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Error code reference

Mabe Washer Error Code F8

Lid lock failure

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What the F8 error code actually means

Your Mabe washer tried to lock the lid before starting a cycle but could not confirm the lid was actually locked, so it stopped and displayed F8 to let you know there is a problem. This is a safety feature to keep the washer from spinning with an open or unsecured lid. You will need to inspect or replace the lid lock assembly before the washer will run again.

Diagnostic procedure

The full F8 procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check lid lock mechanism, solenoid, cam, locking pin, and wiring between lid lock terminals and control board.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Most common causes of F8

Ranked by how often they cause this code
  1. 1Faulty lid lock solenoid
  2. 2Broken or corroded wiring harness
  3. 3Worn or jammed cam or locking pin
  4. 4Lid strike or latch misalignment
  5. 5Failed control board

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Questions people ask about F8

What does F8 mean on a Mabe washer?
F8 on a Mabe washer means the lid lock system has failed. The control board sent multiple pulses to the lid lock assembly to engage or disengage the lock, but never received the expected confirmation signal back through terminal 5. The washer will not operate until the lid lock issue is resolved, as this is a built-in safety feature.
Is it safe to use my Mabe washer while it shows F8?
No, you should not attempt to bypass or run the washer while F8 is active. The lid lock is a safety system designed to prevent the drum from spinning with an unsecured lid. Operating the washer without a functioning lid lock creates a risk of injury from a spinning drum or water spillage.
How much does it cost to repair an F8 lid lock error on a Mabe washer?
Repair costs vary depending on what component has failed. A replacement lid lock assembly typically runs in the range of $30 to $80 for parts. If a wiring repair is all that is needed, costs can be lower. A control board replacement is the most expensive scenario, often ranging from $100 to $250 or more for parts alone, with additional labor costs if a technician is hired.
Can I fix the F8 error myself?
Some causes of F8 are DIY-accessible, such as inspecting and cleaning corroded wiring connectors or checking for obvious physical obstructions in the lid lock mechanism. If the solenoid, cam, locking pin, or wiring harness needs replacement, a technically confident DIYer can handle the repair with basic tools. If the control board is at fault, that repair is more involved and may warrant professional service.
Will resetting the washer clear the F8 error code?
A reset may temporarily clear the F8 code, but the error will return as soon as the washer attempts to lock the lid again and fails. The underlying mechanical or electrical fault must be diagnosed and repaired for the code to clear permanently. Repeatedly resetting without addressing the root cause will not fix the problem.

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