GE Washer Error Code 22: Water Fill Time Exceeded... | appliancefaults.com

Technical Background:

The main control unit (MCU) monitors the water level using a pressure switch and tracks the fill time. If the water level doesn't reach the expected level within a predetermined time, the MCU generates error code 22. The MCU sends 120V AC to the water inlet valves to open them. The pressure switch signals the MCU when the appropriate water level is reached.

Symptoms:

The washing machine starts, but either doesn't fill with water or fills very slowly. An error code 22 appears on the display. The washer may time out and shut down.

Possible Causes:

Insufficient water supply to the house.
Clogged inlet screens on the fill valves.
Defective water inlet valve(s).
Pressure switch malfunction.
Blocked or kinked fill hoses.
Faulty main control board (MCU).

Solution:

1

Disconnect power to the washer by unplugging it from the outlet or turning off the breaker.
2

Inspect the water supply hoses for kinks or obstructions. Ensure the water supply valves are fully open.
3

Clean the inlet screens on the water inlet valves. Turn off water supply. Disconnect hoses. Remove and clean the screens. Reconnect hoses.
4

Test the water inlet valves for continuity using a multimeter. Set meter to ohms. A reading of approximately 1.3k ohms indicates a functional coil. If open or shorted, replace the valve.
5

Check the pressure switch hose for blockages or leaks. Replace the hose if necessary.
6

Verify voltage to the water inlet valves during the fill cycle. You should read 120V AC. No voltage indicates a faulty control board.
7

If all other components test good, the main control board may be faulty and require replacement or reprogramming.

Safety Warning:

Disconnect power to the appliance before performing any repairs. Lock-out/Tag-out (LOTO) procedures should be followed when working on electrical appliances. High voltage is present when the appliance is powered on.

Prevention:

Periodically inspect and clean the water inlet valve screens (every 6 months). Check water hoses for kinks. Avoid overloading the washer to prevent strain on components.

Expert Tip:

Some GE washers have a diagnostic mode that allows you to test individual components. Refer to the service manual for your specific model to access and use the diagnostic mode to pinpoint the faulty component. A common reset procedure involves unplugging the washer for 1-2 minutes, then plugging it back in.

Frequently Asked Questions

•How do I access the diagnostic mode on my GE washer to further troubleshoot the error?

Diagnostic mode access varies by model. Consult your service manual. Typically, it involves pressing a specific sequence of buttons within a short timeframe (e.g., pressing and holding 'Start' and 'Select' for 3 seconds). The display will then show diagnostic codes.

•What is the typical water pressure required for a GE washer to operate correctly?

Most GE washers require a water pressure between 20 and 100 PSI. Insufficient water pressure can trigger the error code 22. Use a water pressure gauge at the faucet to measure the pressure.

•If the water inlet valve tests good for continuity, what else could be causing it not to open?

Even with good continuity, the valve may not open if it's mechanically stuck or if the valve seat is blocked by debris. Also, check for proper voltage (120V AC) at the valve connector during the fill cycle. No voltage indicates a problem with the control board or wiring.

GE Washer Error Code 22: Water Fill Time Exceeded Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I access the diagnostic mode on my GE washer to further troubleshoot the error?

•What is the typical water pressure required for a GE washer to operate correctly?

•If the water inlet valve tests good for continuity, what else could be causing it not to open?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: