Breville Cleaning Cycle Not Working: How to Fix it?

Are you facing trouble with your Breville machine’s cleaning cycle? Don’t worry; you are not alone!

Here, I’ll share the most common issues that arise with Breville machines and how to troubleshoot them effectively…

The most common problems with Breville machines

Breville machines are known for their quality and durability, but like any other appliance, they can encounter problems.

Here are some of the most common issues Breville owners face:

  • Improper Cleaning Solution: Using improper cleaning solutions is a common problem. Always use recommended descale or cleaning solution.
  • Spray Head Clogged Up: If you notice a slow drip from the spray head or no water coming out at all, it indicates that the spray head is clogged up with coffee grounds or mineral buildup.
  • Back Flush Disc Problem: The backflush disc can get blocked due to excessive use or lack of proper maintenance, leading to decreased pressure and poor performance.
  • Malfunctioning Pump: A faulty pump can cause low water flow and inadequate brewing pressure resulting in weak-flavoured coffee.
  • Faulty Sensor: Sensors play an essential role; a faulty sensor may cause inaccurate readings resulting in unsatisfactory brews.
  • Problem with the Valve: Valve problems could lead to leaks during brewing time or not getting enough steam during frothing milk.

Understanding these issues will help diagnose the problem efficiently and save you repair costs by fixing them yourself where possible before calling professionals!

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1. Breville Machine Improper Cleaning Solution

One of the most common issues that Breville machine owners face is improper cleaning solutions. Many people assume that any cleaning agent will work for their machines, but this is not the case. Using an incorrect solution can damage your machine and prevent it from working properly.

To avoid this issue, you should always use a cleaning solution specifically designed for Breville machines. These solutions are formulated to break down mineral deposits and remove coffee oils without damaging the internal components of your machine.

Another important consideration when choosing a cleaning solution is whether or not it is food-safe. Some cleaners contain harsh chemicals that can leave residue on your equipment, which can be harmful if ingested.

Investing in a high-quality Breville cleaning solution is crucial to ensuring the longevity and effectiveness of your espresso machine. By following these simple steps, you’ll be able to keep your equipment running smoothly and enjoy delicious coffee every day.

2. Spray Head Clogged Up

One of the most common issues that can cause the Breville cleaning cycle to not work properly is a clogged spray head. This problem often occurs when coffee grounds or mineral deposits build up in the spray head, preventing water from flowing through it smoothly.

To fix this issue, start by removing the spray head from your Breville machine and soaking it in a mixture of warm water and white vinegar for at least 30 minutes. The acid in the vinegar helps break down any stubborn buildup that may be clogging up the spray head.

After soaking, use a soft-bristled brush or toothbrush to gently scrub away any remaining residue before rinsing thoroughly with clean water. Be sure to dry off the spray head completely before reattaching it to your machine.

Regularly descaling your Breville machine can help prevent future issues with a clogged spray head, as well as improve overall performance and extend its lifespan.

3. Back Flush Disc Problem

One of the common problems that Breville users encounter is the back flush disc problem. This issue usually occurs when there’s a buildup of coffee oils and other residues on the machine’s backflushing disc. Over time, this can cause clogging or blockage in the disc, which affects its functionality.

To fix this problem, you need to remove and clean the backflushing disc regularly. You can do this by following these steps:

  1. Ensure that your machine is turned off and unplugged from electricity before starting any cleaning process.
  2. Next, detach the group head from your Breville machine by unscrewing it anticlockwise using a wrench.
  3. Then carefully remove the rubber gasket located inside
  4. After removing all parts successfully use warm water to wash them properly
  5. Wipe down each part with a soft cloth

Cleaning your Breville machine’s backflushing disc regularly helps prevent potential blockages and ensures that it continues to work efficiently for longer periods of time.

4. Malfunctioning Pump

A malfunctioning pump is another common issue that Breville machine owners may encounter. The pump is responsible for drawing water from the reservoir and sending it through the machine to create your espresso or other beverages. If the pump isn’t working properly, you won’t be able to make a decent cup of coffee.

One cause of a malfunctioning pump could be mineral buildup in the system. Hard water can cause calcium and other minerals to accumulate over time, which can clog up various parts of your machine, including the pump. To fix this issue, try using descaling solution regularly to remove mineral deposits.

Another possible culprit could be a worn-out motor or impeller within the pump itself. In this case, you’ll need to replace either part if you want your Breville machine to function correctly again.

If you’re not comfortable attempting repairs on your own, it’s always best to consult with an experienced technician who specializes in Breville machines. They will have knowledge of specific problems related to these models and can help diagnose and repair any issues that arise with your machine’s functioning.

5. Breville Machine Faulty Sensor

A faulty sensor can cause many issues with your Breville machine’s cleaning cycle. If the machine is not recognizing that it needs to be cleaned, then the cleaning cycle will not initiate. This could be due to a malfunctioning sensor that is not detecting the build-up of coffee residue.

Moreover, if there are any connectivity issues between the sensor and other components of your Breville machine, it may also result in a failed cleaning cycle. In such cases, you might need to reset or replace the sensor.

To determine whether your Breville machine has a faulty sensor or not, check for any error codes displayed on its screen during operation. These codes can help you diagnose what specific issue is causing problems with your machine’s sensors.

It is important to address any problems related to sensors as soon as possible because prolonged usage without proper maintenance can lead to increased damage and costly repairs later on.

6. Problem With The Breville Machine Valve

One of the most common problems that Breville machine owners face is a malfunctioning valve. If your machine’s valve is not functioning properly, it can cause issues with the cleaning cycle and lead to an unpleasant coffee experience.

The valve in a Breville machine controls the flow of water through the system, ensuring that it operates smoothly. However, if there is dirt or debris trapped inside, it can cause blockages and prevent the water from flowing properly.

To fix this issue, you will need to clean out the valve. First, turn off your machine and unplug it from the power source. Then remove any removable parts such as filters or drip trays before accessing the valves.

Using a soft-bristled brush or pipe cleaner dipped in a vinegar solution (one part vinegar to two parts water), gently scrub away any dirt or debris stuck inside of it. You may also want to try using compressed air to blow away anything that may be lodged deep inside.

Once cleaned thoroughly, reassemble all parts and run a few cycles with just plain water before making your next cup of coffee.

Remember that regular cleaning maintenance on your Breville machine can help prevent future issues like this one from occurring again!

How to clean your Breville machine?

Cleaning your Breville machine is an essential part of maintaining its longevity and performance. Here are the steps you can take to clean your machine properly:

  • 1. Remove any remaining coffee grounds from the portafilter and rinse it with warm water.
  • 2. Use a damp cloth to wipe down the exterior of the machine, including the steam wand and drip tray.
  • 3. Fill the water tank with equal parts white vinegar and water, then run a cleaning cycle as per the manufacturer’s instructions.
  • 4. Once complete, empty out any remaining solution from both the portafilter and drip tray.
  • 5. Run two cycles of fresh water through your Breville machine to ensure that all traces of vinegar have been flushed out.
  • 6. For extra maintenance, consider descaling your machine every few months using specially formulated descaling tablets or liquids.

By following these simple steps regularly, you can keep your Breville machine running smoothly for years to come!


A Breville machine is an amazing appliance to have in your kitchen. Its ability to produce high-quality coffee and its ease of use are just some of the reasons why many people love it. However, like any other machine, it requires proper maintenance for optimal performance.

Mian Mohsin (MohsinZox)

About Author:

I'm Mian Mohsin the founder of the DeesCoffee. Here, I share step-by-step guides and explore different coffee products from my personal experience. Learn more...