Service 4WD

[ncawd]

My 07 Yukon is showing the Service 4wd drive msg. The symptoms are as follows:

1. Service 4WD light on solid
2. Check engine light solid
3. 4WD will not work and switch lights not lit. Replaced switch...Didnt fix it
4. Remote start not working
5. Active fuel system not working v8 - v4

Anyone have this problem and know how to fix it?

 

[JonnyTahoe]

Ya, Take it to a GM Dealer they should be able to fix it..