Drivers Information Center Strange Symbols

[Hooty]

 

I am having some strange things happening with the DIC on the 03 Sierra 2500HD Crew Cab I bought a couple of months ago. Among other things, like changing back and forth between english and metric, it seems to have a mind of its own. If the truck sits for a couple of hours and I open one of the doors, the DIC lights up with random symbols that don't seem to make sense. Sometimes it is musical notes and sometimes it is little letters like in the picture I am attaching.

 

In an earlier post about the metric/english thing one of the forum members mentioned that the cluster may need to be re-programmed at the dealer. With this issue of the strange symbols, I think it is indeed in need of a reset. Anyone know how much this should cost at a dealer to have it reprogrammed?

 

Thanks for all the assistance on this forum. I've learned so much in 2 months that I am confident I could rebuild a 2500HD from the ground up if necessary! Just kidding, but seriously, the forums are great!

 

Cheers,

 

Hooty