GE Washer Error Code E22: Dual Water Inlet Valve... | appliancefaults.com

Technical Background:

The E22 error on a GE Profile washer indicates a water fill problem. The MCU (Main Control Unit) monitors the water level via the pressure switch. If the water level doesn't reach the expected level within a specified time, the MCU triggers the E22 error, suspecting a problem with the water inlet system. The dual water inlet valve controls the flow of both hot and cold water into the washer. The MCU sends 120V AC to energize solenoids within the valve, opening the water pathways.

Symptoms:

US homeowners typically report that their GE Profile washer either isn't filling with water, is filling very slowly, or is displaying an E22 error code on the control panel.

Possible Causes:

Faulty dual water inlet valve: Solenoids may be burned out or mechanically stuck.
Clogged water inlet screens: Debris restricts water flow.
Low water pressure to the washer: Insufficient supply pressure.
Wiring harness damage to the valve: Broken or corroded wires.
Malfunctioning main control board (MCU): Not sending proper voltage to the valve.
Pressure switch malfunction: Incorrectly sensing water level.

Solution:

1

Disconnect power to the washer by unplugging it from the outlet. Verify zero voltage at the outlet with a multimeter.
2

Turn off the hot and cold water supply valves to the washer. Disconnect the supply hoses and inspect the inlet screens for debris; clean if necessary.
3

Using a 5/16-inch socket or nut driver, remove the back panel of the washer to access the dual water inlet valve.
4

Disconnect the wiring harness from the water inlet valve. Use a multimeter to test for 120V AC at the valve connector during the fill cycle; if no voltage is present, suspect the MCU.
5

Use a multimeter to test the resistance of each solenoid within the valve. An open or shorted solenoid indicates a faulty valve. Typical resistance is between 800-1500 ohms. If the resistance is significantly different, replace the valve.
6

Replace the dual water inlet valve with a new one. Ensure the wiring harness is securely connected.
7

Reassemble the washer and reconnect the water supply hoses. Turn on the water supply and check for leaks. Plug the washer back in and run a test cycle.

Safety Warning:

Always disconnect power to the appliance before performing any repairs. Use proper Lock-Out/Tag-Out (LOTO) procedures. High voltage is present in the control circuits; exercise caution.

Prevention:

Regularly inspect and clean the water inlet screens. Check water pressure to the washer (minimum 20 PSI, optimal 40-60 PSI). Use a high-quality water filter on the water supply line.

Expert Tip:

Some GE washers have a service mode. Simultaneously press and hold the Start and Signal buttons for 3 seconds to enter service mode. You can then initiate specific test cycles, including the water fill test, which can help isolate the problem.

Frequently Asked Questions

•How do I test the water inlet valve with a multimeter?

Disconnect the wiring harness from the valve. Set your multimeter to measure resistance (Ohms). Place the probes on the valve terminals. A reading of infinity (open circuit) or very low resistance (short circuit) indicates a faulty valve. A typical resistance reading should be between 800-1500 Ohms.

•What is the proper water pressure for my GE Profile washer?

The recommended water pressure for GE Profile washers is between 20 PSI and 120 PSI. Optimal pressure is between 40 and 60 PSI. Low water pressure can cause filling problems and error codes.

•Where is the pressure switch located, and how can I test it?

The pressure switch is typically located near the bottom of the washer, connected to the tub with a small hose. To test it, disconnect the hose and gently blow into the switch while using a multimeter to check for continuity between its terminals. The continuity should change as you apply pressure. A faulty pressure switch can cause incorrect water level readings and E22 errors. Replacement is recommended if faulty.

GE Washer Error Code E22: Dual Water Inlet Valve Replacement Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I test the water inlet valve with a multimeter?

•What is the proper water pressure for my GE Profile washer?

•Where is the pressure switch located, and how can I test it?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: