Display shows E7, water dispenser or ice maker fill may not operate correctly.

Safety First: Unplug the refrigerator and shut off the water supply before disconnecting any water lines.

Steps:

• Check water supply: Confirm the household shutoff valve is fully open and supply line is not kinked.
• Inspect inlet valve screen: Pull the refrigerator out, disconnect the water line at the valve, and inspect the inlet screen for debris. Clean or replace as needed.
• Test valve coils: With power disconnected, measure resistance of each solenoid coil. Compare to Whirlpool specs (typically 150–350 ohms). Replace the valve if a coil is open.
• Check for frozen lines: Feel the water line in the freezer door or under the freezer floor. If frozen, gently warm the area and verify door gaskets are sealing to prevent re-freezing.
• If the valve and lines are good but E7 persists, check wiring from the main control to the valve and replace the control if it is not sending power during a fill test.