Lg Dishwasher Touchpad Not Working

The dishwasher is an essential appliance in every kitchen. Unfortunately, even the best dishwashers can experience issues from time to time. One of the most common problems is when a dishwasher's touchpad stops working. This can be a frustrating experience, as the touchpad is the main way to control the dishwasher's cycle, start and stop the wash, and adjust the settings. Fortunately, there are a few steps you can take to address this issue.

Troubleshooting Tips for a LG Dishwasher Touchpad Not Working

The first step in troubleshooting a LG dishwasher touchpad not working issue is to make sure that the dishwasher is plugged in and turned on. This may seem obvious, but it is often overlooked. Next, make sure that the circuit breaker is not tripped, or that the fuse is not blown. If the dishwasher is plugged in and the power is on, the next step is to check the control board. The control board is the main source of power for the dishwasher's touchpad. If the control board is defective, the touchpad will not work.

Check the Touchpad Connection

The next step is to check the touchpad connection. The touchpad is connected to the control board via a set of wires. If the connection is loose, or if the wires are damaged, the touchpad will not work. To check the connection, remove the dishwasher's access panel and locate the wires that connect the touchpad to the control board. Make sure that the connections are secure, and that the wires are not frayed or damaged.

Replace the Control Board or Touchpad

If the connections are secure and the wires are in good condition, then it is likely that the control board or touchpad is defective. If this is the case, the only solution is to replace either the control board or the touchpad. Replacing the control board is a more expensive option, but it is often necessary. If the touchpad is the problem, it can usually be replaced without replacing the control board.

Check the Wiring Harness

The wiring harness is the connection between the control board and the touchpad. If the wiring harness is damaged or defective, the touchpad will not work. To check the wiring harness, remove the access panel and locate the wiring harness that connects the control board and the touchpad. Make sure that the connections are secure and that the wires are not frayed or damaged. If the wiring harness is damaged, it should be replaced.

Clean the Touchpad

If all other troubleshooting steps have been completed and the touchpad still does not work, then it is likely that the touchpad is dirty or clogged. This can prevent the touchpad from registering inputs. To clean the touchpad, use a damp cloth and a mild detergent to gently wipe away any dirt or debris. This should resolve the issue.

Conclusion

When a LG dishwasher touchpad is not working, there are a few steps that can be taken to troubleshoot and resolve the issue. The most common causes are a loose connection, a defective control board or touchpad, a damaged wiring harness, or a dirty or clogged touchpad. Taking the time to troubleshoot the issue can help to identify the source of the problem and provide a solution.

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