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Posted

today at less than 2000 miles my 2020's backup camera stopped working,  all I got was the warning symbol and a crossed out camera icon in the display.  Drove to work and waited 45 min and just went out to check it again and it works now.  Any ideas?   I don't have the lane departure stuff or forward camera.

  • 9 months later...
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  • 2 weeks later...
Posted

My GMC 2020 3500 AT4 has 1300km and all cameras stopped working just as you experienced!  When put in reverse it has a no camera Symbol with an exclamation mark?

 

What was the solution?  Was this something the dealer had to fix?

Posted
On 10/10/2020 at 1:36 PM, JonCraig said:

My GMC 2020 3500 AT4 has 1300km and all cameras stopped working just as you experienced!  When put in reverse it has a no camera Symbol with an exclamation mark?

 

What was the solution?  Was this something the dealer had to fix?

I drove it to work and the next time I started up it worked.  Similar topic, yesterday the backup camera didn't turn off when it was supposed to.  I had to cycle through the menus to fix it.

  • 1 month later...
Posted
On 12/20/2019 at 9:56 AM, TweetybyrdRT said:

today at less than 2000 miles my 2020's backup camera stopped working,  all I got was the warning symbol and a crossed out camera icon in the display.  Drove to work and waited 45 min and just went out to check it again and it works now.  Any ideas?   I don't have the lane departure stuff or forward camera.

My 2020 AT4 is doing the same thing. Sorry responding to a older thread, but is there a reason and a fix for this?

  • 4 months later...
Posted

Drove home yesterday from the dealership with my new 2021 1500 Sierra Denali and it did this when I stopped along the way home to backout of a restaurant.   Now it is working again this morning.  Any suggestions?

  • 2 weeks later...
  • 2 weeks later...
Posted

Have a 2021 AT4 CP with 1,300 miles on it.  Cameras went out today on reverse? Any news on a fix or is this a dealership service issue?  Thanks 

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