GE Service Machine Control (WD21X24901)

The GE Service Machine Control is a vital component in your dishwasher's operation. It acts as the brain of the appliance, managing and coordinating various functions such as water intake, heating, and cycle timing. This control board ensures that your dishwasher runs efficiently, executing the selected wash cycles and maintaining optimal performance.

Over time, the GE Service Machine Control may fail due to several factors. Common causes of failure include power surges, moisture exposure, or general wear and tear from regular use. These issues can disrupt the control board's ability to communicate with other parts of the dishwasher, leading to operational problems.

If you suspect that your dishwasher's control board is malfunctioning, look for the following symptoms to determine if this part needs replacement:

• The dishwasher does not start or respond to commands.
• Wash cycles do not complete or get stuck mid-cycle.
• Unusual error codes appear on the display panel.
• Inconsistent water heating or drying performance.
• Intermittent power loss during operation.