RR Jack Error Code Troubleshooting for Laredo 334RE Trailer

Updated 03/23/2017 | Published 03/22/2017

Question:

When we try to auto level our Laredo 334RE we get RR Jack on our screen. What does this mean and how can we fix it ?

asked by: Nancy E

Expert Reply:

It sounds like you have the Lippert Ground Control leveling system on your Laredo Fifth Wheel.

I checked out the error codes and RR Jack means there is an issue with the Right Rear jack on your trailer. In the manual for the Ground Control 3.0 system it says to clear the error code you will need to extend all of the jacks at least 6-inches and then press retract on the touch pad until the jacks begin retracting. Then all of the jacks will retract and clear the error message.

I have attached a copy of the page in the manual that explains how to take care of and clear the codes. You will also need to check the harness connections at the controller and at the jack to make sure they are secured and show no signs of damage.

expert reply by: Jameson C