F40Serious
Kenmore Washer F40 Error Code
The drive motor fails to start or rotate during the cycle.
Common causes
- Faulty motor start relay or capacitor (if applicable)
- Binding in the motor or pump
- Failed motor control board
- Broken motor wires
How to fix it
- Unplug the washer and try turning the drum by hand. It should rotate freely.
- Check if the drain pump or belt (if applicable) is stuck. Remove any debris preventing movement.
⚠ When to call a pro: If the drum turns freely and the error persists, the motor or motor control board is likely defective. Call a technician.
Part links are affiliate links — as an Amazon Associate we may earn a small commission at no extra cost to you.
Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.