Webjun 7, 2022 · easy fix on how to get rid of that annoying flashing yellow light on your litter robot 3. Litter can build up on your pinch detect bar (sensor) inside the base of your. Our troubleshooting wizard will solve most issues and is the fastest way to get help. Did you get a “pinch detect fault” notification? Webi keep getting notifications from the whisker app that my lr4 has a pinch detect fault. I cleaned the sensors, and made sure the carbon filter was correctly on. Yet, it’s still not. Webafter posts saying the litter robot 4 wasn't safe, with the pinch detectors failing, i investigated and found the circumstances where it could happen. This video shows you. Webjun 7, 2023 · how do i fix a pinch detect fault in my litter robot? First, check for any physical obstructions in the litter box, both inside and out. Next, make sure that the litter.