Resetting the ERROR Auto Level Fail Code on Lippert Ground Control 3.0

Question:

After recalibrating system, auto level works perfectly on either shore power or battery. Problem is, as soon as you take the trailer down the road, the leveling system defaults to some out of level preset and wont auto level. Error message is auto level error.

asked by: Mark

Expert Reply:

It sounds like you are having an issue with the Zero Point Calibration on your Lippert Ground Control 3.0 Electric 5th Wheel RV Leveling System, # LC675817 which is the programmed point that the trailer will return to after each use. And from what you described; you almost certainly have a loose connection within your electrical system causing power interruptions. Run through the system performing continuity checks to find the loose connection, repair and reset.

Step 1. Run the jacks down to level the trailer and do this on a concrete pad if possible; level in the center of the trailer and leveling it both front to back and then side to side. (See “Basic Jack Operation” for instructions on how to manually operate the system).
2. Once the trailer is level, turn off the touch pad.
3. With the touch pad off, press and release the “FRONT” button five (5) times and then press and release the “REAR” button five (5) times.
4. The touch pad will flash and beep and the display will read “ZERO POINT CALIBRATION ENTER to set, Power to Exit”.
5. To set the current position as the zero point, press the “ENTER” button.
6. LCD display will read “Zero point stability check”.
7. LCD display will read “Zero point set successfully” once process is complete.
8. The system will set this point as its level state and the touch pad will turn off.

expert reply by: Michael R