Yukon 2008 - Suspension System Verification

This message appears in the panel every time that started the Yukon?
Somebody can help me how I can verify the suspension system or what is wrong? and How I can fix it?
Thanks

This message appears in the panel every time that started the Yukon?
Somebody can help me how I can verify the suspension system or what is wrong? and How I can fix it?
Thanks

I've been working on these trucks for a long time. I have never heard of or seen such a message..."Suspension System Verification"...the only message I have seen for these is "Service Suspension System". I would recommend having the codes checked. You'll need to take it to a shop capable of reading all the modules in the truck, a basic scanner will not do this.