
The Whirlpool Washing Machine code F01 means: Main control board failure — the CCU has an internal fault.
Difficulty: Major job — consider a pro or replacement
What to do, step by step
- Unplug 10 minutes, retry once.
- If it returns, the control board needs replacement (~$150-300 part).
- ⚠️ Use the repair calculator first — on a machine over 8 years old, this often means replace.
Video walkthrough
Is the repair worth it?
Before spending money, run the numbers: if the repair quote is more than about 30% of what a new washing machine costs — especially on an older unit — replacement is usually the smarter call.
Check your quote with our free calculator →
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Safety first: unplug the appliance (and shut off gas where applicable) before any inspection. If you smell gas, leave the area and call your gas provider.