When it comes to your dishwasher not turning on, you have to check multiple things. It might be as simple as the unit not receiving power or a blown thermal fuse. Furthermore, it could be a big issue and need a dishwasher repair expert. So, let’s take a look at the potential problems impeding the functioning of your dishwasher.
Power Issues
The first thing you should check and ensure if your dishwasher is not turning on is that it is receiving a proper power supply. Check if the dishwasher plug is properly inserted. In addition to that, do check the socket as well. It might be that the circuit breaker is tripped. As a result, the socket will not receive any power. If everything seems fine, move onto the next step.
Defective Door Switch
The next thing you should inspect is the door switch. Although door switches last for years before breaking down, heavy usage can reduce their overall life. A door switch is often referred to as the door lock. It is designed to ensure that the door is secured before the machine begins the washing process. If the door happens to be defective, the dishwasher will not turn on.
The reason being that it will identify a potential problem and will not initiate dishwashing until the problem is resolved. Since it acts as a safety feature, you will need to access the door lock to see if it is working. If it isn’t, you will need to replace it.
Blown Thermal Fuse
A blown thermal fuse can be another reason behind your dishwasher not starting. The thermal fuse is designed to blow if the machine happens to overheat. If that is the case with your dishwasher as well, you will need to replace it. This fuse comes as a safety feature in almost all electrical appliances. Therefore, they are easy to replace and affordable. However, to ensure that the thermal fuse is the problem, you should remove the fuse and check for continuity.
Fault In The Main Control Board
The main control board is the brain of the dishwashing machine. This is that one component that controls all the features of the machine. If it were to be defective, the machine is unlikely to operate. If you have checked all the other components and they seem to be working fine, then the control board might be bad. Unfortunately, you cannot fix the control board on your own. Plus, repairing a defective main control board might not always solve the problem. Even if it is repaired, there is no guarantee that it will last a year. Therefore, if possible, replace the control board with a new one.
Check The Selector Switch
The selector switch is the switch that allows the user to choose between different settings. If it happens to be faulty, the dishwasher will not turn on. If you wish to check the selector switch, you will need to locate it on the control panel. Furthermore, check to see if more than one button is pressed at a time. If more than one button is pressed, the machine will experience a continuity situation, restricting the power supply to the machine.
Check The Warranty
If you have bought a new dishwasher recently, it should be covered with a warranty. It is common for electrical appliances to encounter problems. Therefore, if the dishwashing machine is not turning on, check if the warranty covers the problem. If it does, do not play around with the issue. The reason is that you might end up damaging other components, which will void the warranty. Contact the company and ask them to solve the issue for you.
And plus, never hire an amateur to fix the issue. This voids the warranty as well. Company-trained professionals know their way around their products and will ensure a permanent fix. Not opting for company advice will lead you to trouble later on.
Final Word
Diagnosing dishwasher problems is fairly easy but sometimes you will need a professional appliance repair Northern VA technician to fix them. If you have a new machine, always check the warranty first and then proceed to solve the problem. At the same time, consult the owner’s manual as well to help solve a particular problem.
