800140 error code in a Cove dishwasher often relates to general communication issues. It may signal a fault in the connection between components inside the dishwasher or a disruption in its functional sequence. Sounds fancy, right? Don’t worry it’s less intimidating than it sounds.
Rather than sifting through an overly technical manual (because who has the time for that?), here’s the short version. The dishwasher is essentially trying to tell you, “Hey, something’s wrong with how I’m running!”
The problem can stem from several issues, but common culprits include:
- Faulty wiring or connections
- Internal electronic errors
- A software hiccup that requires a reset
- Malfunctioning components like sensors
Now, before you start panicking about grabbing your toolbox, breathe. Fixing this issue doesn’t always call for a tech expert.
How to Troubleshoot and Fix Error 800140
Here’s your step-by-step guide to tackling this thing head-on.
1. Start with a Reset
Sometimes, your dishwasher just needs a little time to collect itself. To reset:
- Turn off your dishwasher and unplug it from the outlet.
- Leave it unplugged for 5–10 minutes.
- Plug it back in, power it on, and check if the error code has cleared.
If resetting does the trick, congrats! You’re good to go. But if the error code is still there, keep reading.
2. Inspect the Wiring
Error code 800140 may pop up due to a loose connection or faulty wiring. Carefully check the following:
- The power cord running to your dishwasher
- Any visible wires within the appliance (do this only if you’re comfortable handling minor electrical tasks)
- Ensure everything is properly connected and not damaged.
If there’s visible damage, it’s best to call a professional rather than risking further problems.
3. Check for Software Updates
Some Cove dishwashers incorporate smart features. If yours is a newer model with connectivity options, look into whether it requires a software update. Refer to your user manual or the Cove website for instructions on updating the software (if supported).
4. Inspect Key Components
Components like the water inlet valve, door latch, or circuit boards may sometimes cause this error. These parts can fail over time or from wear-and-tear. If you’re moderately experienced with appliance maintenance, you can inspect these areas for signs of obvious damage. Otherwise, this may be a job for a technician.
5. Call Cove Support
If none of the above steps resolve the issue, it might be time to ring in the professionals. Cove’s customer support team is known for being incredibly helpful, so don’t hesitate to reach out. Have your model number ready so they can assist you promptly.
Pro tip: If your Cove dishwasher is still under warranty, repairs or replacement of faulty parts may not cost you a single dime.
FAQs About Error Code 800140
Q: Does error code 800140 mean my dishwasher is broken?
A: Not necessarily. Many times, these errors are temporary disruptions or small technical problems that can be resolved with a reset or simple adjustments.
Q: How much does it cost to fix error code 800140?
A: If you can solve it with basic troubleshooting, it may cost you absolutely nothing. If parts need replacing and your dishwasher is out of warranty, the cost can vary based on the component—always check with a certified Cove technician.
Q: Will ignoring the error code damage my dishwasher?
A: It’s best not to ignore the issue. Continuously running your dishwasher with an active error could worsen the internal problem or lead to further damage.
Final Thoughts
The Cove dishwasher error code 800140 can feel like an inconvenience, but it’s not the end of the world or the end of clean dishes. With some patience and a little know-how, you can usually resolve it yourself without too much fuss.
Still feeling stuck? No worries. Sometimes appliance hiccups require the magic touch of a repair technician. Whatever path you take, just know that you’re one step closer to getting your dishwasher back on track.
Good luck, and may your dishes be cleaner than ever!