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How to Fix AEG Dishwasher Fault Code 40
Appliance hiccups are the worst, and absolutely not what you want with your trusted dishwasher. When this happens to your AEG dishwasher and it starts flashing Error Code 40, you’ve probably wondered what happened and, more importantly, how to fix it. Well, don’t worry, you got this! With a little guidance and a step-by-step approach, you can find out what this error means and get your dishwasher working again.
Everything you need to know to understand Error Code 40 and how to fix it is below.
What is an Error Code 40?
AEG dishwashers are much better with more developed error codes for quick identification of the problem. Error Code 40 usually means a malfunction in the draining system. That is, it may imply that your dishwasher has failed to drain water as intended and may be due to blockages, faults in the pump, or electrical failure inside.
It’s not only overcoming the problem, but also not creating another problem such as water draining issues or probable leakage.
How to Troubleshoot Error Code 40
Herein are some very easy and practical steps that shall allow us to understand what the cause of error code 40 is, and how to fix it.
1. Switch Off and Unplug the Dishwasher
First, ensure your safety by turning the dishwasher off and pulling its plug from the power outlet. This will eliminate any possibility of getting an electric shock when inspecting or working on the machine.
2. Check the Drain Hose for Blockages
It mainly functions as the drainage path the water takes to leave your dishwasher, meaning that this clogged or kinked hose can also serve as a reason the water isn’t draining well from it.
What to Do:
- Locate the drain hose at the rear of your dishwasher.
- Carefully disconnect this.
- Check for any apparent blockages and clean the debris inside the hose. Sometimes, there is a need to flush warm water inside the blockage occurring inside.
3. How to Clean the Filter
The clogging of the filter can also be another probable cause for this drainage problem. Food residues, grease, and particles accumulate over time, which hinders the normal functioning of a dishwasher.
What to Do:
- Remove the lower dish rack to access the filter at the base of the machine.
- Carefully take out the filter (refer to your user manual if you’re unsure how).
- Clean the filter under warm running water to remove any gunk that may have built up in it. Replace the clean filter securely before proceeding.
4. Check the Drain Pump
The drain pump plays a very important role in the removal of water from the dishwasher. When this pump is clogged or malfunctioned, Error Code 40 can be initiated.
Things to Do:
- Access the pump by removing the bottom panel of the dishwasher.
- Look around and within the impeller of the pump for any clutches of debris.
- If reachable, you manually rotate the impeller to see it rotate freely
- If the pump looks badly damaged, then you may have to change it-and this is the point at which a professional technician can assist you
5. Electrical Faults
Sometimes, Error Code 40 may be an electrical issue at the wiring connection level on either the drain pump or even on the control board. Such faults are relatively more complicated and would, in most instances, call for some degree of skills. Therefore, one should:
- Check for visible signs of damage, such as frayed wires or burned connections.
- If you think there is an electrical fault, it will be much better to call a qualified technician and eliminate further hassles.
6. Run a Test Cycle
Now you have fixed all the possible problem areas, plug the dishwasher in and run a test cycle. Observe the working of the dishwasher if the error code will ever come again. If the things are proper-congratulation! You’ve fixed that issue!
When to Call a Professional
If you have done all of the above and Error Code 40 remains a problem, then this may be one for the professional. It can be something a bit more serious, such as a faulty control board or even an issue deeper in the drainage system that would require tools and expertise that are specialized.
How to Keep Your Dishwasher Running Smoothly
To avoid a problem like Error Code 40 in the future:
- Clean the filters regularly in heavy usage every 1 to 2 weeks.
- Don’t overload the dishwasher, or it will put extra burdens on the draining system.
- Wash your plates and cutlery in advance to remove large pieces of food. This will make things easier for your dishwasher.
- Check the drain hose and pump from time to time to see if they are in bad condition.
Conclusion
Working on Error Code 40 of your AEG dishwasher might seem a bit overwhelming at first, but it’s actually quite easy and can be solved in no time with some quick fixes by breaking down the problem into manageable steps. Remember, regular maintenance pays dividends in keeping your dishwasher running without hiccups.
Otherwise, where doubt or a need for further elucidation is apparent, always approach and consult a properly licensed professional in respect to the advice or services appropriate therein. And your dishwasher will thank you.