How to Tell if Your Dishwasher Control Board is Bad
Imagine this: you’re about to start your dishwasher, but it won’t start. You try pressing the buttons, but nothing happens. You check the power cord, and it’s plugged in. What could be wrong? It might be a problem with the control board.
The control board is the brain of your dishwasher. It tells the dishwasher what to do and when to do it. If the control board is bad, your dishwasher won’t work properly.
Signs of a Bad Dishwasher Control Board
There are several signs that may indicate a faulty dishwasher control board. These include:
- The dishwasher doesn’t start when you press the start button.
- The dishwasher doesn’t cycle through the wash cycle properly.
- The dishwasher doesn’t drain properly.
- The dishwasher leaks water.
- The dishwasher makes a strange noise.
How to Test a Dishwasher Control Board
If you suspect that your dishwasher control board is bad, you can test it yourself. To do this, you will need a multimeter.
1. Unplug the dishwasher from the power outlet.
2. Remove the front panel of the dishwasher by unscrewing the screws that hold it in place.
3. Locate the control board, which is usually located on the front of the dishwasher.
4. Set your multimeter to the ohms setting.
5. Touch one probe of the multimeter to one of the terminals on the control board.
6. Touch the other probe of the multimeter to the other terminal on the control board.
7. The multimeter should read a resistance of 0 ohms.
8. If the multimeter reads infinity, then the control board is bad and needs to be replaced.
How to Replace a Dishwasher Control Board
If you have determined that your dishwasher control board is bad, you will need to replace it. To do this, you will need the following tools:
- A Phillips head screwdriver
- A flat head screwdriver
- A new dishwasher control board
To replace the dishwasher control board, follow these steps:
- Unplug the dishwasher from the power outlet.
- Remove the front panel of the dishwasher by unscrewing the screws that hold it in place.
- Locate the control board, which is usually located on the front of the dishwasher.
- Disconnect the wires from the control board.
- Remove the screws that hold the control board in place.
- Install the new control board.
- Connect the wires to the new control board.
- Screw the control board into place.
- Reinstall the front panel of the dishwasher.
- Plug the dishwasher back into the power outlet.
Expert Tips for Dishwasher Control Board Replacement
Here are a few expert tips for replacing a dishwasher control board:
- Make sure that you unplug the dishwasher from the power outlet before you start working on it.
- Be careful not to damage the wires when you are disconnecting them from the control board.
- When you are installing the new control board, make sure that you connect the wires correctly.
- Once you have replaced the control board, test the dishwasher to make sure that it is working properly.
FAQ About Dishwasher Control Boards
Here are a few frequently asked questions about dishwasher control boards:
Q: What is the average lifespan of a dishwasher control board?
A: The average lifespan of a dishwasher control board is 5-10 years.
Q: Can I repair a dishwasher control board myself?
A: It is possible to repair a dishwasher control board yourself, but it is not recommended unless you have experience working with electrical appliances.
Q: How much does it cost to replace a dishwasher control board?
A: The cost to replace a dishwasher control board will vary depending on the make and model of your dishwasher. However, you can expect to pay between $100 and $300 for a new control board.
Conclusion
If you are having problems with your dishwasher, the control board may be the culprit. By following the steps in this article, you can test the control board and replace it if necessary. With a little bit of effort, you can get your dishwasher back up and running in no time.
Is there anything else you would like to know about dishwasher control boards? Let us know in the comments below!
