# How to Fix Maytag Error F01 (Control Board Error)
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## 1. Explanation: What Does the F01 Error Code Mean?
The Maytag F01 error code specifically indicates a serious problem with the machine’s **Main Control Board** (often referred to as the CCU or Central Control Unit).
In plain English, F01 means the washing machine’s “brain” has failed its internal diagnostics, cannot communicate properly, or has experienced a failure (often due to a power surge, water damage, or component burnout).
**The likely outcome of an F01 error is that the Main Control Board will need to be replaced.**
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## 2. Step-by-Step Fix: How to Diagnose the F01 Error
Since the F01 error is hardware-specific, the initial troubleshooting steps focus on ruling out temporary glitches before confirming the need for a replacement part.
### Step 1: Perform a Hard Reset (Power Cycle)
A temporary glitch caused by a brief power fluctuation is the only scenario where the F01 error might resolve itself without a replacement.
1. **Unplug:** Locate the washing machine’s power cord and unplug it completely from the wall outlet. Do not simply turn the machine off.
2. **Wait:** Leave the machine unplugged for a full **5 minutes**. This allows the board’s residual voltage to drain and clears any temporary memory errors.
3. **Plug In:** Plug the machine back into the outlet.
4. **Test:** Run a short cycle (like a rinse/spin). If the F01 error returns immediately, proceed to Step 2.
### Step 2: Check for Signs of a Power Surge
If the F01 error appeared right after a thunderstorm, power outage, or brownout, the control board likely took damage.
* Ensure that the outlet the machine is plugged into is supplying the correct voltage (you can test this by plugging in another appliance like a hair dryer).
* If you are using a surge protector, ensure it is functioning correctly.
### Step 3: Visual Inspection of the Control Board
If the hard reset failed, you must inspect the Main Control Board for visible damage.
***WARNING: Always unplug the washer before removing the cabinet or accessing internal components.***
1. **Locate the Board:** The Main Control Board is typically located behind the machine’s control panel or sometimes lower down near the base (depending on your specific model). You will need to remove the top panel or console housing to access it.
2. **Inspect Physically:** Once you locate the board, look closely for:
* **Burn Marks:** Black or brown scorch marks on the plastic housing or the circuit board itself.
* **Swollen Capacitors:** Small, cylindrical components that appear swollen, cracked, or leaking brown residue.
* **Smell:** A distinct smell of burned electronics.
3. **Diagnosis Confirmation:** If you find any visible signs of scorching or physical damage, the F01 error is confirmed, and the board has failed.
### Step 4: The Final Conclusion
If you have performed the hard reset and the F01 error immediately reappears, or if you found visual evidence of component failure (Step 3), the **Main Control Board must be replaced.**
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Check the price for a replacement Main Control Board here: https://www.amazon.com/s?k=Maytag+Main Control Board&tag=trivian-20