Display shows E16; water dispenser may run briefly then stop, or may not run at all despite good supply.

Safety first: Unplug the refrigerator before removing dispenser trim or working in the door hinge area.

Steps:

• Test dispenser switch: Remove the dispenser front panel and access the paddle switch or touch sensor. Use a multimeter to check for continuity when the paddle is pressed.
• Inspect wiring: Examine the wire harness running through the door hinge for breaks or pinched wires, a common failure point.
• Control board check: If the switch tests good and wiring is intact, the dispenser control board (if present) may be faulty.

Corrective action: Replace the defective dispenser switch or control board. Ensure all connectors are firmly seated and that the dispenser front panel is reinstalled without pinching wires.