There are several potential reasons why a washing machine might stop before completing its cycle. Some common causes include:
Unbalanced load: If the laundry inside the machine is not distributed evenly, it can cause the drum to become unbalanced during the spin cycle. Many modern washing machines have safety mechanisms that detect this imbalance and stop the machine to prevent damage. If this happens, rearranging the clothes to create a balanced load should allow the cycle to continue.
Overloading: Putting too much laundry into the washing machine can overload the motor or strain other components, causing the machine to shut down as a safety measure. It's essential to follow the manufacturer's guidelines regarding the maximum load capacity for your specific washing machine model.
Blocked drain pump or filter: If the drain pump or filter becomes clogged with debris or lint, it can impede the water drainage process. In such cases, the washing machine may pause or stop to prevent water from overflowing. Clearing the drain pump and filter can resolve the issue.
Water supply issues: Problems with the water supply, such as low water pressure or a malfunctioning water inlet valve, can cause the washing machine to stop mid-cycle. Check the water supply connections and ensure there are no kinks or obstructions in the hoses.
Door or lid switch problems: Many washing machines have safety switches that detect whether the door or lid is securely closed. If the switch is faulty or not engaged properly, the machine may not continue the cycle. Verify that the door or lid is closed securely and that the switch is functioning correctly.
Malfunctioning motor or control board: Issues with the washing machine's motor or electronic control board can cause the cycle to stop prematurely. These components may require professional diagnosis and repair.
Power interruptions: Sometimes, external factors like power outages or surges can cause the washing machine to stop during operation. Check if there are any electrical issues in your home or the power outlet where the machine is plugged in.
If your washing machine continues to stop before completing a cycle despite troubleshooting the common causes mentioned above, it might be best to contact a qualified appliance repair technician for a thorough inspection and proper diagnosis. They can identify the specific issue and perform the necessary repairs to get your washing machine back to normal functioning.