The inability to drain, issues with the water intake, and failure to turn on are common Miele dishwasher problems. There could be problems with the power supply, the control panel, or the heater relay contacts.
If you have these problems, follow the fixes that I am going to describe in this article.
Miele dishwasher problems: Common Issues with Quick Fixes
Here are some Miele dishwasher problems and some effective solutions.
1. Miele dishwasher not cleaning properly
You may be using inferior detergent, the soap dispenser may be broken, the inlet valve may be faulty or damaged, or the spray arm of your Miele dishwasher may be clogged.
Make sure the spray arm is free of obstructions, and use detergent to clear any clogged holes if necessary. For spotty dishes, use high-quality detergent and rinse aid.
Clean the filter regularly by running hot water over it and, if needed, immersing it in soapy water.
A pounding sound may suggest a malfunctioning inlet valve; check for this and replacement information in the owner’s manual. If in doubt, or to prevent nullifying the warranty, get in touch with a trained expert.
2. Power Supply Issues
The failure of the majority of Miele dishwashers to switch on due to power supply issues is arguably the most frequent issue.
Damage to power cables, a faulty power supply, or a blown fuse could be the cause of this. In addition, it’s possible that your circuit breaker jumped and needs to be reset for electricity to continue.
Because an electrical mishap might be fatal, you should always think about visiting a skilled technician if you are unsure about the work you have done on the power box.
3. Interior Issues
A broken drive motor or motor start relay could be the cause of the Miele dishwasher’s inability to switch on. It’s possible that the motor start relay’s coil part isn’t conductive, in which case it needs to be replaced.
The dishwasher’s drive motor is essential to keeping water flowing through it; if it breaks down, the water flow is stopped, which keeps the dishwasher from going through its wash cycle.
A suitable alternative, such as the ERP motor pump, might be used in place of the drive motor. A thermal fuse that has blown from overheating and disrupted the circuit may also prevent the dishwasher from starting.
To fix the problem and restore power flow, change the blown fuse with a fresh one.
4. Leaking Issue
When a Miele dishwasher leaks from the bottom, it’s usually because of a clogged filter, leaking draws for detergent, overloading the machine, or leaking hoses.
Door seals that are broken or fragile with time are common sources of dishwashing leaks. Clean the area surrounding the door and replace the seal.
Make sure the loading is correct to avoid obstacles that could harm the spray arm and cause leaks. Verify correct placement by the handbook and look for obstructions in the connecting hose.
Replace the hose if it is damaged. Check for leaks by running a cycle after resolving these problems.
Consult a technician for assistance if issues continue. To avoid leaks brought on by blockages or gradual displacement of internal components, make sure the dishwasher is stacked appropriately.
5. Unable to Start
When your Miele dishwasher won’t start, that can be one of the most annoying problems you can have. There could be several reasons why the start button won’t work when you press it.
Make sure that the power outlet the dishwasher is plugged into is operational. Verify that the circuit breaker hasn’t tripped by checking it. If so, try restarting the dishwasher after resetting it.
Check for fraying or damage to the power cord. You might need to replace it if you locate any.
6. Drainage Problems
Drainage issues are another frequent concern for users of Miele dishwashers. Use the following procedures if you discover that the dishwasher is not emptying correctly or that there is water left at the bottom:
Inspect the drain pipe or filter for any blockages or clogs. If need, clean them. Verify the drain pump’s proper operation. If not, it might require replacement or repair.
If the disposal is linked to your dishwasher, check the connection. Verify that it isn’t obstructed or congested.
Miele Dishwasher Problems: Common Error Codes
When you look for Miele dishwasher problems, there are some codes for them.
- Code F11
This error code denotes a drainage issue with water. A blocked filter combo in the cabinet, an object-caused blockage in the drain pump, deposits in the drainage system or drain hose, or a kinked drain hose cause this issue. Clear any obstructions and make sure the hoses are aligned properly.
- Code F12/F13
This code indicates a water intake issue. Verify that the water supply control stopcock is closed. This error can also be caused by a kinked intake hose or a jammed water inlet filter. It is advised to get additional help from an expert engineer if the water pressure is less than 0.3 bar.
- Code F14
This indicates a heater pressure switch issue. During the heating process, this switch is in charge of monitoring and controlling the water level inside the dishwasher. Overfilling the dishwasher is possible if it malfunctions. Seek expert assistance to identify and resolve this problem.
- Code F24
This denotes the heater relay contacts problem. The dishwasher’s heating system is managed by the relay. The water won’t heat up correctly if the connections are broken. It might be required to replace or repair the relay.
- Code F32
The F32 error code comes when a door lock does not close correctly. Handling the door too rapidly can result in this malfunction. Make sure that the mechanism is operating properly on dishwashers that have automatic door-closing capabilities.
- Code F70
This code is for the dishwasher’s float switch malfunction. This switch has the potential to activate the watertight system and stop the dishwasher from functioning properly. Consult with a skilled technician.
- Code F78
This is a circulation pump error. a malfunctioning frequency converter electrical device, a disconnect between the electronic parts and the circulation pump, or unusual voltage levels that interfere with the pump’s functionality are the reason. To fix this issue, get professional help.
Miele Dishwasher Problems: FAQs
What is the Miele Dishwasher’s Expected Life?
About 20 years.
How Can I Locate My Miele Dishwasher’s Error Code?
Examine the display on the door panel. Built-in diagnostic mechanisms in Miele dishwashers find problems or errors and show them on the panel.
How Do I Clear the Error Code on My Miele Dishwasher?
Disconnect the unit’s power source and turn off the water supply.
How Do I Clean My Miele Dishwasher’s Stainless-Steel Tub?
Set the dishwasher on its highest setting and give it ten to fifteen minutes.
While the dishwasher is running, add one cup of white vinegar to the water.
Let the appliance finish its cycle by shutting the door.
References
https://www.hunker.com/13407788/miele-dishwasher-problems
https://troubleshootinglab.com/miele-dishwasher-troubleshooting
