Lippert Error Message
We have a 2019 Pinnacle REFS with Lippert leveling system. If yours is similar, the error message can be cleared by accessing the electronic controller inside the coach. You can not clear the error code at the outside controller. The instructions will appear on the display inside.
If this doesn’t work, if you can access the wire harness plug to the outside controller, unplugging the power from the controller will reset the unit.
Lastly, find the the customer support number for Lippert and call their customer support center. They are very knowledgeable and extremely helpful. They will walk you through the reset process.
I hope this helps.