What Does the F20 Error Mean?
The Kenmore washer F20 error code indicates that the washer is not receiving an adequate water supply during the fill cycle.
The control board monitors how quickly the washer fills with water. If the required water level is not reached within a specified time, the washer may stop the cycle and display the F20 error code.
Common Causes of the Kenmore F20 Error
Several issues can trigger the F20 error code, including:
- Water supply valves turned off
- Low household water pressure
- Kinked or blocked inlet hoses
- Clogged inlet filter screens
- Faulty water inlet valve
- Frozen water lines
- Pressure sensor issues
- Control board problems
How To Fix Kenmore Washer F20 Error
Follow these troubleshooting steps to help diagnose and fix the F20 error code.
1. Check the Water Supply Valves
Verify that both hot and cold water valves are fully open.
Many Kenmore washers require both water supplies to operate properly.
2. Inspect the Water Inlet Hoses
Check the hoses behind the washer for:
- kinks
- bends
- blockages
- leaks
Replace damaged hoses if necessary.
3. Clean the Inlet Filter Screens
Turn off the water supply and disconnect the hoses.
Inspect the inlet screens for:
- sediment
- mineral buildup
- debris
Clean the screens carefully before reconnecting the hoses.
4. Verify Water Pressure
Low water pressure can prevent the washer from filling correctly.
Check nearby faucets to confirm adequate water flow.
5. Inspect the Water Inlet Valve
If water flow remains weak or inconsistent, the inlet valve may be defective and require replacement.
6. Run a Test Cycle
Reconnect power and start a short wash cycle to determine whether the error returns.
How To Reset Kenmore Washer After F20 Error
You can often reset the washer using these steps:
- Turn off the washer.
- Unplug the washer from power.
- Wait approximately 5 minutes.
- Plug the washer back in.
- Start a new wash cycle.
Some Kenmore washer models may use slightly different reset procedures.
Frequently Asked Questions
What does F20 mean on a Kenmore washer?
The F20 error code indicates that the washer is not receiving enough water or is taking too long to fill.
Can low water pressure cause the F20 error?
Yes. Low household water pressure is one of the most common causes of the F20 error.
Can clogged inlet screens trigger the F20 error?
Yes. Mineral deposits and debris can restrict water flow and trigger the error.
Will unplugging the washer clear the F20 error?
Sometimes. However, if the water supply issue remains, the error will likely return.
Is the F20 error expensive to repair?
Many F20 issues can be corrected by restoring proper water flow. Replacing the inlet valve may increase repair costs.