Whirlpool dryer Error Code F1

What does F1 mean?

Main electronic control board has detected an internal error.

Common causes

• Failed main control board
• Power surge damage
• Component failure on board
• Loose wire connections

Diagnostic & testing steps

1. 1. Power cycle the dryer - unplug for 5 minutes
2. 2. Check all wire connections to main control board
3. 3. Inspect board for burning, corrosion, or damaged components
4. 4. Verify incoming voltage 240VAC (electric) or 120VAC (gas)
5. 5. Replace control board if error persists

Tools required

• Multimeter
• 1/4 inch nut driver
• Phillips screwdriver

OEM parts & part numbers

Main Control Board

Part numbers: W10174745, W10111617

Safety warning

⚠️ Turn off power at breaker before inspecting