Bosch Dishwasher is regarded as one of the best dishwashers available in the market. The dishwasher has different functional abilities which can be very useful for completing every household washing chore.
One of the main functions of the Bosch dishwasher is the HygienePlus option as this option works as an antibacterial agent that terminates almost all germs.
In addition, the Bosch dishwashers also use comparatively less water than its other branded dishwashers.
However, despite giving the best service sometimes the Bosch dishwashers face different malfunctions.
Therefore, in this article, we are going to find out the reasons behind one of the common problems of Bosch dishwashers, which is Bosch dishwasher buttons not working.
Bosch dishwasher buttons are not working
Your Bosch dishwasher buttons are not working because of the malfunctions in the touchpad or membrane switch of your dishwasher. The faulty wiring diagram behind the touchpad that connects directly to the control board or the wiring pattern in the control board can be the main reason.
The touchpad or membrane switch is used to signal the control board what function it needs to accomplish. The touchpad is usually mounted with the console on top of the dishwasher and covered with conductive paint.
Sometimes the excess use of the buttons in the touchpad may cause the conductive paint to wear off and eventually the buttons will not be able to establish a connection with the control board through the wires.
In addition, the wires that connect the touchpad or membrane switch with the control board can come off from the connecting points. Therefore, simply test your touchpad or membrane switch with the help of a multimeter.
The touchpad is mainly connected to the control board through a ribbon-type cable. The touchpad sends signals to the control board of what function it needs to perform with the help of these ribbon-type cables.
Sometimes these cables can come off from the connecting points of the touchpad or control board and which is why the buttons of the dishwasher may not work.
In addition, you will also need to check whether the ribbon connectors or the pins of the control board are affected by corrosion or not.
Below we have discussed all the possible reasons behind why the start button, extra dry button, on-off button, reset button, sanitize button, and delay start button are not working:
The start button may not work for the following reasons:
The faulty wiring cables can cause the start button to not work. The wires can come off from the connecting points of the start button.
Test the button:
Make sure you check the button with a multimeter. If the wires have come off then it is recommended by the experts that you should go for the new wiring.
Your dishwasher’s start button might not work if there is a build-up of dirt, grease, and oil inside the button. The buttons may also get stuck because of these build-ups.
You can certainly use the ammonia-based cleaner in order to clean the debris. However, make sure you have taken proper precautions before using the cleaner.
Extra dry button
The extra dry button may not work for the following reasons:
Corrosion in the wires:
Your extra dry button may not be working for a variety of reasons, one of which is corrosion in the wiring underneath the touchpad.
Go for new wiring:
It is recommended by the experts that you should certainly go for a new pair of wiring if the wires are affected by corrosion.
Fault in the wire connector:
Sometimes the faulty wire connector can be the reason why the extra dry button might not work.
Check it with a multimeter:
You should check wire-related problems with the help of a multimeter.
The on-off button may not work for the following reasons:
Most Bosch dishwashers come with a child lock which is why if the child lock is activated then the on-off button might not work.
Check if the child lock is activated or not:
Before using the dishwasher make sure the child lock is not activated. In addition, if the child lock then all the other buttons will not work too.
Wiring problem in the control panel:
The cables that connect the touchpad with the control panel may come off from the connecting ports. As a result, you will face problems with the on and off buttons of your dishwasher.
Fix the wiring or reset the control panel:
You will need to fix the wiring problem of the touchpad that connects the control panel. The problem can incarnate due to various problems like dust build-up or corrosion.
You can buy a new pair of wiring in order to fix this problem. Otherwise, if the problem is prevailing in the wires then you can reset the control panel and test whether the problem is in the control panel or not.
The reset button may not work for the following reasons:
If there is an accumulation of dirt, grease, or oil inside the dishwasher’s reset button, the button may not function. These accumulations may cause the reset button to become stuck as well.
Cleaning with an ammonia solution:
Using a cleaner with an ammonia base to remove debris is definitely an option.
To use the cleaner, though, make sure you’ve followed the necessary safety measures. After using the ammonia-based solution make sure you have tested the reset button several times.
The reset button is situated on the touchpad. The conductive paint on the reset button might occasionally wear off as a result of excessive use, which will eventually prevent the reset button from making a connection with the control board through the wires.
Consult with a technician:
The best suggestion will be to contact a technician because the technician will be able to tell whether the touchpad needs new conductive paint or you will need to replace the reset button.
The sanitize button may not work for the following reasons:
Trap and filter:
The trap and filter installation mechanism might possibly be having problems.
The water motor may cease working if the debris-filled trap at the bottom of the dishwasher then the dishwasher will be blocked. The dishwasher’s sanitize button won’t perform effectively when the water pump isn’t operating correctly.
Cleanse the trap and filter mechanism:
Make sure you have properly cleaned the filter system. You can follow the manual instructions to clean the trap and filter system.
Delay start button
The delay start button may not work properly for the following reasons:
Control panel problem:
The default in the control panel is one of the main reasons behind your delay start button won’t work.
Basically, the faulty cable that sends a signal to the control panel can be the reason why your delay start button won’t work.
Test the control panel:
If there is a wiring problem in the control panel then you can check it with a multimeter.
How much does it cost to replace a bosch dishwasher control panel?
Well, the cost to replace a bosch dishwasher depends on the model of the dishwasher. The older the model is the more the cost will be in order to replace the control panel. But it would be around 150 to 350 dollars.
In addition, if there is any wiring problem in the control panel then the cost of repairing the wire might be less. However, on the other hand, if you need to replace any parts of the control panel then the cost to replace the parts can certainly increase.
How do I test my Maytag dishwasher touchpad?
You can test your Maytag dishwasher touchpad with the following steps:
Wiring problem in the touchpad:
If there is any wiring problem in the touchpad then you can certainly test that with the help of a multimeter. The multimeter will be able to detect the exact faulty wire in the touchpad.
Wire connector problem:
Sometimes the cables that connect the touchpad with the control panel may come off from the wire connectors. You can certainly test the touchpad wire connectors with the help of a multimeter.]
Button problem in the touchpad:
If your dishwasher’s buttons on the touchpad are not working then you will need to check all the buttons one by one. You may need to clean the buttons or you may need to replace them with new ones.
How do I reset the control panel on my Bosch dishwasher?
Well, the reset feature of Bosch dishwashers depends on the model. The older models have different reset options while the newer ones have updated reset options.
However, you can certainly reset the control panel on your Bosch Dishwasher easily by following the below steps:
Press the start button:
If you need to reset the control panel of your Bosch Dishwasher then you will need to press and hold the start button for 2 to 4 seconds.
Reset button for older models:
For older models of Bosch dishwashers the reset button can be called cancel. You will need to press cancel but it will be better if you go through the manual before resetting the control panel.
The Bosch dishwasher buttons may not be for different reasons. It might be for malfunctions in the touchpad or membrane switch of your dishwasher. The faulty wiring diagram can also be the issue. However, it will be best if you take expert opinions in order to fix the buttons.