Pair of torsion springs above the garage door. The left spring is broken with a 2 inch gap in the spring.. The issue is usually either due to a blocked path between the sensors, loose wires at the sensors, dirty safety eyes, bad sensors, or a bad motor control board.
![Liftmaster Error Code 42 [How to Fix] ViralTalky](https://viraltalky.com/wp-content/uploads/2022/07/Liftmaster-Error-Code-4-3.jpg.webp "Liftmaster Error Code 42 [How to Fix] ViralTalky")
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![Liftmaster Error Code 42 [How To Fix] ViralTalky, 41 OFF](https://utahgaragedoors.net/wp-content/webp-express/webp-images/doc-root/wp-content/uploads/2019/07/liftmaster-wall-panel-programming.jpg.webp "Liftmaster Error Code 42 [How To Fix] ViralTalky, 41 OFF")
![Liftmaster Error Code 42 [How to Fix] ViralTalky](https://viraltalky.com/wp-content/uploads/2022/07/Liftmaster-Error-Code-4-2.jpg "Liftmaster Error Code 42 [How to Fix] ViralTalky")
To clear Liftmaster error code 4-2, reset the unit by unplugging it and plugging it back in. If the error. Read more. This video demonstrates how to adjust the travel limits on a LiftMaster garage door opener with manual adjustment controls. Find Help By Product View More Brands