GE Dryer Error Code OVERFLOW

The OVERFLOW error code on a GE dryer indicates that the water level inside the tub has risen above the maximum allowable threshold. This code is specific to GE combination washer-dryer units or dryer models equipped with a condensation or steam system that manages water internally. When the control board detects that water has accumulated beyond acceptable limits, it halts operation and triggers this fault to prevent damage to internal components, potential motor flooding, or water leakage onto surrounding surfaces.

The water level sensing system typically relies on a pressure switch or water level sensor that monitors tub conditions in real time and communicates that data to the main control board. When the sensor registers an overflow condition, the board interprets this as a failure in the drain system, an inlet valve problem, or a faulty sensor itself. Common culprits include a clogged or kinked drain hose that prevents water from exiting the tub efficiently, a drain pump that has failed or is obstructed by debris, or a water inlet valve that is not closing fully and is allowing continuous water entry.

In some cases, the water level pressure switch itself may be defective, sending an incorrect high-water signal to the control board even when actual water levels are within normal range. A blocked pressure switch hose can produce the same false reading. Diagnosing this code correctly requires checking the physical drain path first, then verifying inlet valve operation, and finally testing the pressure switch and its associated tubing for blockages or failures.