[Blazer Rattle]

2021 Blazer RS - After having several days of below freezing temps I was driving my Blazer today and the dash would go black then reboot every 1 1/2 min - to 2 1/2 min - anyone else have this issue ? - and if so what did Chevy do to fix it ? I have video but couldn’t figure out how to post on here

 

[Blazer Rattle]

We are having the same exact problem on a RS2021 except it is 90 degrees. What was the fix from Chevy?

Yes Chevy fixed it by replacing modules in the dash - I had read in these bulletins where that’s what Chevy had done for them as well so I showed them post and I showed them my video of my dash doing it - so far it’s been good for 3 months