# How to Fix Frigidaire Error E44 (Door Lock Board)
The Frigidaire error code E44 can be frustrating because it typically stops the machine mid-cycle. While this error directly relates to the door lock assembly, experience shows that the primary component responsible for processing this lock signal—the Main Control Board—is often the real source of the failure.
Here is a helpful guide to diagnosing and fixing the E44 error code on your Frigidaire washing machine.
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## 1. Explanation: What Does Error E44 Mean?
The **E44** error code signifies a communication failure specifically related to the **Door Lock Board Assembly**.
In simpler terms, the washing machine’s main control board (the “brain”) is unable to properly read the status of the door lock (locked or unlocked).
* **Suspect Component 1 (Minor):** The physical door lock switch/latch assembly itself is faulty.
* **Suspect Component 2 (Major/Likely Culprit):** The **Main Control Board** has failed internally and cannot send power or interpret the feedback signal from the door lock.
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## 2. Step-by-Step Fix: How to Diagnose and Repair
Before ordering any parts, always begin with the simplest troubleshooting steps.
### Step 1: Power Reset the Washer (Hard Reset)
Sometimes the E44 error is caused by a momentary power spike or miscommunication that can be cleared with a simple reset.
1. **Unplug the Washer:** Completely disconnect the power cord from the wall outlet.
2. **Wait:** Leave the machine unplugged for a minimum of **5 minutes** (this allows all internal capacitors and memory to fully discharge).
3. **Plug Back In:** Reconnect the power cord and attempt to run a short diagnostic cycle.
If the E44 code immediately reappears, move to the next step.
### Step 2: Check the Door and Obstructions
Ensure that the physical mechanism of the door is not being blocked.
1. **Inspect the Door:** Open and close the door, listening for a clear “click” when the latch engages.
2. **Remove Debris:** Check the perimeter of the door opening for laundry items (like socks or small towels) or debris that might prevent the latch mechanism from fully closing or engaging the locking switch.
### Step 3: Check Wiring and Connections (Visual Inspection)
*Always unplug the machine before attempting to access internal components.*
The E44 error is often related to poor voltage or an electrical short leading to the door lock.
1. **Access the Components:** Depending on your model, you may need to remove the top panel of the washer to expose the Main Control Board, and possibly the front panel for the door lock assembly.
2. **Inspect the Harness:** Locate the wiring harness that runs from the door lock assembly back to the Main Control Board.
3. **Look for Damage:** Inspect the wiring for signs of scorching, pinching, or broken insulation.
4. **Secure Connections:** Check the connections at both the door lock end and the Main Control Board end. Disconnect and firmly reconnect these plugs to ensure a solid contact.
### Step 4: Component Diagnosis (Main Control Board vs. Door Lock)
If the wiring is secure and the error persists after a hard reset, the problem lies with a failed component.
While replacing the Door Lock Assembly might seem like the logical first step, the **E44** code, particularly on newer Frigidaire models, is heavily associated with failure on the **Main Control Board** (also known as the CCU or MCU). The main board often fails to regulate the low-voltage power required to communicate with the door lock sensor.
**Recommendation:** If you have visually inspected the wires and found no damage, the most efficient and effective fix is typically replacing the Main Control Board.
### Step 5: Replace the Main Control Board
If you have performed the power reset and checked the wiring, replacing the Main Control Board should resolve the E44 error.
1. **Order the Correct Board:** Ensure you purchase the exact replacement board specific to your washer’s model number (found on the sticker inside the door or on the back panel).
2. **Installation:**
* Unplug the washer.
* Carefully disconnect all ribbon cables and wiring harness plugs from the old control board. **(Pro Tip: Take a picture before disconnecting anything!)**
* Install the new board, reconnecting all components exactly as they were.
3. **Test:** Plug the washer back in and attempt a test cycle. The E44 error should be cleared.
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Check the price for a replacement Main Control Board here: https://www.amazon.com/s?k=Frigidaire+Main Control Board&tag=trivian-20