Washer displays E23 and may not fill properly or may overfill slightly before stopping.

Safety First: Unplug the washer before opening any panels.

• Reset and observe: Unplug for 5 minutes, plug back in, and run a small load. If E23 reappears, continue.
• Locate pressure hose: Remove the top or rear panel (depending on model). Find the small rubber or plastic hose running from the outer tub to the control/pressure sensor.
• Inspect hose: Check for kinks, pinches, or cracks. Remove the hose from the tub and control and blow through it; it should be clear. If blocked with soap scum or debris, rinse it out and reinstall.
• Check for water in hose: Any standing water in the hose can cause false pressure readings. Drain and dry the hose before reinstalling.
• Inspect connections: Ensure the hose is firmly attached at both ends and that clamps are secure. Check the pressure sensor port on the control for debris.
• Test sensor (if separate module): If your GE model uses a separate pressure switch/sensor, inspect its wiring harness and connector. Replace the sensor if it shows signs of damage or if the error persists after hose cleaning.

When to call a technician: If the hose and sensor are good but E23 persists, the main control board's pressure sensing circuit may be faulty and requires professional diagnosis.