New here! I have searched forums for the past 2 days with no luck. 2006 H2 with air suspension. Bags were replaced a few months ago. Its been in the shop for a couple of weeks trying to to resolve the issue. Service air suspension light was on with a code of 0713 set. Cleared it and it would randomly return about every 2 or 3 minutes while driving. Took it in to have it fixed along with a few other things. Did the front leveling kit while troubleshooting the rear. You can turn the pump on with tech 2 and raise and lower vehicle but while trying to set the height via tech 2 it fails to remember the height. Any suggestions?