Clock and GPS does not work after disconnecting battery

[garytheisen]

A General Motors Service bulletin was just sent to General Motors dealerships notifying them of the problem. Currently there is NO fix for 2005-2012 Corvettes. GM engineers are working on it and will notify dealers when they figure it out.
The problem is: Internal software issue in which GPS system week counter rolled over to zero creating issue.

 

[Tuna]

Does the bulletin mention the 2013 or any newer Vettes?

 

[garytheisen]

Sorry for the delay. The bulletin mentions 2005 to 2012. You may want to check with your Chevrolet dealer about corvettes after 2012.

 

[hada68]

Thanks for the update.

 

[sschr]

Is there a service bulletin number we can use for reference?

 

[themoj0]

This is super helpful, as I JUST posted in here this same issue LOL
So I'm not alone.

 

[jrose7004]

Many folks on another forum have posted that the clock finally comes back on it's own.

 

[Toms007]

I’ve read that too. I hope it’s really true for those experiencing this problem.

 

[themoj0]

I’ve read that too. I hope it’s really true for those experiencing this problem.

Mine hasn't yet. The maps is working..but still a no-go with the clock.

 

[Toms007]

Patience....and pray it does start working again.