Last Updated on July 18, 2023 by Jorian
Struggling with annoying Keurig error codes interrupting your coffee routine? Worry no more! My concise guide offers step-by-step solutions to these error codes plaguing Keurig coffee makers.
From K-Supreme to K-Cafe and K-Duo models, we’ve got you covered. Keep reading to become a Keurig troubleshooting pro and enjoy hassle-free coffee breaks again!
Error Code 2
What Does Error Code 2 Mean?
Error code 2 is a prevalent issue with the K-Supreme coffee maker. The display typically shows: “Error code 2, Please wait a few minutes and then try brewing again.”
This error occurs when the heating element inside the Keurig malfunctions, causing the preheating tank to drain and overheat due to insufficient refilling.
How To Fix It?
First, follow the on-screen suggestion by unplugging the coffee maker and waiting for approximately 10 minutes. Then, plug it back in and switch it on.
If this does not resolve the issue, the TCO (thermal cut-out) has likely failed. Similar to a fuse, it pops and needs replacement when damaged. If you’re not really a handyman yourself, it’s advisable to contact Keurig customer service to discuss a replacement coffee maker.
Error Code 11
What Does Error Code 11 Mean?
Error Code 11 is also a common issue with the K-Supreme Brewer indicating an insufficient water issue. There are a few different ways to fix this problem.
This problem is usually caused by the lid creating a vacuum seal that prevents water flow.
How To Fix It?
Get Rid of The Vacuum Problem
- Remove the lid from the water tank to see if it resolves the issue.
- Thoroughly dry the water tank lid and the rim of the tank. Water droplets between the tank and cap may increase the likelihood of a vacuum seal forming.
- If you’re comfortable with this method, drill a small hole in the tank lid to alleviate the vacuum seal issue. Proceed with caution and only do this if you’re confident in your ability to modify safely.
Fix The Water Filter
Another thing that can cause this issue is the water filter attachment. Remove the water filter attachment and run a cup of hot water to confirm if it resolves the issue. If it works, replace the actual filter with a new one.
Get The Float Mechanism Unstuck
Additionally, the float mechanism (which indicates the water level to the appliance) might be jammed.
To fix this issue, remove the water tank and gently shake it until the floater becomes unstuck. Be sure to clean the floater and the rest of the water tank afterward to prevent it from getting stuck again in the future.
If none of the above worked, the last thing you could try is to reach out to Keurig Support to report the problem. If you’re within warranty, they’ll probably send you a replacement unit.
While there is no definitive solution to Error Code 11 on your Keurig, these troubleshooting steps may help resolve the issue.
Error Code 8
What Does Error Code 8 Mean?
The Keurig manual states that error code ‘8’ occurs when the thermistor in the preheat tank detects a temperature above 240°F. Possible causes include issues with the thermistor or the heater triac.
How To Fix It?
To resolve this issue, follow the on-screen instruction: “Please unplug and replug the brewer.”
However, after unplugging the machine, allow it to cool down for approximately an hour before plugging it back in. This will give the Keurig coffee maker ample time to cool and potentially fix the problem.
Error Code 9
What Does Error Code 9 Mean?
Error code 9 displaying is a common issue with the K-Cafe. This error code is usually caused by air bubbles in the tubes.
How To Fix It?
- Ensure there is water in the reservoir: Make sure your machine has enough water in the reservoir before attempting to fix the error.
- Unplug and replug the machine: Unplug your Keurig Cafe machine for a moment and then plug it back in.
- Press the 12-ounce button and the K-Cup button simultaneously. Hold them down until the machine powers off.
- Press the 12-ounce button and the K-Cup button again, holding them down as before. The machine will power on and start draining water through the reservoir pump.
- Keep holding the buttons to force out any air bubbles in the line. You can do this for as long as you’d like or until the entire reservoir empties. Holding the buttons for around 30 seconds should be sufficient.
- When you’re done pushing the air bubbles out, release the buttons.
Now try brewing a coffee. Make sure there’s enough water in the reservoir, insert your K-Cup, choose the desired size (e.g., 8 ounces), and press the K-Cup button. Your machine should now work without displaying error code 9.
Error Code 17 Overpressure Detected
What Does Error Code 17 Mean?
Error code 17 displays when there is too much pressure inside the coffee maker, usually caused by clogging of the needles that puncture the K-cup.
How To Fix It?
Unclog the Coffee Maker
- Unplug the coffee machine and remove the water reservoir to prepare for cleaning.
- Turn the machine on its back to access the lid and open the lid and locate the needle that punctures the K-cup during brewing.
- Identify the three holes around the needle: two beside it and one underneath.
- Using a paper clip or similar pointy object, gently insert it into each hole. Wiggle and rotate the paper clip to loosen any coffee grinds or scale buildup.
- Reassemble the coffee machine by plugging it in and reattaching the water reservoir.
- Turn on the machine and wait for it to heat up; the error code should be resolved.
- Press the brew button to flush out any remaining debris before brewing a cup of coffee.
Descale The Coffee Maker
Alternatively, the internal tubing of the coffeemaker might be clogged. You can address this issue by performing a descaling procedure with your Keurig machine.
Error Code 1r or fr
What Does Error Code 1r or fr mean?
Error code 1r or fr is common with a Keurig K-Duo. The error code is caused by a software problem. resetting the Keurig coffee maker usually fixes the problem.
How To Fix It?
- Disconnect the Coffee Maker.
- Take out the K-Cup if it’s inside the machine.
- Connect the Coffee Maker again.
- Open the lid of the single K-cup side.
- Close the lid of the single K-cup side.
- Place a mug beneath the K-Cup area
- Switch on the power button
If you notice water being dispensed, allow a few moments for the display to turn off. If you don’t observe any activity, the Keurig is likely broken.
Tip: The above process usually also helps to fix the Keurig error code 66.
Keurig coffee makers can occasionally display error codes due to various issues. This guide has provided detailed solutions for some of the most common error codes, including 2, 11, 8, 9, 17, and 1r or fr.
By following the outlined troubleshooting steps, you can likely resolve these issues and get your Keurig back to brewing delicious coffee in no time.
However, if you’re unable to fix the problem on your own, do not hesitate to contact Keurig customer service for assistance, as they may provide additional guidance or even offer a replacement if your machine is still under warranty.
Regular maintenance and cleaning of your Keurig coffee maker will also help in preventing some of these error codes and ensure a consistently enjoyable brewing experience.
Thanks for reading!