My 2007 sierra is giving me some pretty frustrating electrical problems. Almost every time I get in my truck, the radio resets itself. The clock goes back to 12:00 and the tuner gets set back to 107.9 or something like that. I have an aftermarket iPod/XM radio unit attached to my factory radio which may be interfering but I am not sure. Also, I believe 4 times now, I have been driving down the road and all of the lights on the instrument panel flash and the DIC says stabilitrak off. It dings a couple of times, then returns back to normal. Also, I am not sure if it is operator error, but when I use the remote start sometimes, the truck cranks up and then just turns back off within about 2 seconds. What could be causing this?

 

Damn Thats Alot Of Info.... Sound Like You May Have A Communication Problem Between Some Of The Modules

 

I Looked For A Bulletin But I Cant Find One.... First Thing To Do Is Remove Or Unplug The Xm/ipod You Added, See If That Changes The Radio Problem....

But If Your Gonna Take It To The Dealer Just Remove That Stuff So Theres No Chance Of Them Just Blaming It Automatically

 

Sounds Like Warrenty Work Man....