Air Suspension Trouble Still

[Mike J.]

Hey everyone I posted a thread a while ago about the service air suspension coming on the DIC. I had a leaking air shock so I changed both at the dealer, the next day I still got the same message on the DIC. Took it back to the dealer and asked if they re-calibrated the trim height and was told that yes they did. They had it for the whole day again and now say that the truck will not re-calibrate, does anyone have any ideas that could help? It still seems to not sit right...... any help in the right direction would be awesome. It's a 2003, was there any service programming update s for the 2003's?